git.itanic.dy.fi Git - linux-stable/blob - MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 R:      Andrii Nakryiko <andriin@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paulburton@kernel.org>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2711
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Florian Fainelli <f.fainelli@gmail.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3247 T:      git git://github.com/broadcom/stblinux.git
3248 S:      Maintained
3249 F:      arch/arm/mach-bcm/*brcmstb*
3250 F:      arch/arm/boot/dts/bcm7*.dts*
3251 F:      drivers/bus/brcmstb_gisb.c
3252 F:      arch/arm/mm/cache-b15-rac.c
3253 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3254 N:      brcmstb
3255
3256 BROADCOM BMIPS CPUFREQ DRIVER
3257 M:      Markus Mayer <mmayer@broadcom.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-pm@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/cpufreq/bmips-cpufreq.c
3262
3263 BROADCOM BMIPS MIPS ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-mips@vger.kernel.org
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/mips/bmips/*
3270 F:      arch/mips/include/asm/mach-bmips/*
3271 F:      arch/mips/kernel/*bmips*
3272 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3273 F:      drivers/irqchip/irq-bcm63*
3274 F:      drivers/irqchip/irq-bcm7*
3275 F:      drivers/irqchip/irq-brcmstb*
3276 F:      include/linux/bcm963xx_nvram.h
3277 F:      include/linux/bcm963xx_tag.h
3278
3279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280 M:      Rasesh Mody <rmody@marvell.com>
3281 M:      GR-Linux-NIC-Dev@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2.*
3285 F:      drivers/net/ethernet/broadcom/bnx2_*
3286
3287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288 M:      QLogic-Storage-Upstream@qlogic.com
3289 L:      linux-scsi@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/scsi/bnx2fc/
3292
3293 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2i/
3298
3299 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300 M:      Ariel Elior <aelior@marvell.com>
3301 M:      Sudarsana Kalluru <skalluru@marvell.com>
3302 M:      GR-everest-linux-l2@marvell.com
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/bnx2x/
3306
3307 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308 M:      Michael Chan <michael.chan@broadcom.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnxt/
3312
3313 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3315 M:      Franky Lin <franky.lin@broadcom.com>
3316 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3317 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318 M:      Wright Feng <wright.feng@cypress.com>
3319 L:      linux-wireless@vger.kernel.org
3320 L:      brcm80211-dev-list.pdl@broadcom.com
3321 L:      brcm80211-dev-list@cypress.com
3322 S:      Supported
3323 F:      drivers/net/wireless/broadcom/brcm80211/
3324
3325 BROADCOM BRCMSTB GPIO DRIVER
3326 M:      Gregory Fong <gregory.0xf0@gmail.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-brcmstb.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332 BROADCOM BRCMSTB I2C DRIVER
3333 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3334 L:      linux-i2c@vger.kernel.org
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/i2c/busses/i2c-brcmstb.c
3338 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341 M:      Al Cooper <alcooperx@gmail.com>
3342 L:      linux-kernel@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 F:      drivers/phy/broadcom/phy-brcm-usb*
3346
3347 BROADCOM GENET ETHERNET DRIVER
3348 M:      Doug Berger <opendmb@gmail.com>
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/genet/
3354
3355 BROADCOM IPROC ARM ARCHITECTURE
3356 M:      Ray Jui <rjui@broadcom.com>
3357 M:      Scott Branden <sbranden@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 T:      git git://github.com/broadcom/cygnus-linux.git
3361 S:      Maintained
3362 N:      iproc
3363 N:      cygnus
3364 N:      bcm[-_]nsp
3365 N:      bcm9113*
3366 N:      bcm9583*
3367 N:      bcm9585*
3368 N:      bcm9586*
3369 N:      bcm988312
3370 N:      bcm113*
3371 N:      bcm583*
3372 N:      bcm585*
3373 N:      bcm586*
3374 N:      bcm88312
3375 N:      hr2
3376 N:      stingray
3377 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3378 F:      arch/arm64/boot/dts/broadcom/stingray/*
3379 F:      drivers/clk/bcm/clk-ns*
3380 F:      drivers/clk/bcm/clk-sr*
3381 F:      drivers/pinctrl/bcm/pinctrl-ns*
3382 F:      include/dt-bindings/clock/bcm-sr*
3383
3384 BROADCOM KONA GPIO DRIVER
3385 M:      Ray Jui <rjui@broadcom.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/gpio/gpio-bcm-kona.c
3389 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391 BROADCOM NETXTREME-E ROCE DRIVER
3392 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3393 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3394 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3395 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396 L:      linux-rdma@vger.kernel.org
3397 W:      http://www.broadcom.com
3398 S:      Supported
3399 F:      drivers/infiniband/hw/bnxt_re/
3400 F:      include/uapi/rdma/bnxt_re-abi.h
3401
3402 BROADCOM NVRAM DRIVER
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/firmware/broadcom/*
3407
3408 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/bcma/
3413 F:      include/linux/bcma/
3414
3415 BROADCOM STB AVS CPUFREQ DRIVER
3416 M:      Markus Mayer <mmayer@broadcom.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-pm@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421 F:      drivers/cpufreq/brcmstb*
3422
3423 BROADCOM STB AVS TMON DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429 F:      drivers/thermal/broadcom/brcmstb*
3430
3431 BROADCOM STB NAND FLASH DRIVER
3432 M:      Brian Norris <computersforpeace@gmail.com>
3433 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3434 L:      linux-mtd@lists.infradead.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/mtd/nand/raw/brcmnand/
3438
3439 BROADCOM STB DPFE DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445 F:      drivers/memory/brcmstb_dpfe.c
3446
3447 BROADCOM SPI DRIVER
3448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452 F:      drivers/spi/spi-bcm-qspi.*
3453 F:      drivers/spi/spi-brcmstb-qspi.c
3454 F:      drivers/spi/spi-iproc-qspi.c
3455
3456 BROADCOM SYSTEMPORT ETHERNET DRIVER
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3465 M:      Prashant Sreedharan <prashant@broadcom.com>
3466 M:      Michael Chan <mchan@broadcom.com>
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/tg3.*
3470
3471 BROCADE BFA FC SCSI DRIVER
3472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/scsi/bfa/
3477
3478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479 M:      Rasesh Mody <rmody@marvell.com>
3480 M:      Sudarsana Kalluru <skalluru@marvell.com>
3481 M:      GR-Linux-NIC-Dev@marvell.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/brocade/bna/
3485
3486 BSG (block layer generic sg v4 driver)
3487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488 L:      linux-scsi@vger.kernel.org
3489 S:      Supported
3490 F:      block/bsg.c
3491 F:      include/linux/bsg.h
3492 F:      include/uapi/linux/bsg.h
3493
3494 BT87X AUDIO DRIVER
3495 M:      Clemens Ladisch <clemens@ladisch.de>
3496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498 S:      Maintained
3499 F:      Documentation/sound/cards/bt87x.rst
3500 F:      sound/pci/bt87x.c
3501
3502 BT8XXGPIO DRIVER
3503 M:      Michael Buesch <m@bues.ch>
3504 W:      http://bu3sch.de/btgpio.php
3505 S:      Maintained
3506 F:      drivers/gpio/gpio-bt8xx.c
3507
3508 BTRFS FILE SYSTEM
3509 M:      Chris Mason <clm@fb.com>
3510 M:      Josef Bacik <josef@toxicpanda.com>
3511 M:      David Sterba <dsterba@suse.com>
3512 L:      linux-btrfs@vger.kernel.org
3513 W:      http://btrfs.wiki.kernel.org/
3514 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516 S:      Maintained
3517 F:      Documentation/filesystems/btrfs.txt
3518 F:      fs/btrfs/
3519 F:      include/linux/btrfs*
3520 F:      include/uapi/linux/btrfs*
3521
3522 BTTV VIDEO4LINUX DRIVER
3523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3524 L:      linux-media@vger.kernel.org
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 S:      Odd fixes
3528 F:      Documentation/media/v4l-drivers/bttv*
3529 F:      drivers/media/pci/bt8xx/bttv*
3530
3531 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532 M:      Chanwoo Choi <cw00.choi@samsung.com>
3533 L:      linux-pm@vger.kernel.org
3534 L:      linux-samsung-soc@vger.kernel.org
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3536 S:      Maintained
3537 F:      drivers/devfreq/exynos-bus.c
3538 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540 BUSLOGIC SCSI DRIVER
3541 M:      Khalid Aziz <khalid@gonehiking.org>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/scsi/BusLogic.*
3545 F:      drivers/scsi/FlashPoint.*
3546
3547 C-MEDIA CMI8788 DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      sound/pci/oxygen/
3553
3554 C-SKY ARCHITECTURE
3555 M:      Guo Ren <guoren@kernel.org>
3556 T:      git https://github.com/c-sky/csky-linux.git
3557 S:      Supported
3558 F:      arch/csky/
3559 F:      Documentation/devicetree/bindings/csky/
3560 F:      drivers/irqchip/irq-csky-*
3561 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3562 F:      drivers/clocksource/timer-gx6605s.c
3563 F:      drivers/clocksource/timer-mp-csky.c
3564 F:      Documentation/devicetree/bindings/timer/csky,*
3565 K:      csky
3566 N:      csky
3567
3568 C6X ARCHITECTURE
3569 M:      Mark Salter <msalter@redhat.com>
3570 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571 L:      linux-c6x-dev@linux-c6x.org
3572 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3573 S:      Maintained
3574 F:      arch/c6x/
3575
3576 CA8210 IEEE-802.15.4 RADIO DRIVER
3577 M:      Harry Morris <h.morris@cascoda.com>
3578 L:      linux-wpan@vger.kernel.org
3579 W:      https://github.com/Cascoda/ca8210-linux.git
3580 S:      Maintained
3581 F:      drivers/net/ieee802154/ca8210.c
3582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585 M:      David Howells <dhowells@redhat.com>
3586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3587 S:      Supported
3588 F:      Documentation/filesystems/caching/cachefiles.txt
3589 F:      fs/cachefiles/
3590
3591 CADENCE MIPI-CSI2 BRIDGES
3592 M:      Maxime Ripard <mripard@kernel.org>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3596 F:      drivers/media/platform/cadence/cdns-csi2*
3597
3598 CADET FM/AM RADIO RECEIVER DRIVER
3599 M:      Hans Verkuil <hverkuil@xs4all.nl>
3600 L:      linux-media@vger.kernel.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 W:      https://linuxtv.org
3603 S:      Maintained
3604 F:      drivers/media/radio/radio-cadet*
3605
3606 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3607 M:      Jonathan Corbet <corbet@lwn.net>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 S:      Maintained
3611 F:      Documentation/media/v4l-drivers/cafe_ccic*
3612 F:      drivers/media/platform/marvell-ccic/
3613
3614 CAIF NETWORK LAYER
3615 L:      netdev@vger.kernel.org
3616 S:      Orphan
3617 F:      Documentation/networking/caif/
3618 F:      drivers/net/caif/
3619 F:      include/uapi/linux/caif/
3620 F:      include/net/caif/
3621 F:      net/caif/
3622
3623 CAKE QDISC
3624 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3625 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3626 S:      Maintained
3627 F:      net/sched/sch_cake.c
3628
3629 CALGARY x86-64 IOMMU
3630 M:      Muli Ben-Yehuda <mulix@mulix.org>
3631 M:      Jon Mason <jdmason@kudzu.us>
3632 L:      iommu@lists.linux-foundation.org
3633 S:      Maintained
3634 F:      arch/x86/kernel/pci-calgary_64.c
3635 F:      arch/x86/kernel/tce_64.c
3636 F:      arch/x86/include/asm/calgary.h
3637 F:      arch/x86/include/asm/tce.h
3638
3639 CAN NETWORK DRIVERS
3640 M:      Wolfgang Grandegger <wg@grandegger.com>
3641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3642 L:      linux-can@vger.kernel.org
3643 W:      https://github.com/linux-can
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/net/can/
3648 F:      drivers/net/can/
3649 F:      include/linux/can/dev.h
3650 F:      include/linux/can/led.h
3651 F:      include/linux/can/rx-offload.h
3652 F:      include/linux/can/platform/
3653 F:      include/uapi/linux/can/error.h
3654 F:      include/uapi/linux/can/netlink.h
3655 F:      include/uapi/linux/can/vxcan.h
3656
3657 CAN NETWORK LAYER
3658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3660 L:      linux-can@vger.kernel.org
3661 W:      https://github.com/linux-can
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664 S:      Maintained
3665 F:      Documentation/networking/can.rst
3666 F:      net/can/
3667 F:      include/linux/can/core.h
3668 F:      include/linux/can/skb.h
3669 F:      include/net/netns/can.h
3670 F:      include/uapi/linux/can.h
3671 F:      include/uapi/linux/can/bcm.h
3672 F:      include/uapi/linux/can/raw.h
3673 F:      include/uapi/linux/can/gw.h
3674
3675 CAN-J1939 NETWORK LAYER
3676 M:      Robin van der Gracht <robin@protonic.nl>
3677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 S:      Maintained
3681 F:      Documentation/networking/j1939.txt
3682 F:      net/can/j1939/
3683 F:      include/uapi/linux/can/j1939.h
3684
3685 CAPABILITIES
3686 M:      Serge Hallyn <serge@hallyn.com>
3687 L:      linux-security-module@vger.kernel.org
3688 S:      Supported
3689 F:      include/linux/capability.h
3690 F:      include/uapi/linux/capability.h
3691 F:      security/commoncap.c
3692 F:      kernel/capability.c
3693
3694 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3695 M:      Kevin Tsai <ktsai@capellamicro.com>
3696 S:      Maintained
3697 F:      drivers/iio/light/cm*
3698
3699 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3700 M:      Christian Lamparter <chunkeey@googlemail.com>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3703 S:      Maintained
3704 F:      drivers/net/wireless/ath/carl9170/
3705
3706 CAVIUM I2C DRIVER
3707 M:      Jan Glauber <jglauber@cavium.com>
3708 M:      David Daney <david.daney@cavium.com>
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/i2c/busses/i2c-octeon*
3712 F:      drivers/i2c/busses/i2c-thunderx*
3713
3714 CAVIUM LIQUIDIO NETWORK DRIVER
3715 M:      Derek Chickles <dchickles@marvell.com>
3716 M:      Satanand Burla <sburla@marvell.com>
3717 M:      Felix Manlunas <fmanlunas@marvell.com>
3718 L:      netdev@vger.kernel.org
3719 W:      http://www.cavium.com
3720 S:      Supported
3721 F:      drivers/net/ethernet/cavium/liquidio/
3722
3723 CAVIUM MMC DRIVER
3724 M:      Jan Glauber <jglauber@cavium.com>
3725 M:      David Daney <david.daney@cavium.com>
3726 M:      Steven J. Hill <Steven.Hill@cavium.com>
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/mmc/host/cavium*
3730
3731 CAVIUM OCTEON-TX CRYPTO DRIVER
3732 M:      George Cherian <george.cherian@cavium.com>
3733 L:      linux-crypto@vger.kernel.org
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/crypto/cavium/cpt/
3737
3738 CAVIUM THUNDERX2 ARM64 SOC
3739 M:      Robert Richter <rrichter@cavium.com>
3740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3743 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3744
3745 CC2520 IEEE-802.15.4 RADIO DRIVER
3746 M:      Varka Bhadram <varkabhadram@gmail.com>
3747 L:      linux-wpan@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/net/ieee802154/cc2520.c
3750 F:      include/linux/spi/cc2520.h
3751 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3752
3753 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3754 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3755 L:      linux-crypto@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/crypto/ccree/
3758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3759
3760 CEC FRAMEWORK
3761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762 L:      linux-media@vger.kernel.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 W:      http://linuxtv.org
3765 S:      Supported
3766 F:      Documentation/media/kapi/cec-core.rst
3767 F:      Documentation/media/uapi/cec
3768 F:      drivers/media/cec/
3769 F:      drivers/media/rc/keymaps/rc-cec.c
3770 F:      include/media/cec.h
3771 F:      include/media/cec-notifier.h
3772 F:      include/uapi/linux/cec.h
3773 F:      include/uapi/linux/cec-funcs.h
3774 F:      Documentation/devicetree/bindings/media/cec.txt
3775 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3776
3777 CEC GPIO DRIVER
3778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779 L:      linux-media@vger.kernel.org
3780 T:      git git://linuxtv.org/media_tree.git
3781 W:      http://linuxtv.org
3782 S:      Supported
3783 F:      drivers/media/platform/cec-gpio/
3784 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3785
3786 CELL BROADBAND ENGINE ARCHITECTURE
3787 M:      Arnd Bergmann <arnd@arndb.de>
3788 L:      linuxppc-dev@lists.ozlabs.org
3789 W:      http://www.ibm.com/developerworks/power/cell/
3790 S:      Supported
3791 F:      arch/powerpc/include/asm/cell*.h
3792 F:      arch/powerpc/include/asm/spu*.h
3793 F:      arch/powerpc/include/uapi/asm/spu*.h
3794 F:      arch/powerpc/oprofile/*cell*
3795 F:      arch/powerpc/platforms/cell/
3796
3797 CEPH COMMON CODE (LIBCEPH)
3798 M:      Ilya Dryomov <idryomov@gmail.com>
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      net/ceph/
3807 F:      include/linux/ceph/
3808 F:      include/linux/crush/
3809
3810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3811 M:      Jeff Layton <jlayton@kernel.org>
3812 M:      Sage Weil <sage@redhat.com>
3813 M:      Ilya Dryomov <idryomov@gmail.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      Documentation/filesystems/ceph.txt
3820 F:      fs/ceph/
3821
3822 CERTIFICATE HANDLING:
3823 M:      David Howells <dhowells@redhat.com>
3824 M:      David Woodhouse <dwmw2@infradead.org>
3825 L:      keyrings@vger.kernel.org
3826 S:      Maintained
3827 F:      Documentation/admin-guide/module-signing.rst
3828 F:      certs/
3829 F:      scripts/sign-file.c
3830 F:      scripts/extract-cert.c
3831
3832 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3833 L:      devel@driverdev.osuosl.org
3834 S:      Obsolete
3835 F:      drivers/staging/wusbcore/
3836
3837 CFAG12864B LCD DRIVER
3838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3839 S:      Maintained
3840 F:      drivers/auxdisplay/cfag12864b.c
3841 F:      include/linux/cfag12864b.h
3842
3843 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864bfb.c
3847 F:      include/linux/cfag12864b.h
3848
3849 802.11 (including CFG80211/NL80211)
3850 M:      Johannes Berg <johannes@sipsolutions.net>
3851 L:      linux-wireless@vger.kernel.org
3852 W:      http://wireless.kernel.org/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3855 S:      Maintained
3856 F:      net/wireless/
3857 F:      include/uapi/linux/nl80211.h
3858 F:      include/linux/ieee80211.h
3859 F:      include/net/wext.h
3860 F:      include/net/cfg80211.h
3861 F:      include/net/iw_handler.h
3862 F:      include/net/ieee80211_radiotap.h
3863 F:      Documentation/driver-api/80211/cfg80211.rst
3864 F:      Documentation/networking/regulatory.txt
3865
3866 CHAR and MISC DRIVERS
3867 M:      Arnd Bergmann <arnd@arndb.de>
3868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3870 S:      Supported
3871 F:      drivers/char/
3872 F:      drivers/misc/
3873 F:      include/linux/miscdevice.h
3874
3875 CHECKPATCH
3876 M:      Andy Whitcroft <apw@canonical.com>
3877 M:      Joe Perches <joe@perches.com>
3878 S:      Maintained
3879 F:      scripts/checkpatch.pl
3880
3881 CHINESE DOCUMENTATION
3882 M:      Harry Wei <harryxiyou@gmail.com>
3883 M:      Alex Shi <alex.shi@linux.alibaba.com>
3884 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3885 S:      Maintained
3886 F:      Documentation/translations/zh_CN/
3887
3888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3889 M:      Peter Chen <Peter.Chen@nxp.com>
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891 L:      linux-usb@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/usb/chipidea/
3894
3895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3900 F:      drivers/input/touchscreen/chipone_icn8318.c
3901
3902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/input/touchscreen/chipone_icn8505.c
3907
3908 CHROME HARDWARE PLATFORM SUPPORT
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 S:      Maintained
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3913 F:      drivers/platform/chrome/
3914
3915 CHROMEOS EC SUBDRIVERS
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 R:      Guenter Roeck <groeck@chromium.org>
3919 S:      Maintained
3920 N:      cros_ec
3921 N:      cros-ec
3922 F:      drivers/power/supply/cros_usbpd-charger.c
3923
3924 CHROMEOS EC CODEC DRIVER
3925 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3926 S:      Maintained
3927 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928 R:      Guenter Roeck <groeck@chromium.org>
3929 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3930 F:      sound/soc/codecs/cros_ec_codec.*
3931
3932 CIRRUS LOGIC AUDIO CODEC DRIVERS
3933 M:      Brian Austin <brian.austin@cirrus.com>
3934 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3936 S:      Maintained
3937 F:      sound/soc/codecs/cs*
3938
3939 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3941 L:      netdev@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3944
3945 CIRRUS LOGIC LOCHNAGAR DRIVER
3946 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3948 L:      patches@opensource.cirrus.com
3949 S:      Supported
3950 F:      drivers/clk/clk-lochnagar.c
3951 F:      drivers/hwmon/lochnagar-hwmon.c
3952 F:      drivers/mfd/lochnagar-i2c.c
3953 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3954 F:      drivers/regulator/lochnagar-regulator.c
3955 F:      sound/soc/codecs/lochnagar-sc.c
3956 F:      include/dt-bindings/clk/lochnagar.h
3957 F:      include/dt-bindings/pinctrl/lochnagar.h
3958 F:      include/linux/mfd/lochnagar*
3959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3960 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3965 F:      Documentation/hwmon/lochnagar.rst
3966
3967 CISCO FCOE HBA DRIVER
3968 M:      Satish Kharat <satishkh@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 M:      Karan Tilak Kumar <kartilak@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/fnic/
3974
3975 CISCO SCSI HBA DRIVER
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/snic/
3981
3982 CISCO VIC ETHERNET NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/net/ethernet/cisco/enic/
3988
3989 CISCO VIC LOW LATENCY NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Nelson Escobar <neescoba@cisco.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/infiniband/hw/usnic/
3995
3996 CIRRUS LOGIC MADERA CODEC DRIVERS
3997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4000 L:      patches@opensource.cirrus.com
4001 T:      git https://github.com/CirrusLogic/linux-drivers.git
4002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/mfd/madera.txt
4005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4006 F:      Documentation/devicetree/bindings/sound/madera.txt
4007 F:      include/dt-bindings/sound/madera*
4008 F:      include/linux/irqchip/irq-madera*
4009 F:      include/linux/mfd/madera/*
4010 F:      include/sound/madera*
4011 F:      drivers/gpio/gpio-madera*
4012 F:      drivers/irqchip/irq-madera*
4013 F:      drivers/mfd/madera*
4014 F:      drivers/mfd/cs47l*
4015 F:      drivers/pinctrl/cirrus/*
4016 F:      sound/soc/codecs/cs47l*
4017 F:      sound/soc/codecs/madera*
4018
4019 CLANG-FORMAT FILE
4020 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4021 S:      Maintained
4022 F:      .clang-format
4023
4024 CLANG/LLVM BUILD SUPPORT
4025 L:      clang-built-linux@googlegroups.com
4026 W:      https://clangbuiltlinux.github.io/
4027 B:      https://github.com/ClangBuiltLinux/linux/issues
4028 C:      irc://chat.freenode.net/clangbuiltlinux
4029 S:      Supported
4030 K:      \b(?i:clang|llvm)\b
4031 F:      Documentation/kbuild/llvm.rst
4032
4033 CLEANCACHE API
4034 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4035 L:      linux-kernel@vger.kernel.org
4036 S:      Maintained
4037 F:      mm/cleancache.c
4038 F:      include/linux/cleancache.h
4039
4040 CLK API
4041 M:      Russell King <linux@armlinux.org.uk>
4042 L:      linux-clk@vger.kernel.org
4043 S:      Maintained
4044 F:      include/linux/clk.h
4045
4046 CLOCKSOURCE, CLOCKEVENT DRIVERS
4047 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4048 M:      Thomas Gleixner <tglx@linutronix.de>
4049 L:      linux-kernel@vger.kernel.org
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4051 S:      Supported
4052 F:      drivers/clocksource/
4053 F:      Documentation/devicetree/bindings/timer/
4054
4055 CMPC ACPI DRIVER
4056 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4057 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4058 L:      platform-driver-x86@vger.kernel.org
4059 S:      Supported
4060 F:      drivers/platform/x86/classmate-laptop.c
4061
4062 COBALT MEDIA DRIVER
4063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4064 L:      linux-media@vger.kernel.org
4065 T:      git git://linuxtv.org/media_tree.git
4066 W:      https://linuxtv.org
4067 S:      Supported
4068 F:      drivers/media/pci/cobalt/
4069
4070 COCCINELLE/Semantic Patches (SmPL)
4071 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4072 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4073 M:      Nicolas Palix <nicolas.palix@imag.fr>
4074 M:      Michal Marek <michal.lkml@markovi.net>
4075 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4077 W:      http://coccinelle.lip6.fr/
4078 S:      Supported
4079 F:      Documentation/dev-tools/coccinelle.rst
4080 F:      scripts/coccinelle/
4081 F:      scripts/coccicheck
4082
4083 CODA FILE SYSTEM
4084 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4085 M:      coda@cs.cmu.edu
4086 L:      codalist@coda.cs.cmu.edu
4087 W:      http://www.coda.cs.cmu.edu/
4088 S:      Maintained
4089 F:      Documentation/filesystems/coda.txt
4090 F:      fs/coda/
4091 F:      include/linux/coda*.h
4092 F:      include/uapi/linux/coda*.h
4093
4094 CODA V4L2 MEM2MEM DRIVER
4095 M:      Philipp Zabel <p.zabel@pengutronix.de>
4096 L:      linux-media@vger.kernel.org
4097 S:      Maintained
4098 F:      Documentation/devicetree/bindings/media/coda.txt
4099 F:      drivers/media/platform/coda/
4100
4101 CODE OF CONDUCT
4102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4103 S:      Supported
4104 F:      Documentation/process/code-of-conduct.rst
4105 F:      Documentation/process/code-of-conduct-interpretation.rst
4106
4107 COMMON CLK FRAMEWORK
4108 M:      Michael Turquette <mturquette@baylibre.com>
4109 M:      Stephen Boyd <sboyd@kernel.org>
4110 L:      linux-clk@vger.kernel.org
4111 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/clock/
4115 F:      drivers/clk/
4116 X:      drivers/clk/clkdev.c
4117 F:      include/linux/clk-pr*
4118 F:      include/linux/clk/
4119 F:      include/linux/of_clk.h
4120
4121 COMMON INTERNET FILE SYSTEM (CIFS)
4122 M:      Steve French <sfrench@samba.org>
4123 L:      linux-cifs@vger.kernel.org
4124 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4125 W:      http://linux-cifs.samba.org/
4126 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4127 S:      Supported
4128 F:      Documentation/admin-guide/cifs/
4129 F:      fs/cifs/
4130
4131 COMPACTPCI HOTPLUG CORE
4132 M:      Scott Murray <scott@spiteful.org>
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/pci/hotplug/cpci_hotplug*
4136
4137 COMPACTPCI HOTPLUG GENERIC DRIVER
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpcihp_generic.c
4142
4143 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4148
4149 COMPAL LAPTOP SUPPORT
4150 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4151 L:      platform-driver-x86@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/platform/x86/compal-laptop.c
4154
4155 COMPILER ATTRIBUTES
4156 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4157 S:      Maintained
4158 F:      include/linux/compiler_attributes.h
4159
4160 CONEXANT ACCESSRUNNER USB DRIVER
4161 L:      accessrunner-general@lists.sourceforge.net
4162 W:      http://accessrunner.sourceforge.net/
4163 S:      Orphan
4164 F:      drivers/usb/atm/cxacru.c
4165
4166 CONFIGFS
4167 M:      Joel Becker <jlbec@evilplan.org>
4168 M:      Christoph Hellwig <hch@lst.de>
4169 T:      git git://git.infradead.org/users/hch/configfs.git
4170 S:      Supported
4171 F:      fs/configfs/
4172 F:      include/linux/configfs.h
4173
4174 CONNECTOR
4175 M:      Evgeniy Polyakov <zbr@ioremap.net>
4176 L:      netdev@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/connector/
4179
4180 CONTROL GROUP (CGROUP)
4181 M:      Tejun Heo <tj@kernel.org>
4182 M:      Li Zefan <lizefan@huawei.com>
4183 M:      Johannes Weiner <hannes@cmpxchg.org>
4184 L:      cgroups@vger.kernel.org
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4186 S:      Maintained
4187 F:      Documentation/admin-guide/cgroup-v2.rst
4188 F:      Documentation/admin-guide/cgroup-v1/
4189 F:      include/linux/cgroup*
4190 F:      kernel/cgroup/
4191
4192 CONTROL GROUP - CPUSET
4193 M:      Li Zefan <lizefan@huawei.com>
4194 L:      cgroups@vger.kernel.org
4195 W:      http://www.bullopensource.org/cpuset/
4196 W:      http://oss.sgi.com/projects/cpusets/
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4198 S:      Maintained
4199 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4200 F:      include/linux/cpuset.h
4201 F:      kernel/cgroup/cpuset.c
4202
4203 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4204 M:      Johannes Weiner <hannes@cmpxchg.org>
4205 M:      Michal Hocko <mhocko@kernel.org>
4206 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-mm@kvack.org
4209 S:      Maintained
4210 F:      mm/memcontrol.c
4211 F:      mm/swap_cgroup.c
4212
4213 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Jens Axboe <axboe@kernel.dk>
4216 L:      cgroups@vger.kernel.org
4217 L:      linux-block@vger.kernel.org
4218 T:      git git://git.kernel.dk/linux-block
4219 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4220 F:      block/blk-cgroup.c
4221 F:      include/linux/blk-cgroup.h
4222 F:      block/blk-throttle.c
4223 F:      block/blk-iolatency.c
4224 F:      block/bfq-cgroup.c
4225
4226 CORETEMP HARDWARE MONITORING DRIVER
4227 M:      Fenghua Yu <fenghua.yu@intel.com>
4228 L:      linux-hwmon@vger.kernel.org
4229 S:      Maintained
4230 F:      Documentation/hwmon/coretemp.rst
4231 F:      drivers/hwmon/coretemp.c
4232
4233 COSA/SRP SYNC SERIAL DRIVER
4234 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4235 W:      http://www.fi.muni.cz/~kas/cosa/
4236 S:      Maintained
4237 F:      drivers/net/wan/cosa*
4238
4239 COUNTER SUBSYSTEM
4240 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4241 L:      linux-iio@vger.kernel.org
4242 S:      Maintained
4243 F:      Documentation/ABI/testing/sysfs-bus-counter*
4244 F:      Documentation/driver-api/generic-counter.rst
4245 F:      drivers/counter/
4246 F:      include/linux/counter.h
4247 F:      include/linux/counter_enum.h
4248
4249 CPMAC ETHERNET DRIVER
4250 M:      Florian Fainelli <f.fainelli@gmail.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/net/ethernet/ti/cpmac.c
4254
4255 CPU FREQUENCY SCALING FRAMEWORK
4256 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4257 M:      Viresh Kumar <viresh.kumar@linaro.org>
4258 L:      linux-pm@vger.kernel.org
4259 S:      Maintained
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4262 B:      https://bugzilla.kernel.org
4263 F:      Documentation/admin-guide/pm/cpufreq.rst
4264 F:      Documentation/admin-guide/pm/intel_pstate.rst
4265 F:      Documentation/cpu-freq/
4266 F:      Documentation/devicetree/bindings/cpufreq/
4267 F:      drivers/cpufreq/
4268 F:      kernel/sched/cpufreq*.c
4269 F:      include/linux/cpufreq.h
4270 F:      include/linux/sched/cpufreq.h
4271 F:      tools/testing/selftests/cpufreq/
4272
4273 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4274 M:      Viresh Kumar <viresh.kumar@linaro.org>
4275 M:      Sudeep Holla <sudeep.holla@arm.com>
4276 L:      linux-pm@vger.kernel.org
4277 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4278 S:      Maintained
4279 F:      drivers/cpufreq/arm_big_little.h
4280 F:      drivers/cpufreq/arm_big_little.c
4281
4282 CPU POWER MONITORING SUBSYSTEM
4283 M:      Thomas Renninger <trenn@suse.com>
4284 M:      Shuah Khan <shuah@kernel.org>
4285 M:      Shuah Khan <skhan@linuxfoundation.org>
4286 L:      linux-pm@vger.kernel.org
4287 S:      Maintained
4288 F:      tools/power/cpupower/
4289
4290 CPUID/MSR DRIVER
4291 M:      "H. Peter Anvin" <hpa@zytor.com>
4292 S:      Maintained
4293 F:      arch/x86/kernel/cpuid.c
4294 F:      arch/x86/kernel/msr.c
4295
4296 CPUIDLE DRIVER - ARM BIG LITTLE
4297 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 L:      linux-pm@vger.kernel.org
4300 L:      linux-arm-kernel@lists.infradead.org
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4302 S:      Maintained
4303 F:      drivers/cpuidle/cpuidle-big_little.c
4304
4305 CPUIDLE DRIVER - ARM EXYNOS
4306 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4307 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4308 M:      Kukjin Kim <kgene@kernel.org>
4309 L:      linux-pm@vger.kernel.org
4310 L:      linux-samsung-soc@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/cpuidle/cpuidle-exynos.c
4313 F:      arch/arm/mach-exynos/pm.c
4314
4315 CPUIDLE DRIVER - ARM PSCI
4316 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4317 M:      Sudeep Holla <sudeep.holla@arm.com>
4318 L:      linux-pm@vger.kernel.org
4319 L:      linux-arm-kernel@lists.infradead.org
4320 S:      Supported
4321 F:      drivers/cpuidle/cpuidle-psci.c
4322
4323 CPU IDLE TIME MANAGEMENT FRAMEWORK
4324 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4325 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4329 B:      https://bugzilla.kernel.org
4330 F:      Documentation/admin-guide/pm/cpuidle.rst
4331 F:      Documentation/driver-api/pm/cpuidle.rst
4332 F:      drivers/cpuidle/*
4333 F:      include/linux/cpuidle.h
4334
4335 CRAMFS FILESYSTEM
4336 M:      Nicolas Pitre <nico@fluxnic.net>
4337 S:      Maintained
4338 F:      Documentation/filesystems/cramfs.txt
4339 F:      fs/cramfs/
4340
4341 CREATIVE SB0540
4342 M:      Bastien Nocera <hadess@hadess.net>
4343 L:      linux-input@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/hid/hid-creative-sb0540.c
4346
4347 CRYPTO API
4348 M:      Herbert Xu <herbert@gondor.apana.org.au>
4349 M:      "David S. Miller" <davem@davemloft.net>
4350 L:      linux-crypto@vger.kernel.org
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4353 S:      Maintained
4354 F:      Documentation/crypto/
4355 F:      Documentation/devicetree/bindings/crypto/
4356 F:      arch/*/crypto/
4357 F:      crypto/
4358 F:      drivers/crypto/
4359 F:      include/crypto/
4360 F:      include/linux/crypto*
4361 F:      lib/crypto/
4362
4363 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4364 M:      Neil Horman <nhorman@tuxdriver.com>
4365 L:      linux-crypto@vger.kernel.org
4366 S:      Maintained
4367 F:      crypto/ansi_cprng.c
4368 F:      crypto/rng.c
4369
4370 CS3308 MEDIA DRIVER
4371 M:      Hans Verkuil <hverkuil@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      http://linuxtv.org
4375 S:      Odd Fixes
4376 F:      drivers/media/i2c/cs3308.c
4377
4378 CS5535 Audio ALSA driver
4379 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4380 S:      Maintained
4381 F:      sound/pci/cs5535audio/
4382
4383 CSI DRIVERS FOR ALLWINNER V3s
4384 M:      Yong Deng <yong.deng@magewell.com>
4385 L:      linux-media@vger.kernel.org
4386 T:      git git://linuxtv.org/media_tree.git
4387 S:      Maintained
4388 F:      drivers/media/platform/sunxi/sun6i-csi/
4389 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4390
4391 CW1200 WLAN driver
4392 M:      Solomon Peachy <pizza@shaftnet.org>
4393 S:      Maintained
4394 F:      drivers/net/wireless/st/cw1200/
4395
4396 CX18 VIDEO4LINUX DRIVER
4397 M:      Andy Walls <awalls@md.metrocast.net>
4398 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4399 L:      linux-media@vger.kernel.org
4400 T:      git git://linuxtv.org/media_tree.git
4401 W:      https://linuxtv.org
4402 W:      http://www.ivtvdriver.org/index.php/Cx18
4403 S:      Maintained
4404 F:      Documentation/media/v4l-drivers/cx18*
4405 F:      drivers/media/pci/cx18/
4406 F:      include/uapi/linux/ivtv*
4407
4408 CX2341X MPEG ENCODER HELPER MODULE
4409 M:      Hans Verkuil <hverkuil@xs4all.nl>
4410 L:      linux-media@vger.kernel.org
4411 T:      git git://linuxtv.org/media_tree.git
4412 W:      https://linuxtv.org
4413 S:      Maintained
4414 F:      drivers/media/common/cx2341x*
4415 F:      include/media/drv-intf/cx2341x.h
4416
4417 CX24120 MEDIA DRIVER
4418 M:      Jemma Denson <jdenson@gmail.com>
4419 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4420 L:      linux-media@vger.kernel.org
4421 W:      https://linuxtv.org
4422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4423 S:      Maintained
4424 F:      drivers/media/dvb-frontends/cx24120*
4425
4426 CX88 VIDEO4LINUX DRIVER
4427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 S:      Odd fixes
4432 F:      Documentation/media/v4l-drivers/cx88*
4433 F:      drivers/media/pci/cx88/
4434
4435 CXD2820R MEDIA DRIVER
4436 M:      Antti Palosaari <crope@iki.fi>
4437 L:      linux-media@vger.kernel.org
4438 W:      https://linuxtv.org
4439 W:      http://palosaari.fi/linux/
4440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4441 T:      git git://linuxtv.org/anttip/media_tree.git
4442 S:      Maintained
4443 F:      drivers/media/dvb-frontends/cxd2820r*
4444
4445 CXGB3 ETHERNET DRIVER (CXGB3)
4446 M:      Vishal Kulkarni <vishal@chelsio.com>
4447 L:      netdev@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/net/ethernet/chelsio/cxgb3/
4451
4452 CXGB3 ISCSI DRIVER (CXGB3I)
4453 M:      Karen Xie <kxie@chelsio.com>
4454 L:      linux-scsi@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/scsi/cxgbi/cxgb3i
4458
4459 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4460 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4461 L:      linux-rdma@vger.kernel.org
4462 W:      http://www.openfabrics.org
4463 S:      Supported
4464 F:      drivers/infiniband/hw/cxgb3/
4465 F:      include/uapi/rdma/cxgb3-abi.h
4466
4467 CXGB4 CRYPTO DRIVER (chcr)
4468 M:      Atul Gupta <atul.gupta@chelsio.com>
4469 L:      linux-crypto@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/crypto/chelsio
4473
4474 CXGB4 ETHERNET DRIVER (CXGB4)
4475 M:      Vishal Kulkarni <vishal@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb4/
4480
4481 CXGB4 ISCSI DRIVER (CXGB4I)
4482 M:      Karen Xie <kxie@chelsio.com>
4483 L:      linux-scsi@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/scsi/cxgbi/cxgb4i
4487
4488 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4489 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4490 L:      linux-rdma@vger.kernel.org
4491 W:      http://www.openfabrics.org
4492 S:      Supported
4493 F:      drivers/infiniband/hw/cxgb4/
4494 F:      include/uapi/rdma/cxgb4-abi.h
4495
4496 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4497 M:      Casey Leedom <leedom@chelsio.com>
4498 L:      netdev@vger.kernel.org
4499 W:      http://www.chelsio.com
4500 S:      Supported
4501 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4502
4503 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4504 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4505 M:      Andrew Donnellan <ajd@linux.ibm.com>
4506 L:      linuxppc-dev@lists.ozlabs.org
4507 S:      Supported
4508 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4509 F:      drivers/misc/cxl/
4510 F:      include/misc/cxl*
4511 F:      include/uapi/misc/cxl.h
4512 F:      Documentation/powerpc/cxl.rst
4513 F:      Documentation/ABI/testing/sysfs-class-cxl
4514
4515 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4516 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4517 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4518 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4519 L:      linux-scsi@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/scsi/cxlflash/
4522 F:      include/uapi/scsi/cxlflash_ioctl.h
4523 F:      Documentation/powerpc/cxlflash.rst
4524
4525 CYBERPRO FB DRIVER
4526 M:      Russell King <linux@armlinux.org.uk>
4527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4528 W:      http://www.armlinux.org.uk/
4529 S:      Maintained
4530 F:      drivers/video/fbdev/cyber2000fb.*
4531
4532 CYCLADES ASYNC MUX DRIVER
4533 W:      http://www.cyclades.com/
4534 S:      Orphan
4535 F:      drivers/tty/cyclades.c
4536 F:      include/linux/cyclades.h
4537 F:      include/uapi/linux/cyclades.h
4538
4539 CYCLADES PC300 DRIVER
4540 W:      http://www.cyclades.com/
4541 S:      Orphan
4542 F:      drivers/net/wan/pc300*
4543
4544 CYPRESS_FIRMWARE MEDIA DRIVER
4545 M:      Antti Palosaari <crope@iki.fi>
4546 L:      linux-media@vger.kernel.org
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 S:      Maintained
4552 F:      drivers/media/common/cypress_firmware*
4553
4554 CYTTSP TOUCHSCREEN DRIVER
4555 M:      Ferruh Yigit <fery@cypress.com>
4556 L:      linux-input@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/input/touchscreen/cyttsp*
4559 F:      include/linux/input/cyttsp.h
4560
4561 D-LINK DIR-685 TOUCHKEYS DRIVER
4562 M:      Linus Walleij <linus.walleij@linaro.org>
4563 L:      linux-input@vger.kernel.org
4564 S:      Supported
4565 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4566
4567 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4568 M:      Joshua Kinard <kumba@gentoo.org>
4569 S:      Maintained
4570 F:      drivers/rtc/rtc-ds1685.c
4571 F:      include/linux/rtc/ds1685.h
4572
4573 DAMA SLAVE for AX.25
4574 M:      Joerg Reuter <jreuter@yaina.de>
4575 W:      http://yaina.de/jreuter/
4576 W:      http://www.qsl.net/dl1bke/
4577 L:      linux-hams@vger.kernel.org
4578 S:      Maintained
4579 F:      net/ax25/af_ax25.c
4580 F:      net/ax25/ax25_dev.c
4581 F:      net/ax25/ax25_ds_*
4582 F:      net/ax25/ax25_in.c
4583 F:      net/ax25/ax25_out.c
4584 F:      net/ax25/ax25_timer.c
4585 F:      net/ax25/sysctl_net_ax25.c
4586
4587 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4588 L:      netdev@vger.kernel.org
4589 S:      Orphan
4590 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4591 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4592
4593 DC390/AM53C974 SCSI driver
4594 M:      Hannes Reinecke <hare@suse.com>
4595 L:      linux-scsi@vger.kernel.org
4596 S:      Maintained
4597 F:      drivers/scsi/am53c974.c
4598
4599 DC395x SCSI driver
4600 M:      Oliver Neukum <oliver@neukum.org>
4601 M:      Ali Akcaagac <aliakc@web.de>
4602 M:      Jamie Lenehan <lenehan@twibble.org>
4603 L:      dc395x@twibble.org
4604 W:      http://twibble.org/dist/dc395x/
4605 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4606 S:      Maintained
4607 F:      Documentation/scsi/dc395x.txt
4608 F:      drivers/scsi/dc395x.*
4609
4610 DCCP PROTOCOL
4611 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4612 L:      dccp@vger.kernel.org
4613 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4614 S:      Maintained
4615 F:      include/linux/dccp.h
4616 F:      include/uapi/linux/dccp.h
4617 F:      include/linux/tfrc.h
4618 F:      net/dccp/
4619
4620 DECnet NETWORK LAYER
4621 W:      http://linux-decnet.sourceforge.net
4622 L:      linux-decnet-user@lists.sourceforge.net
4623 S:      Orphan
4624 F:      Documentation/networking/decnet.txt
4625 F:      net/decnet/
4626
4627 DECSTATION PLATFORM SUPPORT
4628 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4629 L:      linux-mips@vger.kernel.org
4630 W:      http://www.linux-mips.org/wiki/DECstation
4631 S:      Maintained
4632 F:      arch/mips/dec/
4633 F:      arch/mips/include/asm/dec/
4634 F:      arch/mips/include/asm/mach-dec/
4635
4636 DEFXX FDDI NETWORK DRIVER
4637 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4638 S:      Maintained
4639 F:      drivers/net/fddi/defxx.*
4640
4641 DELL SMBIOS DRIVER
4642 M:      Pali Rohár <pali.rohar@gmail.com>
4643 M:      Mario Limonciello <mario.limonciello@dell.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-smbios.*
4647
4648 DELL SMBIOS SMM DRIVER
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios-smm.c
4653
4654 DELL SMBIOS WMI DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios-wmi.c
4659 F:      tools/wmi/dell-smbios-example.c
4660
4661 DEFZA FDDI NETWORK DRIVER
4662 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4663 S:      Maintained
4664 F:      drivers/net/fddi/defza.*
4665
4666 DELL LAPTOP DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-laptop.c
4672
4673 DELL LAPTOP FREEFALL DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-smo8800.c
4677
4678 DELL LAPTOP RBTN DRIVER
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-rbtn.*
4682
4683 DELL REMOTE BIOS UPDATE DRIVER
4684 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell_rbu.c
4688
4689 DELL LAPTOP SMM DRIVER
4690 M:      Pali Rohár <pali.rohar@gmail.com>
4691 S:      Maintained
4692 F:      drivers/hwmon/dell-smm-hwmon.c
4693 F:      include/uapi/linux/i8k.h
4694
4695 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4696 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      Documentation/driver-api/dcdbas.rst
4700 F:      drivers/platform/x86/dcdbas.*
4701
4702 DELL WMI NOTIFICATIONS DRIVER
4703 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4704 M:      Pali Rohár <pali.rohar@gmail.com>
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-wmi.c
4707
4708 DELL WMI DESCRIPTOR DRIVER
4709 M:      Mario Limonciello <mario.limonciello@dell.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-wmi-descriptor.c
4712
4713 DELTA ST MEDIA DRIVER
4714 M:      Hugues Fruchet <hugues.fruchet@st.com>
4715 L:      linux-media@vger.kernel.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 W:      https://linuxtv.org
4718 S:      Supported
4719 F:      drivers/media/platform/sti/delta
4720
4721 DENALI NAND DRIVER
4722 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4723 L:      linux-mtd@lists.infradead.org
4724 S:      Supported
4725 F:      drivers/mtd/nand/raw/denali*
4726
4727 DESIGNWARE EDMA CORE IP DRIVER
4728 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4729 L:      dmaengine@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/dma/dw-edma/
4732 F:      include/linux/dma/edma.h
4733
4734 DESIGNWARE USB2 DRD IP DRIVER
4735 M:      Minas Harutyunyan <hminas@synopsys.com>
4736 L:      linux-usb@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4738 S:      Maintained
4739 F:      drivers/usb/dwc2/
4740
4741 DESIGNWARE USB3 DRD IP DRIVER
4742 M:      Felipe Balbi <balbi@kernel.org>
4743 L:      linux-usb@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4745 S:      Maintained
4746 F:      drivers/usb/dwc3/
4747
4748 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4749 M:      Andreas Klinger <ak@it-klinger.de>
4750 L:      linux-iio@vger.kernel.org
4751 S:      Maintained
4752 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4753 F:      drivers/iio/proximity/srf*.c
4754
4755 DEVICE COREDUMP (DEV_COREDUMP)
4756 M:      Johannes Berg <johannes@sipsolutions.net>
4757 L:      linux-kernel@vger.kernel.org
4758 S:      Maintained
4759 F:      drivers/base/devcoredump.c
4760 F:      include/linux/devcoredump.h
4761
4762 DEVICE FREQUENCY (DEVFREQ)
4763 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4764 M:      Kyungmin Park <kyungmin.park@samsung.com>
4765 R:      Chanwoo Choi <cw00.choi@samsung.com>
4766 L:      linux-pm@vger.kernel.org
4767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4768 S:      Maintained
4769 F:      drivers/devfreq/
4770 F:      include/linux/devfreq.h
4771 F:      Documentation/devicetree/bindings/devfreq/
4772 F:      include/trace/events/devfreq.h
4773
4774 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4775 M:      Chanwoo Choi <cw00.choi@samsung.com>
4776 L:      linux-pm@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4778 S:      Supported
4779 F:      drivers/devfreq/event/
4780 F:      drivers/devfreq/devfreq-event.c
4781 F:      include/linux/devfreq-event.h
4782 F:      Documentation/devicetree/bindings/devfreq/event/
4783
4784 DEVICE NUMBER REGISTRY
4785 M:      Torben Mathiasen <device@lanana.org>
4786 W:      http://lanana.org/docs/device-list/index.html
4787 S:      Maintained
4788
4789 DEVICE-MAPPER  (LVM)
4790 M:      Alasdair Kergon <agk@redhat.com>
4791 M:      Mike Snitzer <snitzer@redhat.com>
4792 M:      dm-devel@redhat.com
4793 L:      dm-devel@redhat.com
4794 W:      http://sources.redhat.com/dm
4795 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4797 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4798 S:      Maintained
4799 F:      Documentation/admin-guide/device-mapper/
4800 F:      drivers/md/Makefile
4801 F:      drivers/md/Kconfig
4802 F:      drivers/md/dm*
4803 F:      drivers/md/persistent-data/
4804 F:      include/linux/device-mapper.h
4805 F:      include/linux/dm-*.h
4806 F:      include/uapi/linux/dm-*.h
4807
4808 DEVLINK
4809 M:      Jiri Pirko <jiri@mellanox.com>
4810 L:      netdev@vger.kernel.org
4811 S:      Supported
4812 F:      net/core/devlink.c
4813 F:      include/net/devlink.h
4814 F:      include/uapi/linux/devlink.h
4815
4816 DIALOG SEMICONDUCTOR DRIVERS
4817 M:      Support Opensource <support.opensource@diasemi.com>
4818 W:      http://www.dialog-semiconductor.com/products
4819 S:      Supported
4820 F:      Documentation/hwmon/da90??.rst
4821 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4822 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4823 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4824 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4825 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4826 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4827 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4828 F:      drivers/gpio/gpio-da90??.c
4829 F:      drivers/hwmon/da90??-hwmon.c
4830 F:      drivers/iio/adc/da91??-*.c
4831 F:      drivers/input/misc/da90??_onkey.c
4832 F:      drivers/input/touchscreen/da9052_tsi.c
4833 F:      drivers/leds/leds-da90??.c
4834 F:      drivers/mfd/da903x.c
4835 F:      drivers/mfd/da90??-*.c
4836 F:      drivers/mfd/da91??-*.c
4837 F:      drivers/power/supply/da9052-battery.c
4838 F:      drivers/power/supply/da91??-*.c
4839 F:      drivers/regulator/da903x.c
4840 F:      drivers/regulator/da9???-regulator.[ch]
4841 F:      drivers/regulator/slg51000-regulator.[ch]
4842 F:      drivers/thermal/da90??-thermal.c
4843 F:      drivers/rtc/rtc-da90??.c
4844 F:      drivers/video/backlight/da90??_bl.c
4845 F:      drivers/watchdog/da90??_wdt.c
4846 F:      include/linux/mfd/da903x.h
4847 F:      include/linux/mfd/da9052/
4848 F:      include/linux/mfd/da9055/
4849 F:      include/linux/mfd/da9062/
4850 F:      include/linux/mfd/da9063/
4851 F:      include/linux/mfd/da9150/
4852 F:      include/linux/regulator/da9211.h
4853 F:      include/sound/da[79]*.h
4854 F:      sound/soc/codecs/da[79]*.[ch]
4855
4856 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4857 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4858 L:      linux-gpio@vger.kernel.org
4859 S:      Maintained
4860 F:      drivers/gpio/gpio-gpio-mm.c
4861
4862 DIOLAN U2C-12 I2C DRIVER
4863 M:      Guenter Roeck <linux@roeck-us.net>
4864 L:      linux-i2c@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4867
4868 FILESYSTEM DIRECT ACCESS (DAX)
4869 M:      Dan Williams <dan.j.williams@intel.com>
4870 R:      Matthew Wilcox <willy@infradead.org>
4871 R:      Jan Kara <jack@suse.cz>
4872 L:      linux-fsdevel@vger.kernel.org
4873 L:      linux-nvdimm@lists.01.org
4874 S:      Supported
4875 F:      fs/dax.c
4876 F:      include/linux/dax.h
4877 F:      include/trace/events/fs_dax.h
4878
4879 DEVICE DIRECT ACCESS (DAX)
4880 M:      Dan Williams <dan.j.williams@intel.com>
4881 M:      Vishal Verma <vishal.l.verma@intel.com>
4882 M:      Keith Busch <keith.busch@intel.com>
4883 M:      Dave Jiang <dave.jiang@intel.com>
4884 L:      linux-nvdimm@lists.01.org
4885 S:      Supported
4886 F:      drivers/dax/
4887
4888 DIRECTORY NOTIFICATION (DNOTIFY)
4889 M:      Jan Kara <jack@suse.cz>
4890 R:      Amir Goldstein <amir73il@gmail.com>
4891 L:      linux-fsdevel@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/filesystems/dnotify.txt
4894 F:      fs/notify/dnotify/
4895 F:      include/linux/dnotify.h
4896
4897 DISK GEOMETRY AND PARTITION HANDLING
4898 M:      Andries Brouwer <aeb@cwi.nl>
4899 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4900 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4901 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4902 S:      Maintained
4903
4904 DISKQUOTA
4905 M:      Jan Kara <jack@suse.com>
4906 S:      Maintained
4907 F:      Documentation/filesystems/quota.txt
4908 F:      fs/quota/
4909 F:      include/linux/quota*.h
4910 F:      include/uapi/linux/quota*.h
4911
4912 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4913 M:      Bernie Thompson <bernie@plugable.com>
4914 L:      linux-fbdev@vger.kernel.org
4915 S:      Maintained
4916 W:      http://plugable.com/category/projects/udlfb/
4917 F:      drivers/video/fbdev/udlfb.c
4918 F:      include/video/udlfb.h
4919 F:      Documentation/fb/udlfb.rst
4920
4921 DISTRIBUTED LOCK MANAGER (DLM)
4922 M:      Christine Caulfield <ccaulfie@redhat.com>
4923 M:      David Teigland <teigland@redhat.com>
4924 L:      cluster-devel@redhat.com
4925 W:      http://sources.redhat.com/cluster/
4926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4927 S:      Supported
4928 F:      fs/dlm/
4929
4930 DMA BUFFER SHARING FRAMEWORK
4931 M:      Sumit Semwal <sumit.semwal@linaro.org>
4932 S:      Maintained
4933 L:      linux-media@vger.kernel.org
4934 L:      dri-devel@lists.freedesktop.org
4935 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4936 F:      drivers/dma-buf/
4937 F:      include/linux/dma-buf*
4938 F:      include/linux/reservation.h
4939 F:      include/linux/*fence.h
4940 F:      Documentation/driver-api/dma-buf.rst
4941 T:      git git://anongit.freedesktop.org/drm/drm-misc
4942
4943 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4944 M:      Vinod Koul <vkoul@kernel.org>
4945 L:      dmaengine@vger.kernel.org
4946 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4947 S:      Maintained
4948 F:      drivers/dma/
4949 F:      include/linux/dmaengine.h
4950 F:      include/linux/of_dma.h
4951 F:      Documentation/devicetree/bindings/dma/
4952 F:      Documentation/driver-api/dmaengine/
4953 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4954
4955 DMA MAPPING HELPERS
4956 M:      Christoph Hellwig <hch@lst.de>
4957 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4958 R:      Robin Murphy <robin.murphy@arm.com>
4959 L:      iommu@lists.linux-foundation.org
4960 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4961 W:      http://git.infradead.org/users/hch/dma-mapping.git
4962 S:      Supported
4963 F:      kernel/dma/
4964 F:      include/asm-generic/dma-mapping.h
4965 F:      include/linux/dma-direct.h
4966 F:      include/linux/dma-mapping.h
4967 F:      include/linux/dma-noncoherent.h
4968
4969 DME1737 HARDWARE MONITOR DRIVER
4970 M:      Juerg Haefliger <juergh@gmail.com>
4971 L:      linux-hwmon@vger.kernel.org
4972 S:      Maintained
4973 F:      Documentation/hwmon/dme1737.rst
4974 F:      drivers/hwmon/dme1737.c
4975
4976 DMI/SMBIOS SUPPORT
4977 M:      Jean Delvare <jdelvare@suse.com>
4978 S:      Maintained
4979 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4980 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4981 F:      drivers/firmware/dmi-id.c
4982 F:      drivers/firmware/dmi_scan.c
4983 F:      include/linux/dmi.h
4984
4985 DOCUMENTATION
4986 M:      Jonathan Corbet <corbet@lwn.net>
4987 L:      linux-doc@vger.kernel.org
4988 S:      Maintained
4989 F:      Documentation/
4990 F:      scripts/documentation-file-ref-check
4991 F:      scripts/kernel-doc
4992 F:      scripts/sphinx-pre-install
4993 X:      Documentation/ABI/
4994 X:      Documentation/firmware-guide/acpi/
4995 X:      Documentation/devicetree/
4996 X:      Documentation/i2c/
4997 X:      Documentation/media/
4998 X:      Documentation/power/
4999 X:      Documentation/spi/
5000 T:      git git://git.lwn.net/linux.git docs-next
5001
5002 DOCUMENTATION/ITALIAN
5003 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5004 L:      linux-doc@vger.kernel.org
5005 S:      Maintained
5006 F:      Documentation/translations/it_IT
5007
5008 DOCUMENTATION SCRIPTS
5009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5010 L:      linux-doc@vger.kernel.org
5011 S:      Maintained
5012 F:      scripts/documentation-file-ref-check
5013 F:      scripts/sphinx-pre-install
5014 F:      Documentation/sphinx/parse-headers.pl
5015
5016 DONGWOON DW9714 LENS VOICE COIL DRIVER
5017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5018 L:      linux-media@vger.kernel.org
5019 T:      git git://linuxtv.org/media_tree.git
5020 S:      Maintained
5021 F:      drivers/media/i2c/dw9714.c
5022 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5023
5024 DONGWOON DW9807 LENS VOICE COIL DRIVER
5025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5026 L:      linux-media@vger.kernel.org
5027 T:      git git://linuxtv.org/media_tree.git
5028 S:      Maintained
5029 F:      drivers/media/i2c/dw9807-vcm.c
5030 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5031
5032 DOUBLETALK DRIVER
5033 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5034 L:      blinux-list@redhat.com
5035 S:      Maintained
5036 F:      drivers/char/dtlk.c
5037 F:      include/linux/dtlk.h
5038
5039 DPAA2 DATAPATH I/O (DPIO) DRIVER
5040 M:      Roy Pledge <Roy.Pledge@nxp.com>
5041 L:      linux-kernel@vger.kernel.org
5042 S:      Maintained
5043 F:      drivers/soc/fsl/dpio
5044
5045 DPAA2 ETHERNET DRIVER
5046 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5047 L:      netdev@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5052 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5053 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5054
5055 DPAA2 ETHERNET SWITCH DRIVER
5056 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5057 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5058 L:      linux-kernel@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/staging/fsl-dpaa2/ethsw
5061
5062 DPT_I2O SCSI RAID DRIVER
5063 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5064 L:      linux-scsi@vger.kernel.org
5065 W:      http://www.adaptec.com/
5066 S:      Maintained
5067 F:      drivers/scsi/dpt*
5068 F:      drivers/scsi/dpt/
5069
5070 DRBD DRIVER
5071 M:      Philipp Reisner <philipp.reisner@linbit.com>
5072 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5073 L:      drbd-dev@lists.linbit.com
5074 W:      http://www.drbd.org
5075 T:      git git://git.linbit.com/linux-drbd.git
5076 T:      git git://git.linbit.com/drbd-8.4.git
5077 S:      Supported
5078 F:      drivers/block/drbd/
5079 F:      lib/lru_cache.c
5080 F:      Documentation/admin-guide/blockdev/
5081
5082 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5084 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5086 S:      Supported
5087 F:      Documentation/kobject.txt
5088 F:      drivers/base/
5089 F:      fs/debugfs/
5090 F:      fs/sysfs/
5091 F:      include/linux/debugfs.h
5092 F:      include/linux/kobj*
5093 F:      lib/kobj*
5094
5095 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5096 M:      Kevin Hilman <khilman@kernel.org>
5097 M:      Nishanth Menon <nm@ti.com>
5098 S:      Maintained
5099 F:      drivers/power/avs/
5100 F:      include/linux/power/smartreflex.h
5101 L:      linux-pm@vger.kernel.org
5102
5103 DRM DRIVER FOR ARM PL111 CLCD
5104 M:      Eric Anholt <eric@anholt.net>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Supported
5107 F:      drivers/gpu/drm/pl111/
5108
5109 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5110 M:      Linus Walleij <linus.walleij@linaro.org>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Maintained
5113 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5114 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5115
5116 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5117 M:      Dave Airlie <airlied@redhat.com>
5118 S:      Odd Fixes
5119 F:      drivers/gpu/drm/ast/
5120
5121 DRM DRIVER FOR ASPEED BMC GFX
5122 M:      Joel Stanley <joel@jms.id.au>
5123 L:      linux-aspeed@lists.ozlabs.org
5124 T:      git git://anongit.freedesktop.org/drm/drm-misc
5125 S:      Supported
5126 F:      drivers/gpu/drm/aspeed/
5127 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5128
5129 DRM DRIVER FOR BOCHS VIRTUAL GPU
5130 M:      Gerd Hoffmann <kraxel@redhat.com>
5131 L:      virtualization@lists.linux-foundation.org
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 S:      Maintained
5134 F:      drivers/gpu/drm/bochs/
5135
5136 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5137 M:      Linus Walleij <linus.walleij@linaro.org>
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tve200/
5141
5142 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5143 M:      Jagan Teki <jagan@amarulasolutions.com>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5146 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5147
5148 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5149 M:      Hans de Goede <hdegoede@redhat.com>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tiny/gm12u320.c
5153
5154 DRM DRIVER FOR ILITEK ILI9225 PANELS
5155 M:      David Lechner <david@lechnology.com>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/ili9225.c
5159 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5160
5161 DRM DRIVER FOR HX8357D PANELS
5162 M:      Eric Anholt <eric@anholt.net>
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Maintained
5165 F:      drivers/gpu/drm/tiny/hx8357d.c
5166 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5167
5168 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5169 S:      Orphan / Obsolete
5170 F:      drivers/gpu/drm/i810/
5171 F:      include/uapi/drm/i810_drm.h
5172
5173 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5174 S:      Orphan / Obsolete
5175 F:      drivers/gpu/drm/mga/
5176 F:      include/uapi/drm/mga_drm.h
5177
5178 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5179 M:      Dave Airlie <airlied@redhat.com>
5180 S:      Odd Fixes
5181 F:      drivers/gpu/drm/mgag200/
5182
5183 DRM DRIVER FOR MI0283QT
5184 M:      Noralf Trønnes <noralf@tronnes.org>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/tiny/mi0283qt.c
5188 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5189
5190 DRM DRIVER FOR MSM ADRENO GPU
5191 M:      Rob Clark <robdclark@gmail.com>
5192 M:      Sean Paul <sean@poorly.run>
5193 L:      linux-arm-msm@vger.kernel.org
5194 L:      dri-devel@lists.freedesktop.org
5195 L:      freedreno@lists.freedesktop.org
5196 T:      git https://gitlab.freedesktop.org/drm/msm.git
5197 S:      Maintained
5198 F:      drivers/gpu/drm/msm/
5199 F:      include/uapi/drm/msm_drm.h
5200 F:      Documentation/devicetree/bindings/display/msm/
5201
5202 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5203 M:      Ben Skeggs <bskeggs@redhat.com>
5204 L:      dri-devel@lists.freedesktop.org
5205 L:      nouveau@lists.freedesktop.org
5206 T:      git git://github.com/skeggsb/linux
5207 S:      Supported
5208 F:      drivers/gpu/drm/nouveau/
5209 F:      include/uapi/drm/nouveau_drm.h
5210
5211 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5212 M:      Stefan Mavrodiev <stefan@olimex.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5215 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5216
5217 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5218 M:      Noralf Trønnes <noralf@tronnes.org>
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220 S:      Maintained
5221 F:      drivers/gpu/drm/tiny/repaper.c
5222 F:      Documentation/devicetree/bindings/display/repaper.txt
5223
5224 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5225 M:      Dave Airlie <airlied@redhat.com>
5226 M:      Gerd Hoffmann <kraxel@redhat.com>
5227 L:      virtualization@lists.linux-foundation.org
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Obsolete
5230 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5231 F:      drivers/gpu/drm/cirrus/
5232
5233 DRM DRIVER FOR QXL VIRTUAL GPU
5234 M:      Dave Airlie <airlied@redhat.com>
5235 M:      Gerd Hoffmann <kraxel@redhat.com>
5236 L:      virtualization@lists.linux-foundation.org
5237 L:      spice-devel@lists.freedesktop.org
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/qxl/
5241 F:      include/uapi/drm/qxl_drm.h
5242
5243 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5244 M:      Robert Chiras <robert.chiras@nxp.com>
5245 S:      Maintained
5246 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5247 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5248
5249 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5250 S:      Orphan / Obsolete
5251 F:      drivers/gpu/drm/r128/
5252 F:      include/uapi/drm/r128_drm.h
5253
5254 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5255 M:      Guido Günther <agx@sigxcpu.org>
5256 R:      Purism Kernel Team <kernel@puri.sm>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5259 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5260
5261 DRM DRIVER FOR SAVAGE VIDEO CARDS
5262 S:      Orphan / Obsolete
5263 F:      drivers/gpu/drm/savage/
5264 F:      include/uapi/drm/savage_drm.h
5265
5266 DRM DRIVER FOR SIS VIDEO CARDS
5267 S:      Orphan / Obsolete
5268 F:      drivers/gpu/drm/sis/
5269 F:      include/uapi/drm/sis_drm.h
5270
5271 DRM DRIVER FOR SITRONIX ST7701 PANELS
5272 M:      Jagan Teki <jagan@amarulasolutions.com>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5275 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5276
5277 DRM DRIVER FOR SITRONIX ST7586 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/st7586.c
5282 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5283
5284 DRM DRIVER FOR SITRONIX ST7735R PANELS
5285 M:      David Lechner <david@lechnology.com>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/st7735r.c
5289 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5290
5291 DRM DRIVER FOR ST-ERICSSON MCDE
5292 M:      Linus Walleij <linus.walleij@linaro.org>
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 S:      Maintained
5295 F:      drivers/gpu/drm/mcde/
5296 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5297
5298 DRM DRIVER FOR TDFX VIDEO CARDS
5299 S:      Orphan / Obsolete
5300 F:      drivers/gpu/drm/tdfx/
5301
5302 DRM DRIVER FOR TPO TPG110 PANELS
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5307 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5308
5309 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5310 M:      Dave Airlie <airlied@redhat.com>
5311 R:      Sean Paul <sean@poorly.run>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Odd Fixes
5314 F:      drivers/gpu/drm/udl/
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5318 M:      Hans de Goede <hdegoede@redhat.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 S:      Maintained
5321 F:      drivers/gpu/drm/vboxvideo/
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323
5324 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5325 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5326 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5327 R:      Daniel Vetter <daniel@ffwll.ch>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 L:      dri-devel@lists.freedesktop.org
5331 F:      drivers/gpu/drm/vkms/
5332 F:      Documentation/gpu/vkms.rst
5333
5334 DRM DRIVER FOR VMWARE VIRTUAL GPU
5335 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5336 M:      Thomas Hellstrom <thellstrom@vmware.com>
5337 L:      dri-devel@lists.freedesktop.org
5338 T:      git git://people.freedesktop.org/~thomash/linux
5339 S:      Supported
5340 F:      drivers/gpu/drm/vmwgfx/
5341 F:      include/uapi/drm/vmwgfx_drm.h
5342
5343 DRM DRIVERS
5344 M:      David Airlie <airlied@linux.ie>
5345 M:      Daniel Vetter <daniel@ffwll.ch>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm
5348 B:      https://bugs.freedesktop.org/
5349 C:      irc://chat.freenode.net/dri-devel
5350 S:      Maintained
5351 F:      drivers/gpu/drm/
5352 F:      drivers/gpu/vga/
5353 F:      Documentation/devicetree/bindings/display/
5354 F:      Documentation/devicetree/bindings/gpu/
5355 F:      Documentation/gpu/
5356 F:      include/drm/
5357 F:      include/uapi/drm/
5358 F:      include/linux/vga*
5359
5360 DRM DRIVERS AND MISC GPU PATCHES
5361 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5362 M:      Maxime Ripard <mripard@kernel.org>
5363 M:      Sean Paul <sean@poorly.run>
5364 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      Documentation/gpu/
5368 F:      drivers/gpu/vga/
5369 F:      drivers/gpu/drm/*
5370 F:      include/drm/drm*
5371 F:      include/uapi/drm/drm*
5372 F:      include/linux/vga*
5373
5374 DRM DRIVERS FOR ALLWINNER A10
5375 M:      Maxime Ripard <mripard@kernel.org>
5376 L:      dri-devel@lists.freedesktop.org
5377 S:      Supported
5378 F:      drivers/gpu/drm/sun4i/
5379 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVERS FOR AMLOGIC SOCS
5383 M:      Neil Armstrong <narmstrong@baylibre.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 L:      linux-amlogic@lists.infradead.org
5386 W:      http://linux-meson.com/
5387 S:      Supported
5388 F:      drivers/gpu/drm/meson/
5389 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5390 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5391 F:      Documentation/gpu/meson.rst
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR ATMEL HLCDC
5395 M:      Sam Ravnborg <sam@ravnborg.org>
5396 M:      Boris Brezillon <bbrezillon@kernel.org>
5397 L:      dri-devel@lists.freedesktop.org
5398 S:      Supported
5399 F:      drivers/gpu/drm/atmel-hlcdc/
5400 F:      Documentation/devicetree/bindings/display/atmel/
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR BRIDGE CHIPS
5404 M:      Andrzej Hajda <a.hajda@samsung.com>
5405 M:      Neil Armstrong <narmstrong@baylibre.com>
5406 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5407 R:      Jonas Karlman <jonas@kwiboo.se>
5408 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/bridge/
5412
5413 DRM DRIVERS FOR EXYNOS
5414 M:      Inki Dae <inki.dae@samsung.com>
5415 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5416 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5417 M:      Kyungmin Park <kyungmin.park@samsung.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5420 S:      Supported
5421 F:      drivers/gpu/drm/exynos/
5422 F:      include/uapi/drm/exynos_drm.h
5423 F:      Documentation/devicetree/bindings/display/exynos/
5424
5425 DRM DRIVERS FOR FREESCALE DCU
5426 M:      Stefan Agner <stefan@agner.ch>
5427 M:      Alison Wang <alison.wang@nxp.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Supported
5430 F:      drivers/gpu/drm/fsl-dcu/
5431 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5432 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5433 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVERS FOR FREESCALE IMX
5437 M:      Philipp Zabel <p.zabel@pengutronix.de>
5438 L:      dri-devel@lists.freedesktop.org
5439 S:      Maintained
5440 F:      drivers/gpu/drm/imx/
5441 F:      drivers/gpu/ipu-v3/
5442 F:      Documentation/devicetree/bindings/display/imx/
5443
5444 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5445 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 T:      git git://github.com/patjak/drm-gma500
5448 S:      Maintained
5449 F:      drivers/gpu/drm/gma500/
5450
5451 DRM DRIVERS FOR HISILICON
5452 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5453 M:      Rongrong Zou <zourongrong@gmail.com>
5454 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5455 R:      Chen Feng <puck.chen@hisilicon.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://github.com/xin3liang/linux.git
5458 S:      Maintained
5459 F:      drivers/gpu/drm/hisilicon/
5460 F:      Documentation/devicetree/bindings/display/hisilicon/
5461
5462 DRM DRIVERS FOR LIMA
5463 M:      Qiang Yu <yuq825@gmail.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5466 S:      Maintained
5467 F:      drivers/gpu/drm/lima/
5468 F:      include/uapi/drm/lima_drm.h
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470
5471 DRM DRIVERS FOR MEDIATEK
5472 M:      CK Hu <ck.hu@mediatek.com>
5473 M:      Philipp Zabel <p.zabel@pengutronix.de>
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Supported
5476 F:      drivers/gpu/drm/mediatek/
5477 F:      Documentation/devicetree/bindings/display/mediatek/
5478
5479 DRM DRIVERS FOR NVIDIA TEGRA
5480 M:      Thierry Reding <thierry.reding@gmail.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 L:      linux-tegra@vger.kernel.org
5483 T:      git git://anongit.freedesktop.org/tegra/linux.git
5484 S:      Supported
5485 F:      drivers/gpu/drm/tegra/
5486 F:      drivers/gpu/host1x/
5487 F:      include/linux/host1x.h
5488 F:      include/uapi/drm/tegra_drm.h
5489 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5490
5491 DRM DRIVERS FOR RENESAS
5492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5493 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5494 L:      dri-devel@lists.freedesktop.org
5495 L:      linux-renesas-soc@vger.kernel.org
5496 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5497 S:      Supported
5498 F:      drivers/gpu/drm/rcar-du/
5499 F:      drivers/gpu/drm/shmobile/
5500 F:      include/linux/platform_data/shmob_drm.h
5501 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5502 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5503 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5504
5505 DRM DRIVERS FOR ROCKCHIP
5506 M:      Sandy Huang <hjc@rock-chips.com>
5507 M:      Heiko Stübner <heiko@sntech.de>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Maintained
5510 F:      drivers/gpu/drm/rockchip/
5511 F:      Documentation/devicetree/bindings/display/rockchip/
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513
5514 DRM DRIVERS FOR STI
5515 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5516 M:      Vincent Abriou <vincent.abriou@st.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 S:      Maintained
5520 F:      drivers/gpu/drm/sti
5521 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5522
5523 DRM DRIVERS FOR STM
5524 M:      Yannick Fertre <yannick.fertre@st.com>
5525 M:      Philippe Cornu <philippe.cornu@st.com>
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/stm
5532 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5533
5534 DRM DRIVERS FOR TI LCDC
5535 M:      Jyri Sarha <jsarha@ti.com>
5536 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Maintained
5539 F:      drivers/gpu/drm/tilcdc/
5540 F:      Documentation/devicetree/bindings/display/tilcdc/
5541
5542 DRM DRIVERS FOR TI OMAP
5543 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5544 L:      dri-devel@lists.freedesktop.org
5545 S:      Maintained
5546 F:      drivers/gpu/drm/omapdrm/
5547 F:      Documentation/devicetree/bindings/display/ti/
5548
5549 DRM DRIVERS FOR V3D
5550 M:      Eric Anholt <eric@anholt.net>
5551 S:      Supported
5552 F:      drivers/gpu/drm/v3d/
5553 F:      include/uapi/drm/v3d_drm.h
5554 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556
5557 DRM DRIVERS FOR VC4
5558 M:      Eric Anholt <eric@anholt.net>
5559 T:      git git://github.com/anholt/linux
5560 S:      Supported
5561 F:      drivers/gpu/drm/vc4/
5562 F:      include/uapi/drm/vc4_drm.h
5563 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565
5566 DRM DRIVERS FOR VIVANTE GPU IP
5567 M:      Lucas Stach <l.stach@pengutronix.de>
5568 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5569 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5570 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 F:      drivers/gpu/drm/etnaviv/
5574 F:      include/uapi/drm/etnaviv_drm.h
5575 F:      Documentation/devicetree/bindings/display/etnaviv/
5576
5577 DRM DRIVERS FOR ZTE ZX
5578 M:      Shawn Guo <shawnguo@kernel.org>
5579 L:      dri-devel@lists.freedesktop.org
5580 S:      Maintained
5581 F:      drivers/gpu/drm/zte/
5582 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584
5585 DRM PANEL DRIVERS
5586 M:      Thierry Reding <thierry.reding@gmail.com>
5587 R:      Sam Ravnborg <sam@ravnborg.org>
5588 L:      dri-devel@lists.freedesktop.org
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 S:      Maintained
5591 F:      drivers/gpu/drm/drm_panel.c
5592 F:      drivers/gpu/drm/panel/
5593 F:      include/drm/drm_panel.h
5594 F:      Documentation/devicetree/bindings/display/panel/
5595
5596 DRM DRIVERS FOR XEN
5597 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 L:      dri-devel@lists.freedesktop.org
5600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5601 S:      Supported
5602 F:      drivers/gpu/drm/xen/
5603 F:      Documentation/gpu/xen-front.rst
5604
5605 DRM TTM SUBSYSTEM
5606 M:      Christian Koenig <christian.koenig@amd.com>
5607 M:      Huang Rui <ray.huang@amd.com>
5608 T:      git git://people.freedesktop.org/~agd5f/linux
5609 S:      Maintained
5610 L:      dri-devel@lists.freedesktop.org
5611 F:      include/drm/ttm/
5612 F:      drivers/gpu/drm/ttm/
5613
5614 DSBR100 USB FM RADIO DRIVER
5615 M:      Alexey Klimov <klimov.linux@gmail.com>
5616 L:      linux-media@vger.kernel.org
5617 T:      git git://linuxtv.org/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/radio/dsbr100.c
5620
5621 DT3155 MEDIA DRIVER
5622 M:      Hans Verkuil <hverkuil@xs4all.nl>
5623 L:      linux-media@vger.kernel.org
5624 T:      git git://linuxtv.org/media_tree.git
5625 W:      https://linuxtv.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/dt3155/
5628
5629 DVB_USB_AF9015 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/usb/dvb-usb-v2/af9015*
5638
5639 DVB_USB_AF9035 MEDIA DRIVER
5640 M:      Antti Palosaari <crope@iki.fi>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://palosaari.fi/linux/
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/af9035*
5648
5649 DVB_USB_ANYSEE MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/anysee*
5658
5659 DVB_USB_AU6610 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/au6610*
5668
5669 DVB_USB_CE6230 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5678
5679 DVB_USB_CXUSB MEDIA DRIVER
5680 M:      Michael Krufky <mkrufky@linuxtv.org>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://github.com/mkrufky
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb/cxusb*
5688
5689 DVB_USB_EC168 MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/ec168*
5698
5699 DVB_USB_GL861 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/gl861*
5707
5708 DVB_USB_MXL111SF MEDIA DRIVER
5709 M:      Michael Krufky <mkrufky@linuxtv.org>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://github.com/mkrufky
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5717
5718 DVB_USB_RTL28XXU MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5727
5728 DVB_USB_V2 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5737 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5738
5739 DYNAMIC DEBUG
5740 M:      Jason Baron <jbaron@akamai.com>
5741 S:      Maintained
5742 F:      lib/dynamic_debug.c
5743 F:      include/linux/dynamic_debug.h
5744
5745 DYNAMIC INTERRUPT MODERATION
5746 M:      Tal Gilboa <talgi@mellanox.com>
5747 S:      Maintained
5748 F:      include/linux/dim.h
5749 F:      lib/dim/
5750
5751 DZ DECSTATION DZ11 SERIAL DRIVER
5752 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5753 S:      Maintained
5754 F:      drivers/tty/serial/dz.*
5755
5756 E3X0 POWER BUTTON DRIVER
5757 M:      Moritz Fischer <moritz.fischer@ettus.com>
5758 L:      usrp-users@lists.ettus.com
5759 W:      http://www.ettus.com
5760 S:      Supported
5761 F:      drivers/input/misc/e3x0-button.c
5762 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5763
5764 E4000 MEDIA DRIVER
5765 M:      Antti Palosaari <crope@iki.fi>
5766 L:      linux-media@vger.kernel.org
5767 W:      https://linuxtv.org
5768 W:      http://palosaari.fi/linux/
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/anttip/media_tree.git
5771 S:      Maintained
5772 F:      drivers/media/tuners/e4000*
5773
5774 EARTH_PT1 MEDIA DRIVER
5775 M:      Akihiro Tsukada <tskd08@gmail.com>
5776 L:      linux-media@vger.kernel.org
5777 S:      Odd Fixes
5778 F:      drivers/media/pci/pt1/
5779
5780 EARTH_PT3 MEDIA DRIVER
5781 M:      Akihiro Tsukada <tskd08@gmail.com>
5782 L:      linux-media@vger.kernel.org
5783 S:      Odd Fixes
5784 F:      drivers/media/pci/pt3/
5785
5786 EC100 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/dvb-frontends/ec100*
5795
5796 ECRYPT FILE SYSTEM
5797 M:      Tyler Hicks <tyhicks@canonical.com>
5798 L:      ecryptfs@vger.kernel.org
5799 W:      http://ecryptfs.org
5800 W:      https://launchpad.net/ecryptfs
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5802 S:      Supported
5803 F:      Documentation/filesystems/ecryptfs.txt
5804 F:      fs/ecryptfs/
5805
5806 EDAC-AMD64
5807 M:      Borislav Petkov <bp@alien8.de>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/amd64_edac*
5811
5812 EDAC-ARMADA
5813 M:      Jan Luebbe <jlu@pengutronix.de>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/armada_xp_*
5817
5818 EDAC-AST2500
5819 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5820 S:      Supported
5821 F:      drivers/edac/aspeed_edac.c
5822 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5823
5824 EDAC-BLUEFIELD
5825 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5826 S:      Supported
5827 F:      drivers/edac/bluefield_edac.c
5828
5829 EDAC-CALXEDA
5830 M:      Robert Richter <rric@kernel.org>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/highbank*
5834
5835 EDAC-CAVIUM OCTEON
5836 M:      Ralf Baechle <ralf@linux-mips.org>
5837 M:      David Daney <david.daney@cavium.com>
5838 L:      linux-edac@vger.kernel.org
5839 L:      linux-mips@vger.kernel.org
5840 S:      Supported
5841 F:      drivers/edac/octeon_edac*
5842
5843 EDAC-CAVIUM THUNDERX
5844 M:      David Daney <david.daney@cavium.com>
5845 M:      Jan Glauber <jglauber@cavium.com>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Supported
5848 F:      drivers/edac/thunderx_edac*
5849
5850 EDAC-CORE
5851 M:      Borislav Petkov <bp@alien8.de>
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 M:      Tony Luck <tony.luck@intel.com>
5854 R:      James Morse <james.morse@arm.com>
5855 R:      Robert Richter <rrichter@marvell.com>
5856 L:      linux-edac@vger.kernel.org
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5858 S:      Supported
5859 F:      Documentation/admin-guide/ras.rst
5860 F:      Documentation/driver-api/edac.rst
5861 F:      drivers/edac/
5862 F:      include/linux/edac.h
5863
5864 EDAC-E752X
5865 M:      Mark Gross <mark.gross@intel.com>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/e752x_edac.c
5869
5870 EDAC-E7XXX
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/e7xxx_edac.c
5874
5875 EDAC-FSL_DDR
5876 M:      York Sun <york.sun@nxp.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/fsl_ddr_edac.*
5880
5881 EDAC-GHES
5882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/ghes_edac.c
5886
5887 EDAC-I10NM
5888 M:      Tony Luck <tony.luck@intel.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/i10nm_base.c
5892
5893 EDAC-I3000
5894 L:      linux-edac@vger.kernel.org
5895 S:      Orphan
5896 F:      drivers/edac/i3000_edac.c
5897
5898 EDAC-I5000
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/i5000_edac.c
5902
5903 EDAC-I5400
5904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i5400_edac.c
5908
5909 EDAC-I7300
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i7300_edac.c
5914
5915 EDAC-I7CORE
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i7core_edac.c
5920
5921 EDAC-I82443BXGX
5922 M:      Tim Small <tim@buttersideup.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i82443bxgx_edac.c
5926
5927 EDAC-I82975X
5928 M:      "Arvind R." <arvino55@gmail.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i82975x_edac.c
5932
5933 EDAC-IE31200
5934 M:      Jason Baron <jbaron@akamai.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/ie31200_edac.c
5938
5939 EDAC-MPC85XX
5940 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/mpc85xx_edac.[ch]
5944
5945 EDAC-PASEMI
5946 M:      Egor Martovetsky <egor@pasemi.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/pasemi_edac.c
5950
5951 EDAC-PND2
5952 M:      Tony Luck <tony.luck@intel.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/pnd2_edac.[ch]
5956
5957 EDAC-R82600
5958 M:      Tim Small <tim@buttersideup.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/r82600_edac.c
5962
5963 EDAC-SBRIDGE
5964 M:      Tony Luck <tony.luck@intel.com>
5965 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/sb_edac.c
5969
5970 EDAC-SIFIVE
5971 M:      Yash Shah <yash.shah@sifive.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Supported
5974 F:      drivers/edac/sifive_edac.c
5975
5976 EDAC-SKYLAKE
5977 M:      Tony Luck <tony.luck@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/skx_*.c
5981
5982 EDAC-TI
5983 M:      Tero Kristo <t-kristo@ti.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/ti_edac.c
5987
5988 EDAC-QCOM
5989 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5990 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5991 L:      linux-arm-msm@vger.kernel.org
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/qcom_edac.c
5995
5996 EDIROL UA-101/UA-1000 DRIVER
5997 M:      Clemens Ladisch <clemens@ladisch.de>
5998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6000 S:      Maintained
6001 F:      sound/usb/misc/ua101.c
6002
6003 EFI TEST DRIVER
6004 L:      linux-efi@vger.kernel.org
6005 M:      Ivan Hu <ivan.hu@canonical.com>
6006 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6007 S:      Maintained
6008 F:      drivers/firmware/efi/test/
6009
6010 EFI VARIABLE FILESYSTEM
6011 M:      Matthew Garrett <matthew.garrett@nebula.com>
6012 M:      Jeremy Kerr <jk@ozlabs.org>
6013 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6015 L:      linux-efi@vger.kernel.org
6016 S:      Maintained
6017 F:      fs/efivarfs/
6018
6019 EFIFB FRAMEBUFFER DRIVER
6020 L:      linux-fbdev@vger.kernel.org
6021 M:      Peter Jones <pjones@redhat.com>
6022 S:      Maintained
6023 F:      drivers/video/fbdev/efifb.c
6024
6025 EFS FILESYSTEM
6026 W:      http://aeschi.ch.eu.org/efs/
6027 S:      Orphan
6028 F:      fs/efs/
6029
6030 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6031 M:      Douglas Miller <dougmill@linux.ibm.com>
6032 L:      netdev@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/net/ethernet/ibm/ehea/
6035
6036 EM28XX VIDEO4LINUX DRIVER
6037 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6038 L:      linux-media@vger.kernel.org
6039 W:      https://linuxtv.org
6040 T:      git git://linuxtv.org/media_tree.git
6041 S:      Maintained
6042 F:      drivers/media/usb/em28xx/
6043 F:      Documentation/media/v4l-drivers/em28xx*
6044
6045 EMBEDDED LINUX
6046 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6047 M:      Matt Mackall <mpm@selenic.com>
6048 M:      David Woodhouse <dwmw2@infradead.org>
6049 L:      linux-embedded@vger.kernel.org
6050 S:      Maintained
6051
6052 Emulex 10Gbps iSCSI - OneConnect DRIVER
6053 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6054 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6055 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6056 L:      linux-scsi@vger.kernel.org
6057 W:      http://www.broadcom.com
6058 S:      Supported
6059 F:      drivers/scsi/be2iscsi/
6060
6061 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6062 M:      Sathya Perla <sathya.perla@broadcom.com>
6063 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6064 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6065 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6066 L:      netdev@vger.kernel.org
6067 W:      http://www.emulex.com
6068 S:      Supported
6069 F:      drivers/net/ethernet/emulex/benet/
6070
6071 EMULEX ONECONNECT ROCE DRIVER
6072 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6073 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6074 L:      linux-rdma@vger.kernel.org
6075 W:      http://www.broadcom.com
6076 S:      Odd Fixes
6077 F:      drivers/infiniband/hw/ocrdma/
6078 F:      include/uapi/rdma/ocrdma-abi.h
6079
6080 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6081 M:      James Smart <james.smart@broadcom.com>
6082 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6083 L:      linux-scsi@vger.kernel.org
6084 W:      http://www.broadcom.com
6085 S:      Supported
6086 F:      drivers/scsi/lpfc/
6087
6088 ENE CB710 FLASH CARD READER DRIVER
6089 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6090 S:      Maintained
6091 F:      drivers/misc/cb710/
6092 F:      drivers/mmc/host/cb710-mmc.*
6093 F:      include/linux/cb710.h
6094
6095 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6096 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6097 S:      Maintained
6098 F:      drivers/media/rc/ene_ir.*
6099
6100 EPSON S1D13XXX FRAMEBUFFER DRIVER
6101 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6102 S:      Maintained
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6104 F:      drivers/video/fbdev/s1d13xxxfb.c
6105 F:      include/video/s1d13xxxfb.h
6106
6107 EROFS FILE SYSTEM
6108 M:      Gao Xiang <gaoxiang25@huawei.com>
6109 M:      Chao Yu <yuchao0@huawei.com>
6110 L:      linux-erofs@lists.ozlabs.org
6111 S:      Maintained
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6113 F:      Documentation/filesystems/erofs.txt
6114 F:      fs/erofs/
6115 F:      include/trace/events/erofs.h
6116
6117 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6118 M:      Jeff Layton <jlayton@kernel.org>
6119 S:      Maintained
6120 F:      lib/errseq.c
6121 F:      include/linux/errseq.h
6122
6123 ET131X NETWORK DRIVER
6124 M:      Mark Einon <mark.einon@gmail.com>
6125 S:      Odd Fixes
6126 F:      drivers/net/ethernet/agere/
6127
6128 ETHERNET BRIDGE
6129 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6130 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6131 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6132 L:      netdev@vger.kernel.org
6133 W:      http://www.linuxfoundation.org/en/Net:Bridge
6134 S:      Maintained
6135 F:      include/linux/netfilter_bridge/
6136 F:      net/bridge/
6137
6138 ETHERNET PHY LIBRARY
6139 M:      Andrew Lunn <andrew@lunn.ch>
6140 M:      Florian Fainelli <f.fainelli@gmail.com>
6141 M:      Heiner Kallweit <hkallweit1@gmail.com>
6142 L:      netdev@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6145 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6146 F:      Documentation/devicetree/bindings/net/mdio*
6147 F:      Documentation/networking/phy.rst
6148 F:      drivers/net/phy/
6149 F:      drivers/of/of_mdio.c
6150 F:      drivers/of/of_net.c
6151 F:      include/linux/*mdio*.h
6152 F:      include/linux/of_net.h
6153 F:      include/linux/phy.h
6154 F:      include/linux/phy_fixed.h
6155 F:      include/linux/platform_data/mdio-bcm-unimac.h
6156 F:      include/linux/platform_data/mdio-gpio.h
6157 F:      include/trace/events/mdio.h
6158 F:      include/uapi/linux/mdio.h
6159 F:      include/uapi/linux/mii.h
6160
6161 EXFAT FILE SYSTEM
6162 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6163 S:      Maintained
6164 F:      drivers/staging/exfat/
6165
6166 EXT2 FILE SYSTEM
6167 M:      Jan Kara <jack@suse.com>
6168 L:      linux-ext4@vger.kernel.org
6169 S:      Maintained
6170 F:      Documentation/filesystems/ext2.txt
6171 F:      fs/ext2/
6172 F:      include/linux/ext2*
6173
6174 EXT4 FILE SYSTEM
6175 M:      "Theodore Ts'o" <tytso@mit.edu>
6176 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6177 L:      linux-ext4@vger.kernel.org
6178 W:      http://ext4.wiki.kernel.org
6179 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext4/
6183 F:      fs/ext4/
6184
6185 Extended Verification Module (EVM)
6186 M:      Mimi Zohar <zohar@linux.ibm.com>
6187 L:      linux-integrity@vger.kernel.org
6188 S:      Supported
6189 F:      security/integrity/evm/
6190
6191 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6192 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6193 L:      linux-efi@vger.kernel.org
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6195 S:      Maintained
6196 F:      Documentation/admin-guide/efi-stub.rst
6197 F:      arch/*/kernel/efi.c
6198 F:      arch/x86/boot/compressed/eboot.[ch]
6199 F:      arch/*/include/asm/efi.h
6200 F:      arch/x86/platform/efi/
6201 F:      drivers/firmware/efi/
6202 F:      include/linux/efi*.h
6203 F:      arch/arm/boot/compressed/efi-header.S
6204 F:      arch/arm64/kernel/efi-entry.S
6205
6206 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6207 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6208 M:      Chanwoo Choi <cw00.choi@samsung.com>
6209 L:      linux-kernel@vger.kernel.org
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6211 S:      Maintained
6212 F:      drivers/extcon/
6213 F:      include/linux/extcon/
6214 F:      include/linux/extcon.h
6215 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6216 F:      Documentation/devicetree/bindings/extcon/
6217
6218 EXYNOS DP DRIVER
6219 M:      Jingoo Han <jingoohan1@gmail.com>
6220 L:      dri-devel@lists.freedesktop.org
6221 S:      Maintained
6222 F:      drivers/gpu/drm/exynos/exynos_dp*
6223
6224 EXYNOS SYSMMU (IOMMU) driver
6225 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6226 L:      iommu@lists.linux-foundation.org
6227 S:      Maintained
6228 F:      drivers/iommu/exynos-iommu.c
6229
6230 EZchip NPS platform support
6231 M:      Vineet Gupta <vgupta@synopsys.com>
6232 M:      Ofer Levi <oferle@mellanox.com>
6233 S:      Supported
6234 F:      arch/arc/plat-eznps
6235 F:      arch/arc/boot/dts/eznps.dts
6236
6237 F2FS FILE SYSTEM
6238 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6239 M:      Chao Yu <yuchao0@huawei.com>
6240 L:      linux-f2fs-devel@lists.sourceforge.net
6241 W:      https://f2fs.wiki.kernel.org/
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6243 S:      Maintained
6244 F:      Documentation/filesystems/f2fs.txt
6245 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6246 F:      fs/f2fs/
6247 F:      include/linux/f2fs_fs.h
6248 F:      include/trace/events/f2fs.h
6249
6250 F71805F HARDWARE MONITORING DRIVER
6251 M:      Jean Delvare <jdelvare@suse.com>
6252 L:      linux-hwmon@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/hwmon/f71805f.rst
6255 F:      drivers/hwmon/f71805f.c
6256
6257 FADDR2LINE
6258 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6259 S:      Maintained
6260 F:      scripts/faddr2line
6261
6262 FAILOVER MODULE
6263 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6264 L:      netdev@vger.kernel.org
6265 S:      Supported
6266 F:      net/core/failover.c
6267 F:      include/net/failover.h
6268 F:      Documentation/networking/failover.rst
6269
6270 FANOTIFY
6271 M:      Jan Kara <jack@suse.cz>
6272 R:      Amir Goldstein <amir73il@gmail.com>
6273 L:      linux-fsdevel@vger.kernel.org
6274 S:      Maintained
6275 F:      fs/notify/fanotify/
6276 F:      include/linux/fanotify.h
6277 F:      include/uapi/linux/fanotify.h
6278
6279 FARSYNC SYNCHRONOUS DRIVER
6280 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6281 W:      http://www.farsite.co.uk/
6282 S:      Supported
6283 F:      drivers/net/wan/farsync.*
6284
6285 FAULT INJECTION SUPPORT
6286 M:      Akinobu Mita <akinobu.mita@gmail.com>
6287 S:      Supported
6288 F:      Documentation/fault-injection/
6289 F:      lib/fault-inject.c
6290
6291 FBTFT Framebuffer drivers
6292 S:      Orphan
6293 L:      dri-devel@lists.freedesktop.org
6294 L:      linux-fbdev@vger.kernel.org
6295 F:      drivers/staging/fbtft/
6296
6297 FC0011 TUNER DRIVER
6298 M:      Michael Buesch <m@bues.ch>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/media/tuners/fc0011.h
6302 F:      drivers/media/tuners/fc0011.c
6303
6304 FC2580 MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc2580*
6313
6314 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6315 M:      Hannes Reinecke <hare@suse.de>
6316 L:      linux-scsi@vger.kernel.org
6317 W:      www.Open-FCoE.org
6318 S:      Supported
6319 F:      drivers/scsi/libfc/
6320 F:      drivers/scsi/fcoe/
6321 F:      include/scsi/fc/
6322 F:      include/scsi/libfc.h
6323 F:      include/scsi/libfcoe.h
6324 F:      include/uapi/scsi/fc/
6325
6326 FILE LOCKING (flock() and fcntl()/lockf())
6327 M:      Jeff Layton <jlayton@kernel.org>
6328 M:      "J. Bruce Fields" <bfields@fieldses.org>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      include/linux/fcntl.h
6332 F:      include/uapi/linux/fcntl.h
6333 F:      fs/fcntl.c
6334 F:      fs/locks.c
6335
6336 FILESYSTEMS (VFS and infrastructure)
6337 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6338 L:      linux-fsdevel@vger.kernel.org
6339 S:      Maintained
6340 F:      fs/*
6341 F:      include/linux/fs.h
6342 F:      include/linux/fs_types.h
6343 F:      include/uapi/linux/fs.h
6344
6345 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6346 M:      Riku Voipio <riku.voipio@iki.fi>
6347 L:      linux-hwmon@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/hwmon/f75375s.c
6350 F:      include/linux/f75375s.h
6351
6352 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6353 M:      Clemens Ladisch <clemens@ladisch.de>
6354 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6357 S:      Maintained
6358 F:      sound/firewire/
6359 F:      include/uapi/sound/firewire.h
6360
6361 FIREWIRE MEDIA DRIVERS (firedtv)
6362 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6363 L:      linux-media@vger.kernel.org
6364 L:      linux1394-devel@lists.sourceforge.net
6365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6366 S:      Maintained
6367 F:      drivers/media/firewire/
6368
6369 FIREWIRE SBP-2 TARGET
6370 M:      Chris Boot <bootc@bootc.net>
6371 L:      linux-scsi@vger.kernel.org
6372 L:      target-devel@vger.kernel.org
6373 L:      linux1394-devel@lists.sourceforge.net
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6375 S:      Maintained
6376 F:      drivers/target/sbp/
6377
6378 FIREWIRE SUBSYSTEM
6379 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6380 L:      linux1394-devel@lists.sourceforge.net
6381 W:      http://ieee1394.wiki.kernel.org/
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6383 S:      Maintained
6384 F:      drivers/firewire/
6385 F:      include/linux/firewire.h
6386 F:      include/uapi/linux/firewire*.h
6387 F:      tools/firewire/
6388
6389 FIRMWARE LOADER (request_firmware)
6390 M:      Luis Chamberlain <mcgrof@kernel.org>
6391 L:      linux-kernel@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/firmware_class/
6394 F:      drivers/base/firmware_loader/
6395 F:      include/linux/firmware.h
6396
6397 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6398 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6399 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6400 S:      Maintained
6401 F:      drivers/block/rsxx/
6402
6403 FLEXTIMER FTM-QUADDEC DRIVER
6404 M:      Patrick Havelange <patrick.havelange@essensium.com>
6405 L:      linux-iio@vger.kernel.org
6406 S:      Maintained
6407 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6408 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6409 F:      drivers/counter/ftm-quaddec.c
6410
6411 FLOPPY DRIVER
6412 M:      Denis Efremov <efremov@linux.com>
6413 S:      Odd Fixes
6414 L:      linux-block@vger.kernel.org
6415 F:      drivers/block/floppy.c
6416
6417 FPGA MANAGER FRAMEWORK
6418 M:      Moritz Fischer <mdf@kernel.org>
6419 L:      linux-fpga@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6422 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6423 F:      Documentation/fpga/
6424 F:      Documentation/driver-api/fpga/
6425 F:      Documentation/devicetree/bindings/fpga/
6426 F:      drivers/fpga/
6427 F:      include/linux/fpga/
6428 W:      http://www.rocketboards.org
6429
6430 FPGA DFL DRIVERS
6431 M:      Wu Hao <hao.wu@intel.com>
6432 L:      linux-fpga@vger.kernel.org
6433 S:      Maintained
6434 F:      Documentation/fpga/dfl.rst
6435 F:      include/uapi/linux/fpga-dfl.h
6436 F:      drivers/fpga/dfl*
6437
6438 FPU EMULATOR
6439 M:      Bill Metzenthen <billm@melbpc.org.au>
6440 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6441 S:      Maintained
6442 F:      arch/x86/math-emu/
6443
6444 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6445 L:      netdev@vger.kernel.org
6446 S:      Orphan
6447 F:      drivers/net/wan/dlci.c
6448 F:      drivers/net/wan/sdla.c
6449
6450 FRAMEBUFFER LAYER
6451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 L:      linux-fbdev@vger.kernel.org
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6456 S:      Maintained
6457 F:      Documentation/fb/
6458 F:      drivers/video/
6459 F:      include/video/
6460 F:      include/linux/fb.h
6461 F:      include/uapi/video/
6462 F:      include/uapi/linux/fb.h
6463
6464 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6465 M:      Horia Geantă <horia.geanta@nxp.com>
6466 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6467 L:      linux-crypto@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/crypto/caam/
6470 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6471
6472 FREESCALE DIU FRAMEBUFFER DRIVER
6473 M:      Timur Tabi <timur@kernel.org>
6474 L:      linux-fbdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/video/fbdev/fsl-diu-fb.*
6477
6478 FREESCALE DMA DRIVER
6479 M:      Li Yang <leoyang.li@nxp.com>
6480 M:      Zhang Wei <zw@zh-kernel.org>
6481 L:      linuxppc-dev@lists.ozlabs.org
6482 S:      Maintained
6483 F:      drivers/dma/fsldma.*
6484
6485 FREESCALE ENETC ETHERNET DRIVERS
6486 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/enetc/
6490
6491 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/gianfar*
6496 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6497
6498 FREESCALE GPMI NAND DRIVER
6499 M:      Han Xu <han.xu@nxp.com>
6500 L:      linux-mtd@lists.infradead.org
6501 S:      Maintained
6502 F:      drivers/mtd/nand/raw/gpmi-nand/*
6503
6504 FREESCALE I2C CPM DRIVER
6505 M:      Jochen Friedrich <jochen@scram.de>
6506 L:      linuxppc-dev@lists.ozlabs.org
6507 L:      linux-i2c@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/i2c/busses/i2c-cpm.c
6510
6511 FREESCALE IMX DDR PMU DRIVER
6512 M:      Frank Li <Frank.li@nxp.com>
6513 L:      linux-arm-kernel@lists.infradead.org
6514 S:      Maintained
6515 F:      drivers/perf/fsl_imx8_ddr_perf.c
6516 F:      Documentation/admin-guide/perf/imx-ddr.rst
6517 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6518
6519 FREESCALE IMX I2C DRIVER
6520 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6521 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6522 L:      linux-i2c@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/i2c/busses/i2c-imx.c
6525 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6526
6527 FREESCALE IMX LPI2C DRIVER
6528 M:      Dong Aisheng <aisheng.dong@nxp.com>
6529 L:      linux-i2c@vger.kernel.org
6530 L:      linux-imx@nxp.com
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6534
6535 FREESCALE IMX / MXC FEC DRIVER
6536 M:      Fugang Duan <fugang.duan@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fec_main.c
6540 F:      drivers/net/ethernet/freescale/fec_ptp.c
6541 F:      drivers/net/ethernet/freescale/fec.h
6542 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6543
6544 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6545 M:      Sascha Hauer <s.hauer@pengutronix.de>
6546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6547 L:      linux-fbdev@vger.kernel.org
6548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6549 S:      Maintained
6550 F:      include/linux/platform_data/video-imxfb.h
6551 F:      drivers/video/fbdev/imxfb.c
6552
6553 FREESCALE QORIQ DPAA ETHERNET DRIVER
6554 M:      Madalin Bucur <madalin.bucur@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/dpaa
6558
6559 FREESCALE QORIQ DPAA FMAN DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/fman
6564 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6565
6566 FREESCALE QORIQ PTP CLOCK DRIVER
6567 M:      Yangbo Lu <yangbo.lu@nxp.com>
6568 L:      netdev@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6571 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6572 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6573 F:      drivers/ptp/ptp_qoriq.c
6574 F:      drivers/ptp/ptp_qoriq_debugfs.c
6575 F:      include/linux/fsl/ptp_qoriq.h
6576 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6577
6578 FREESCALE QUAD SPI DRIVER
6579 M:      Han Xu <han.xu@nxp.com>
6580 L:      linux-spi@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/spi/spi-fsl-qspi.c
6583
6584 FREESCALE QUICC ENGINE LIBRARY
6585 M:      Qiang Zhao <qiang.zhao@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/soc/fsl/qe/
6589 F:      include/soc/fsl/*qe*.h
6590 F:      include/soc/fsl/*ucc*.h
6591
6592 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6593 M:      Li Yang <leoyang.li@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 L:      linuxppc-dev@lists.ozlabs.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/ucc_geth*
6598
6599 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6600 M:      Zhao Qiang <qiang.zhao@nxp.com>
6601 L:      netdev@vger.kernel.org
6602 L:      linuxppc-dev@lists.ozlabs.org
6603 S:      Maintained
6604 F:      drivers/net/wan/fsl_ucc_hdlc*
6605
6606 FREESCALE QUICC ENGINE UCC UART DRIVER
6607 M:      Timur Tabi <timur@kernel.org>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/tty/serial/ucc_uart.c
6611
6612 FREESCALE SOC DRIVERS
6613 M:      Li Yang <leoyang.li@nxp.com>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 L:      linux-arm-kernel@lists.infradead.org
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6618 F:      Documentation/devicetree/bindings/soc/fsl/
6619 F:      drivers/soc/fsl/
6620 F:      include/linux/fsl/
6621
6622 FREESCALE SOC FS_ENET DRIVER
6623 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/fs_enet/
6628 F:      include/linux/fs_enet_pd.h
6629
6630 FREESCALE SOC SOUND DRIVERS
6631 M:      Timur Tabi <timur@kernel.org>
6632 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6633 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6634 R:      Fabio Estevam <festevam@gmail.com>
6635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      sound/soc/fsl/fsl*
6639 F:      sound/soc/fsl/imx*
6640 F:      sound/soc/fsl/mpc8610_hpcd.c
6641
6642 FREESCALE USB PERIPHERAL DRIVERS
6643 M:      Li Yang <leoyang.li@nxp.com>
6644 L:      linux-usb@vger.kernel.org
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/usb/gadget/udc/fsl*
6648
6649 FREEVXFS FILESYSTEM
6650 M:      Christoph Hellwig <hch@infradead.org>
6651 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6652 S:      Maintained
6653 F:      fs/freevxfs/
6654
6655 FREEZER
6656 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6657 M:      Pavel Machek <pavel@ucw.cz>
6658 L:      linux-pm@vger.kernel.org
6659 S:      Supported
6660 F:      Documentation/power/freezing-of-tasks.rst
6661 F:      include/linux/freezer.h
6662 F:      kernel/freezer.c
6663
6664 FRONTSWAP API
6665 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6666 L:      linux-kernel@vger.kernel.org
6667 S:      Maintained
6668 F:      mm/frontswap.c
6669 F:      include/linux/frontswap.h
6670
6671 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6672 M:      David Howells <dhowells@redhat.com>
6673 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6674 S:      Supported
6675 F:      Documentation/filesystems/caching/
6676 F:      fs/fscache/
6677 F:      include/linux/fscache*.h
6678
6679 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6680 M:      Theodore Y. Ts'o <tytso@mit.edu>
6681 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6682 M:      Eric Biggers <ebiggers@kernel.org>
6683 L:      linux-fscrypt@vger.kernel.org
6684 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6685 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6686 S:      Supported
6687 F:      fs/crypto/
6688 F:      include/linux/fscrypt*.h
6689 F:      include/uapi/linux/fscrypt.h
6690 F:      Documentation/filesystems/fscrypt.rst
6691
6692 FSI SUBSYSTEM
6693 M:      Jeremy Kerr <jk@ozlabs.org>
6694 M:      Joel Stanley <joel@jms.id.au>
6695 R:      Alistar Popple <alistair@popple.id.au>
6696 R:      Eddie James <eajames@linux.ibm.com>
6697 L:      linux-fsi@lists.ozlabs.org
6698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6699 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6700 S:      Supported
6701 F:      drivers/fsi/
6702 F:      include/linux/fsi*.h
6703 F:      include/trace/events/fsi*.h
6704
6705 FSI-ATTACHED I2C DRIVER
6706 M:      Eddie James <eajames@linux.ibm.com>
6707 L:      linux-i2c@vger.kernel.org
6708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6709 S:      Maintained
6710 F:      drivers/i2c/busses/i2c-fsi.c
6711 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6712
6713 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6714 M:      Jan Kara <jack@suse.cz>
6715 R:      Amir Goldstein <amir73il@gmail.com>
6716 L:      linux-fsdevel@vger.kernel.org
6717 S:      Maintained
6718 F:      fs/notify/
6719 F:      include/linux/fsnotify*.h
6720
6721 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6722 M:      Eric Biggers <ebiggers@kernel.org>
6723 M:      Theodore Y. Ts'o <tytso@mit.edu>
6724 L:      linux-fscrypt@vger.kernel.org
6725 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6726 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6727 S:      Supported
6728 F:      fs/verity/
6729 F:      include/linux/fsverity.h
6730 F:      include/uapi/linux/fsverity.h
6731 F:      Documentation/filesystems/fsverity.rst
6732
6733 FUJITSU LAPTOP EXTRAS
6734 M:      Jonathan Woithe <jwoithe@just42.net>
6735 L:      platform-driver-x86@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/platform/x86/fujitsu-laptop.c
6738
6739 FUJITSU M-5MO LS CAMERA ISP DRIVER
6740 M:      Kyungmin Park <kyungmin.park@samsung.com>
6741 M:      Heungjun Kim <riverful.kim@samsung.com>
6742 L:      linux-media@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/media/i2c/m5mols/
6745 F:      include/media/i2c/m5mols.h
6746
6747 FUJITSU TABLET EXTRAS
6748 M:      Robert Gerlach <khnz@gmx.de>
6749 L:      platform-driver-x86@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/platform/x86/fujitsu-tablet.c
6752
6753 FUSE: FILESYSTEM IN USERSPACE
6754 M:      Miklos Szeredi <miklos@szeredi.hu>
6755 L:      linux-fsdevel@vger.kernel.org
6756 W:      http://fuse.sourceforge.net/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6758 S:      Maintained
6759 F:      fs/fuse/
6760 F:      include/uapi/linux/fuse.h
6761 F:      Documentation/filesystems/fuse.txt
6762
6763 FUTEX SUBSYSTEM
6764 M:      Thomas Gleixner <tglx@linutronix.de>
6765 M:      Ingo Molnar <mingo@redhat.com>
6766 R:      Peter Zijlstra <peterz@infradead.org>
6767 R:      Darren Hart <dvhart@infradead.org>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6770 S:      Maintained
6771 F:      kernel/futex.c
6772 F:      include/asm-generic/futex.h
6773 F:      include/linux/futex.h
6774 F:      include/uapi/linux/futex.h
6775 F:      tools/testing/selftests/futex/
6776 F:      tools/perf/bench/futex*
6777 F:      Documentation/*futex*
6778
6779 GCC PLUGINS
6780 M:      Kees Cook <keescook@chromium.org>
6781 R:      Emese Revfy <re.emese@gmail.com>
6782 L:      kernel-hardening@lists.openwall.com
6783 S:      Maintained
6784 F:      scripts/gcc-plugins/
6785 F:      scripts/gcc-plugin.sh
6786 F:      scripts/Makefile.gcc-plugins
6787 F:      Documentation/core-api/gcc-plugins.rst
6788
6789 GASKET DRIVER FRAMEWORK
6790 M:      Rob Springer <rspringer@google.com>
6791 M:      Todd Poynor <toddpoynor@google.com>
6792 M:      Ben Chan <benchan@chromium.org>
6793 S:      Maintained
6794 F:      drivers/staging/gasket/
6795
6796 GCOV BASED KERNEL PROFILING
6797 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6798 S:      Maintained
6799 F:      kernel/gcov/
6800 F:      Documentation/dev-tools/gcov.rst
6801
6802 GDB KERNEL DEBUGGING HELPER SCRIPTS
6803 M:      Jan Kiszka <jan.kiszka@siemens.com>
6804 M:      Kieran Bingham <kbingham@kernel.org>
6805 S:      Supported
6806 F:      scripts/gdb/
6807
6808 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6809 M:      Achim Leubner <achim_leubner@adaptec.com>
6810 L:      linux-scsi@vger.kernel.org
6811 W:      http://www.icp-vortex.com/
6812 S:      Supported
6813 F:      drivers/scsi/gdt*
6814
6815 GEMTEK FM RADIO RECEIVER DRIVER
6816 M:      Hans Verkuil <hverkuil@xs4all.nl>
6817 L:      linux-media@vger.kernel.org
6818 T:      git git://linuxtv.org/media_tree.git
6819 W:      https://linuxtv.org
6820 S:      Maintained
6821 F:      drivers/media/radio/radio-gemtek*
6822
6823 GENERIC ARCHITECTURE TOPOLOGY
6824 M:      Sudeep Holla <sudeep.holla@arm.com>
6825 L:      linux-kernel@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/base/arch_topology.c
6828 F:      include/linux/arch_topology.h
6829
6830 GENERIC GPIO I2C DRIVER
6831 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6832 S:      Supported
6833 F:      drivers/i2c/busses/i2c-gpio.c
6834 F:      include/linux/platform_data/i2c-gpio.h
6835
6836 GENERIC GPIO I2C MULTIPLEXER DRIVER
6837 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6838 L:      linux-i2c@vger.kernel.org
6839 S:      Supported
6840 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6841 F:      include/linux/platform_data/i2c-mux-gpio.h
6842 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6843
6844 GENERIC HDLC (WAN) DRIVERS
6845 M:      Krzysztof Halasa <khc@pm.waw.pl>
6846 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6847 S:      Maintained
6848 F:      drivers/net/wan/c101.c
6849 F:      drivers/net/wan/hd6457*
6850 F:      drivers/net/wan/hdlc*
6851 F:      drivers/net/wan/n2.c
6852 F:      drivers/net/wan/pc300too.c
6853 F:      drivers/net/wan/pci200syn.c
6854 F:      drivers/net/wan/wanxl*
6855
6856 GENERIC INCLUDE/ASM HEADER FILES
6857 M:      Arnd Bergmann <arnd@arndb.de>
6858 L:      linux-arch@vger.kernel.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6860 S:      Maintained
6861 F:      include/asm-generic/
6862 F:      include/uapi/asm-generic/
6863
6864 GENERIC PHY FRAMEWORK
6865 M:      Kishon Vijay Abraham I <kishon@ti.com>
6866 L:      linux-kernel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6868 S:      Supported
6869 F:      drivers/phy/
6870 F:      include/linux/phy/
6871 F:      Documentation/devicetree/bindings/phy/
6872
6873 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6874 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6875 S:      Supported
6876 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6877
6878 GENERIC PM DOMAINS
6879 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6880 M:      Kevin Hilman <khilman@kernel.org>
6881 M:      Ulf Hansson <ulf.hansson@linaro.org>
6882 L:      linux-pm@vger.kernel.org
6883 S:      Supported
6884 F:      drivers/base/power/domain*.c
6885 F:      include/linux/pm_domain.h
6886 F:      Documentation/devicetree/bindings/power/power_domain.txt
6887
6888 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6889 M:      Eugen Hristev <eugen.hristev@microchip.com>
6890 L:      linux-input@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/input/touchscreen/resistive-adc-touch.c
6893
6894 GENERIC UIO DRIVER FOR PCI DEVICES
6895 M:      "Michael S. Tsirkin" <mst@redhat.com>
6896 L:      kvm@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/uio/uio_pci_generic.c
6899
6900 GENERIC VDSO LIBRARY:
6901 M:      Andy Lutomirski <luto@kernel.org>
6902 M:      Thomas Gleixner <tglx@linutronix.de>
6903 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6904 L:      linux-kernel@vger.kernel.org
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6906 S:      Maintained
6907 F:      lib/vdso/
6908 F:      kernel/time/vsyscall.c
6909 F:      include/vdso/
6910 F:      include/asm-generic/vdso/vsyscall.h
6911
6912 GENWQE (IBM Generic Workqueue Card)
6913 M:      Frank Haverkamp <haver@linux.ibm.com>
6914 S:      Supported
6915 F:      drivers/misc/genwqe/
6916
6917 GET_MAINTAINER SCRIPT
6918 M:      Joe Perches <joe@perches.com>
6919 S:      Maintained
6920 F:      scripts/get_maintainer.pl
6921
6922 GFS2 FILE SYSTEM
6923 M:      Bob Peterson <rpeterso@redhat.com>
6924 M:      Andreas Gruenbacher <agruenba@redhat.com>
6925 L:      cluster-devel@redhat.com
6926 W:      http://sources.redhat.com/cluster/
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6928 S:      Supported
6929 F:      Documentation/filesystems/gfs2*.txt
6930 F:      fs/gfs2/
6931 F:      include/uapi/linux/gfs2_ondisk.h
6932
6933 GNSS SUBSYSTEM
6934 M:      Johan Hovold <johan@kernel.org>
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6936 S:      Maintained
6937 F:      Documentation/ABI/testing/sysfs-class-gnss
6938 F:      Documentation/devicetree/bindings/gnss/
6939 F:      drivers/gnss/
6940 F:      include/linux/gnss.h
6941
6942 GO7007 MPEG CODEC
6943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/media/usb/go7007/
6947
6948 GOODIX TOUCHSCREEN
6949 M:      Bastien Nocera <hadess@hadess.net>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/goodix.c
6953
6954 GOOGLE ETHERNET DRIVERS
6955 M:      Catherine Sullivan <csully@google.com>
6956 R:      Sagi Shahar <sagis@google.com>
6957 R:      Jon Olson <jonolson@google.com>
6958 L:      netdev@vger.kernel.org
6959 S:      Supported
6960 F:      Documentation/networking/device_drivers/google/gve.rst
6961 F:      drivers/net/ethernet/google
6962
6963 GPD POCKET FAN DRIVER
6964 M:      Hans de Goede <hdegoede@redhat.com>
6965 L:      platform-driver-x86@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/platform/x86/gpd-pocket-fan.c
6968
6969 GPIO ACPI SUPPORT
6970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6971 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6972 L:      linux-gpio@vger.kernel.org
6973 L:      linux-acpi@vger.kernel.org
6974 S:      Maintained
6975 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6976 F:      drivers/gpio/gpiolib-acpi.c
6977 F:      drivers/gpio/gpiolib-acpi.h
6978
6979 GPIO IR Transmitter
6980 M:      Sean Young <sean@mess.org>
6981 L:      linux-media@vger.kernel.org
6982 S:      Maintained
6983 F:      drivers/media/rc/gpio-ir-tx.c
6984
6985 GPIO MOCKUP DRIVER
6986 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6987 L:      linux-gpio@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/gpio/gpio-mockup.c
6990 F:      tools/testing/selftests/gpio/
6991
6992 GPIO SUBSYSTEM
6993 M:      Linus Walleij <linus.walleij@linaro.org>
6994 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6995 L:      linux-gpio@vger.kernel.org
6996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/gpio/
6999 F:      Documentation/driver-api/gpio/
7000 F:      Documentation/admin-guide/gpio/
7001 F:      Documentation/ABI/testing/gpio-cdev
7002 F:      Documentation/ABI/obsolete/sysfs-gpio
7003 F:      drivers/gpio/
7004 F:      include/linux/gpio/
7005 F:      include/linux/gpio.h
7006 F:      include/linux/of_gpio.h
7007 F:      include/asm-generic/gpio.h
7008 F:      include/uapi/linux/gpio.h
7009 F:      tools/gpio/
7010
7011 GRE DEMULTIPLEXER DRIVER
7012 M:      Dmitry Kozlov <xeb@mail.ru>
7013 L:      netdev@vger.kernel.org
7014 S:      Maintained
7015 F:      net/ipv4/gre_demux.c
7016 F:      net/ipv4/gre_offload.c
7017 F:      include/net/gre.h
7018
7019 GRETH 10/100/1G Ethernet MAC device driver
7020 M:      Andreas Larsson <andreas@gaisler.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Maintained
7023 F:      drivers/net/ethernet/aeroflex/
7024
7025 GREYBUS AUDIO PROTOCOLS DRIVERS
7026 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7027 M:      Mark Greer <mgreer@animalcreek.com>
7028 S:      Maintained
7029 F:      drivers/staging/greybus/audio_apbridgea.c
7030 F:      drivers/staging/greybus/audio_apbridgea.h
7031 F:      drivers/staging/greybus/audio_codec.c
7032 F:      drivers/staging/greybus/audio_codec.h
7033 F:      drivers/staging/greybus/audio_gb.c
7034 F:      drivers/staging/greybus/audio_manager.c
7035 F:      drivers/staging/greybus/audio_manager.h
7036 F:      drivers/staging/greybus/audio_manager_module.c
7037 F:      drivers/staging/greybus/audio_manager_private.h
7038 F:      drivers/staging/greybus/audio_manager_sysfs.c
7039 F:      drivers/staging/greybus/audio_module.c
7040 F:      drivers/staging/greybus/audio_topology.c
7041
7042 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7043 M:      Viresh Kumar <vireshk@kernel.org>
7044 S:      Maintained
7045 F:      drivers/staging/greybus/authentication.c
7046 F:      drivers/staging/greybus/bootrom.c
7047 F:      drivers/staging/greybus/firmware.h
7048 F:      drivers/staging/greybus/fw-core.c
7049 F:      drivers/staging/greybus/fw-download.c
7050 F:      drivers/staging/greybus/fw-management.c
7051 F:      drivers/staging/greybus/greybus_authentication.h
7052 F:      drivers/staging/greybus/greybus_firmware.h
7053 F:      drivers/staging/greybus/hid.c
7054 F:      drivers/staging/greybus/i2c.c
7055 F:      drivers/staging/greybus/spi.c
7056 F:      drivers/staging/greybus/spilib.c
7057 F:      drivers/staging/greybus/spilib.h
7058
7059 GREYBUS LOOPBACK DRIVER
7060 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7061 S:      Maintained
7062 F:      drivers/staging/greybus/loopback.c
7063
7064 GREYBUS PLATFORM DRIVERS
7065 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7066 S:      Maintained
7067 F:      drivers/staging/greybus/arche-platform.c
7068 F:      drivers/staging/greybus/arche-apb-ctrl.c
7069 F:      drivers/staging/greybus/arche_platform.h
7070
7071 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/sdio.c
7075 F:      drivers/staging/greybus/light.c
7076 F:      drivers/staging/greybus/gpio.c
7077 F:      drivers/staging/greybus/power_supply.c
7078 F:      drivers/staging/greybus/spi.c
7079 F:      drivers/staging/greybus/spilib.c
7080
7081 GREYBUS SUBSYSTEM
7082 M:      Johan Hovold <johan@kernel.org>
7083 M:      Alex Elder <elder@kernel.org>
7084 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7085 S:      Maintained
7086 F:      drivers/staging/greybus/
7087 F:      drivers/greybus/
7088 F:      include/linux/greybus.h
7089 F:      include/linux/greybus/
7090 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7091
7092 GREYBUS UART PROTOCOLS DRIVERS
7093 M:      David Lin <dtwlin@gmail.com>
7094 S:      Maintained
7095 F:      drivers/staging/greybus/uart.c
7096 F:      drivers/staging/greybus/log.c
7097
7098 GS1662 VIDEO SERIALIZER
7099 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7100 L:      linux-media@vger.kernel.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 S:      Maintained
7103 F:      drivers/media/spi/gs1662.c
7104
7105 GSPCA FINEPIX SUBDRIVER
7106 M:      Frank Zago <frank@zago.net>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/usb/gspca/finepix.c
7111
7112 GSPCA GL860 SUBDRIVER
7113 M:      Olivier Lorin <o.lorin@laposte.net>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/gl860/
7118
7119 GSPCA M5602 SUBDRIVER
7120 M:      Erik Andren <erik.andren@gmail.com>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/m5602/
7125
7126 GSPCA PAC207 SONIXB SUBDRIVER
7127 M:      Hans Verkuil <hverkuil@xs4all.nl>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Odd Fixes
7131 F:      drivers/media/usb/gspca/pac207.c
7132
7133 GSPCA SN9C20X SUBDRIVER
7134 M:      Brian Johnson <brijohn@gmail.com>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/sn9c20x.c
7139
7140 GSPCA T613 SUBDRIVER
7141 M:      Leandro Costantino <lcostantino@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/t613.c
7146
7147 GSPCA USB WEBCAM DRIVER
7148 M:      Hans Verkuil <hverkuil@xs4all.nl>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Odd Fixes
7152 F:      drivers/media/usb/gspca/
7153
7154 GTP (GPRS Tunneling Protocol)
7155 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7156 M:      Harald Welte <laforge@gnumonks.org>
7157 L:      osmocom-net-gprs@lists.osmocom.org
7158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7159 S:      Maintained
7160 F:      drivers/net/gtp.c
7161
7162 GUID PARTITION TABLE (GPT)
7163 M:      Davidlohr Bueso <dave@stgolabs.net>
7164 L:      linux-efi@vger.kernel.org
7165 S:      Maintained
7166 F:      block/partitions/efi.*
7167
7168 H8/300 ARCHITECTURE
7169 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7170 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7171 W:      http://uclinux-h8.sourceforge.jp
7172 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7173 S:      Maintained
7174 F:      arch/h8300/
7175 F:      drivers/clocksource/h8300_*.c
7176 F:      drivers/clk/h8300/
7177 F:      drivers/irqchip/irq-renesas-h8*.c
7178
7179 HABANALABS PCI DRIVER
7180 M:      Oded Gabbay <oded.gabbay@gmail.com>
7181 T:      git https://github.com/HabanaAI/linux.git
7182 S:      Supported
7183 F:      drivers/misc/habanalabs/
7184 F:      include/uapi/misc/habanalabs.h
7185 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7186 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7187
7188 HACKRF MEDIA DRIVER
7189 M:      Antti Palosaari <crope@iki.fi>
7190 L:      linux-media@vger.kernel.org
7191 W:      https://linuxtv.org
7192 W:      http://palosaari.fi/linux/
7193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7194 T:      git git://linuxtv.org/anttip/media_tree.git
7195 S:      Maintained
7196 F:      drivers/media/usb/hackrf/
7197
7198 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7199 M:      Frank Seidel <frank@f-seidel.de>
7200 L:      platform-driver-x86@vger.kernel.org
7201 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7202 S:      Maintained
7203 F:      drivers/platform/x86/hdaps.c
7204
7205 HARDWARE MONITORING
7206 M:      Jean Delvare <jdelvare@suse.com>
7207 M:      Guenter Roeck <linux@roeck-us.net>
7208 L:      linux-hwmon@vger.kernel.org
7209 W:      http://hwmon.wiki.kernel.org/
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7211 S:      Maintained
7212 F:      Documentation/devicetree/bindings/hwmon/
7213 F:      Documentation/hwmon/
7214 F:      drivers/hwmon/
7215 F:      include/linux/hwmon*.h
7216 F:      include/trace/events/hwmon*.h
7217
7218 HARDWARE RANDOM NUMBER GENERATOR CORE
7219 M:      Matt Mackall <mpm@selenic.com>
7220 M:      Herbert Xu <herbert@gondor.apana.org.au>
7221 L:      linux-crypto@vger.kernel.org
7222 S:      Odd fixes
7223 F:      Documentation/devicetree/bindings/rng/
7224 F:      Documentation/admin-guide/hw_random.rst
7225 F:      drivers/char/hw_random/
7226 F:      include/linux/hw_random.h
7227
7228 HARDWARE TRACING FACILITIES
7229 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7230 S:      Maintained
7231 F:      drivers/hwtracing/
7232
7233 HARDWARE SPINLOCK CORE
7234 M:      Ohad Ben-Cohen <ohad@wizery.com>
7235 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7236 L:      linux-remoteproc@vger.kernel.org
7237 S:      Maintained
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7239 F:      Documentation/devicetree/bindings/hwlock/
7240 F:      Documentation/hwspinlock.txt
7241 F:      drivers/hwspinlock/
7242 F:      include/linux/hwspinlock.h
7243
7244 HARMONY SOUND DRIVER
7245 L:      linux-parisc@vger.kernel.org
7246 S:      Maintained
7247 F:      sound/parisc/harmony.*
7248
7249 HDPVR USB VIDEO ENCODER DRIVER
7250 M:      Hans Verkuil <hverkuil@xs4all.nl>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 W:      https://linuxtv.org
7254 S:      Odd Fixes
7255 F:      drivers/media/usb/hdpvr/
7256
7257 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7258 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7259 S:      Supported
7260 F:      Documentation/watchdog/hpwdt.rst
7261 F:      drivers/watchdog/hpwdt.c
7262
7263 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7264 M:      Don Brace <don.brace@microsemi.com>
7265 L:      esc.storagedev@microsemi.com
7266 L:      linux-scsi@vger.kernel.org
7267 S:      Supported
7268 F:      Documentation/scsi/hpsa.txt
7269 F:      drivers/scsi/hpsa*.[ch]
7270 F:      include/linux/cciss*.h
7271 F:      include/uapi/linux/cciss*.h
7272
7273 HFI1 DRIVER
7274 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7275 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7276 L:      linux-rdma@vger.kernel.org
7277 S:      Supported
7278 F:      drivers/infiniband/hw/hfi1
7279
7280 HFS FILESYSTEM
7281 L:      linux-fsdevel@vger.kernel.org
7282 S:      Orphan
7283 F:      Documentation/filesystems/hfs.txt
7284 F:      fs/hfs/
7285
7286 HFSPLUS FILESYSTEM
7287 L:      linux-fsdevel@vger.kernel.org
7288 S:      Orphan
7289 F:      Documentation/filesystems/hfsplus.txt
7290 F:      fs/hfsplus/
7291
7292 HGA FRAMEBUFFER DRIVER
7293 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7294 L:      linux-nvidia@lists.surfsouth.com
7295 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7296 S:      Maintained
7297 F:      drivers/video/fbdev/hgafb.c
7298
7299 HIBERNATION (aka Software Suspend, aka swsusp)
7300 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7301 M:      Pavel Machek <pavel@ucw.cz>
7302 L:      linux-pm@vger.kernel.org
7303 B:      https://bugzilla.kernel.org
7304 S:      Supported
7305 F:      arch/x86/power/
7306 F:      drivers/base/power/
7307 F:      kernel/power/
7308 F:      include/linux/suspend.h
7309 F:      include/linux/freezer.h
7310 F:      include/linux/pm.h
7311 F:      arch/*/include/asm/suspend*.h
7312
7313 HID CORE LAYER
7314 M:      Jiri Kosina <jikos@kernel.org>
7315 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7316 L:      linux-input@vger.kernel.org
7317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7318 S:      Maintained
7319 F:      drivers/hid/
7320 F:      include/linux/hid*
7321 F:      include/uapi/linux/hid*
7322
7323 HID SENSOR HUB DRIVERS
7324 M:      Jiri Kosina <jikos@kernel.org>
7325 M:      Jonathan Cameron <jic23@kernel.org>
7326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7327 L:      linux-input@vger.kernel.org
7328 L:      linux-iio@vger.kernel.org
7329 S:      Maintained
7330 F:      Documentation/hid/hid-sensor*
7331 F:      drivers/hid/hid-sensor-*
7332 F:      drivers/iio/*/hid-*
7333 F:      include/linux/hid-sensor-*
7334
7335 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7336 M:      Thomas Gleixner <tglx@linutronix.de>
7337 L:      linux-kernel@vger.kernel.org
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7339 S:      Maintained
7340 F:      Documentation/timers/
7341 F:      kernel/time/hrtimer.c
7342 F:      kernel/time/clockevents.c
7343 F:      kernel/time/timer_*.c
7344 F:      include/linux/clockchips.h
7345 F:      include/linux/hrtimer.h
7346
7347 HIGH-SPEED SCC DRIVER FOR AX.25
7348 L:      linux-hams@vger.kernel.org
7349 S:      Orphan
7350 F:      drivers/net/hamradio/dmascc.c
7351 F:      drivers/net/hamradio/scc.c
7352
7353 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7354 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7355 W:      http://www.highpoint-tech.com
7356 S:      Supported
7357 F:      Documentation/scsi/hptiop.txt
7358 F:      drivers/scsi/hptiop.c
7359
7360 HIPPI
7361 M:      Jes Sorensen <jes@trained-monkey.org>
7362 L:      linux-hippi@sunsite.dk
7363 S:      Maintained
7364 F:      include/linux/hippidevice.h
7365 F:      include/uapi/linux/if_hippi.h
7366 F:      net/802/hippi.c
7367 F:      drivers/net/hippi/
7368
7369 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7370 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7371 M:      Salil Mehta <salil.mehta@huawei.com>
7372 L:      netdev@vger.kernel.org
7373 W:      http://www.hisilicon.com
7374 S:      Maintained
7375 F:      drivers/net/ethernet/hisilicon/hns3/
7376
7377 HISILICON LPC BUS DRIVER
7378 M:      john.garry@huawei.com
7379 W:      http://www.hisilicon.com
7380 S:      Maintained
7381 F:      drivers/bus/hisi_lpc.c
7382 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7383
7384 HISILICON NETWORK SUBSYSTEM DRIVER
7385 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7386 M:      Salil Mehta <salil.mehta@huawei.com>
7387 L:      netdev@vger.kernel.org
7388 W:      http://www.hisilicon.com
7389 S:      Maintained
7390 F:      drivers/net/ethernet/hisilicon/
7391 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7392
7393 HISILICON PMU DRIVER
7394 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7395 W:      http://www.hisilicon.com
7396 S:      Supported
7397 F:      drivers/perf/hisilicon
7398 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7399
7400 HISILICON ROCE DRIVER
7401 M:      Lijun Ou <oulijun@huawei.com>
7402 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7403 L:      linux-rdma@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/infiniband/hw/hns/
7406 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7407
7408 HISILICON SAS Controller
7409 M:      John Garry <john.garry@huawei.com>
7410 W:      http://www.hisilicon.com
7411 S:      Supported
7412 F:      drivers/scsi/hisi_sas/
7413 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7414
7415 HISILICON QM AND ZIP Controller DRIVER
7416 M:      Zhou Wang <wangzhou1@hisilicon.com>
7417 L:      linux-crypto@vger.kernel.org
7418 S:      Maintained
7419 F:      drivers/crypto/hisilicon/qm.c
7420 F:      drivers/crypto/hisilicon/qm.h
7421 F:      drivers/crypto/hisilicon/sgl.c
7422 F:      drivers/crypto/hisilicon/sgl.h
7423 F:      drivers/crypto/hisilicon/zip/
7424 F:      Documentation/ABI/testing/debugfs-hisi-zip
7425
7426 HMM - Heterogeneous Memory Management
7427 M:      Jérôme Glisse <jglisse@redhat.com>
7428 L:      linux-mm@kvack.org
7429 S:      Maintained
7430 F:      mm/hmm*
7431 F:      include/linux/hmm*
7432 F:      Documentation/vm/hmm.rst
7433
7434 HOST AP DRIVER
7435 M:      Jouni Malinen <j@w1.fi>
7436 L:      linux-wireless@vger.kernel.org
7437 W:      http://w1.fi/hostap-driver.html
7438 S:      Obsolete
7439 F:      drivers/net/wireless/intersil/hostap/
7440
7441 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7442 L:      platform-driver-x86@vger.kernel.org
7443 S:      Orphan
7444 F:      drivers/platform/x86/tc1100-wmi.c
7445
7446 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7447 M:      Jaroslav Kysela <perex@perex.cz>
7448 S:      Maintained
7449 F:      drivers/net/ethernet/hp/hp100.*
7450
7451 HPET:   High Precision Event Timers driver
7452 M:      Clemens Ladisch <clemens@ladisch.de>
7453 S:      Maintained
7454 F:      Documentation/timers/hpet.rst
7455 F:      drivers/char/hpet.c
7456 F:      include/linux/hpet.h
7457 F:      include/uapi/linux/hpet.h
7458
7459 HPET:   x86
7460 S:      Orphan
7461 F:      arch/x86/kernel/hpet.c
7462 F:      arch/x86/include/asm/hpet.h
7463
7464 HPFS FILESYSTEM
7465 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7466 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7467 S:      Maintained
7468 F:      fs/hpfs/
7469
7470 HSI SUBSYSTEM
7471 M:      Sebastian Reichel <sre@kernel.org>
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7473 S:      Maintained
7474 F:      Documentation/ABI/testing/sysfs-bus-hsi
7475 F:      Documentation/driver-api/hsi.rst
7476 F:      drivers/hsi/
7477 F:      include/linux/hsi/
7478 F:      include/uapi/linux/hsi/
7479
7480 HSO 3G MODEM DRIVER
7481 L:      linux-usb@vger.kernel.org
7482 S:      Orphan
7483 F:      drivers/net/usb/hso.c
7484
7485 HSR NETWORK PROTOCOL
7486 M:      Arvid Brodin <arvid.brodin@alten.se>
7487 L:      netdev@vger.kernel.org
7488 S:      Maintained
7489 F:      net/hsr/
7490
7491 HT16K33 LED CONTROLLER DRIVER
7492 M:      Robin van der Gracht <robin@protonic.nl>
7493 S:      Maintained
7494 F:      drivers/auxdisplay/ht16k33.c
7495 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7496
7497 HTCPEN TOUCHSCREEN DRIVER
7498 M:      Pau Oliva Fora <pof@eslack.org>
7499 L:      linux-input@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/input/touchscreen/htcpen.c
7502
7503 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7504 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7505 L:      linux-iio@vger.kernel.org
7506 W:      http://www.st.com/
7507 S:      Maintained
7508 F:      drivers/iio/humidity/hts221*
7509 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7510
7511 HUAWEI ETHERNET DRIVER
7512 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7513 L:      netdev@vger.kernel.org
7514 S:      Supported
7515 F:      Documentation/networking/hinic.txt
7516 F:      drivers/net/ethernet/huawei/hinic/
7517
7518 HUGETLB FILESYSTEM
7519 M:      Mike Kravetz <mike.kravetz@oracle.com>
7520 L:      linux-mm@kvack.org
7521 S:      Maintained
7522 F:      fs/hugetlbfs/
7523 F:      mm/hugetlb.c
7524 F:      include/linux/hugetlb.h
7525 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7526 F:      Documentation/vm/hugetlbfs_reserv.rst
7527 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7528
7529 HVA ST MEDIA DRIVER
7530 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7531 L:      linux-media@vger.kernel.org
7532 T:      git git://linuxtv.org/media_tree.git
7533 W:      https://linuxtv.org
7534 S:      Supported
7535 F:      drivers/media/platform/sti/hva
7536
7537 HWPOISON MEMORY FAILURE HANDLING
7538 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7539 L:      linux-mm@kvack.org
7540 S:      Maintained
7541 F:      mm/memory-failure.c
7542 F:      mm/hwpoison-inject.c
7543
7544 HYGON PROCESSOR SUPPORT
7545 M:      Pu Wen <puwen@hygon.cn>
7546 L:      linux-kernel@vger.kernel.org
7547 S:      Maintained
7548 F:      arch/x86/kernel/cpu/hygon.c
7549
7550 Hyper-V CORE AND DRIVERS
7551 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7552 M:      Haiyang Zhang <haiyangz@microsoft.com>
7553 M:      Stephen Hemminger <sthemmin@microsoft.com>
7554 M:      Sasha Levin <sashal@kernel.org>
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7556 L:      linux-hyperv@vger.kernel.org
7557 S:      Supported
7558 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7559 F:      arch/x86/include/asm/mshyperv.h
7560 F:      arch/x86/include/asm/trace/hyperv.h
7561 F:      arch/x86/include/asm/hyperv-tlfs.h
7562 F:      arch/x86/kernel/cpu/mshyperv.c
7563 F:      arch/x86/hyperv
7564 F:      drivers/clocksource/hyperv_timer.c
7565 F:      drivers/hid/hid-hyperv.c
7566 F:      drivers/hv/
7567 F:      drivers/input/serio/hyperv-keyboard.c
7568 F:      drivers/pci/controller/pci-hyperv.c
7569 F:      drivers/pci/controller/pci-hyperv-intf.c
7570 F:      drivers/net/hyperv/
7571 F:      drivers/scsi/storvsc_drv.c
7572 F:      drivers/uio/uio_hv_generic.c
7573 F:      drivers/video/fbdev/hyperv_fb.c
7574 F:      drivers/iommu/hyperv-iommu.c
7575 F:      net/vmw_vsock/hyperv_transport.c
7576 F:      include/clocksource/hyperv_timer.h
7577 F:      include/linux/hyperv.h
7578 F:      include/uapi/linux/hyperv.h
7579 F:      include/asm-generic/mshyperv.h
7580 F:      tools/hv/
7581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7582
7583 HYPERBUS SUPPORT
7584 M:      Vignesh Raghavendra <vigneshr@ti.com>
7585 S:      Supported
7586 F:      drivers/mtd/hyperbus/
7587 F:      include/linux/mtd/hyperbus.h
7588 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7589 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7590
7591 HYPERVISOR VIRTUAL CONSOLE DRIVER
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Odd Fixes
7594 F:      drivers/tty/hvc/
7595
7596 I2C ACPI SUPPORT
7597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7598 L:      linux-i2c@vger.kernel.org
7599 L:      linux-acpi@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/i2c/i2c-core-acpi.c
7602
7603 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7604 M:      Ajay Gupta <ajayg@nvidia.com>
7605 L:      linux-i2c@vger.kernel.org
7606 S:      Maintained
7607 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7608 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7609
7610 I2C MUXES
7611 M:      Peter Rosin <peda@axentia.se>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/i2c/i2c-topology.rst
7615 F:      Documentation/i2c/muxes/
7616 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7618 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7619 F:      drivers/i2c/i2c-mux.c
7620 F:      drivers/i2c/muxes/
7621 F:      include/linux/i2c-mux.h
7622
7623 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7624 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7628 F:      drivers/i2c/busses/i2c-mv64xxx.c
7629
7630 I2C OVER PARALLEL PORT
7631 M:      Jean Delvare <jdelvare@suse.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      Documentation/i2c/busses/i2c-parport.rst
7635 F:      Documentation/i2c/busses/i2c-parport-light.rst
7636 F:      drivers/i2c/busses/i2c-parport.c
7637 F:      drivers/i2c/busses/i2c-parport-light.c
7638
7639 I2C SUBSYSTEM
7640 M:      Wolfram Sang <wsa@the-dreams.de>
7641 L:      linux-i2c@vger.kernel.org
7642 W:      https://i2c.wiki.kernel.org/
7643 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7645 S:      Maintained
7646 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7647 F:      Documentation/i2c/
7648 F:      drivers/i2c/*
7649 F:      include/linux/i2c.h
7650 F:      include/linux/i2c-dev.h
7651 F:      include/linux/i2c-smbus.h
7652 F:      include/uapi/linux/i2c.h
7653 F:      include/uapi/linux/i2c-*.h
7654
7655 I2C SUBSYSTEM HOST DRIVERS
7656 L:      linux-i2c@vger.kernel.org
7657 W:      https://i2c.wiki.kernel.org/
7658 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7660 S:      Odd Fixes
7661 F:      Documentation/devicetree/bindings/i2c/
7662 F:      drivers/i2c/algos/
7663 F:      drivers/i2c/busses/
7664
7665 I2C-TAOS-EVM DRIVER
7666 M:      Jean Delvare <jdelvare@suse.com>
7667 L:      linux-i2c@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7670 F:      drivers/i2c/busses/i2c-taos-evm.c
7671
7672 I2C-TINY-USB DRIVER
7673 M:      Till Harbaum <till@harbaum.org>
7674 L:      linux-i2c@vger.kernel.org
7675 W:      http://www.harbaum.org/till/i2c_tiny_usb
7676 S:      Maintained
7677 F:      drivers/i2c/busses/i2c-tiny-usb.c
7678
7679 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7680 M:      Jean Delvare <jdelvare@suse.com>
7681 L:      linux-i2c@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/i2c/busses/i2c-ali1535.rst
7684 F:      Documentation/i2c/busses/i2c-ali1563.rst
7685 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7686 F:      Documentation/i2c/busses/i2c-amd756.rst
7687 F:      Documentation/i2c/busses/i2c-amd8111.rst
7688 F:      Documentation/i2c/busses/i2c-i801.rst
7689 F:      Documentation/i2c/busses/i2c-nforce2.rst
7690 F:      Documentation/i2c/busses/i2c-piix4.rst
7691 F:      Documentation/i2c/busses/i2c-sis5595.rst
7692 F:      Documentation/i2c/busses/i2c-sis630.rst
7693 F:      Documentation/i2c/busses/i2c-sis96x.rst
7694 F:      Documentation/i2c/busses/i2c-via.rst
7695 F:      Documentation/i2c/busses/i2c-viapro.rst
7696 F:      drivers/i2c/busses/i2c-ali1535.c
7697 F:      drivers/i2c/busses/i2c-ali1563.c
7698 F:      drivers/i2c/busses/i2c-ali15x3.c
7699 F:      drivers/i2c/busses/i2c-amd756.c
7700 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7701 F:      drivers/i2c/busses/i2c-amd8111.c
7702 F:      drivers/i2c/busses/i2c-i801.c
7703 F:      drivers/i2c/busses/i2c-isch.c
7704 F:      drivers/i2c/busses/i2c-nforce2.c
7705 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7706 F:      drivers/i2c/busses/i2c-piix4.c
7707 F:      drivers/i2c/busses/i2c-sis5595.c
7708 F:      drivers/i2c/busses/i2c-sis630.c
7709 F:      drivers/i2c/busses/i2c-sis96x.c
7710 F:      drivers/i2c/busses/i2c-via.c
7711 F:      drivers/i2c/busses/i2c-viapro.c
7712
7713 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7714 M:      Hans de Goede <hdegoede@redhat.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/i2c/busses/i2c-cht-wc.c
7718
7719 I2C/SMBUS ISMT DRIVER
7720 M:      Seth Heasley <seth.heasley@intel.com>
7721 M:      Neil Horman <nhorman@tuxdriver.com>
7722 L:      linux-i2c@vger.kernel.org
7723 F:      drivers/i2c/busses/i2c-ismt.c
7724 F:      Documentation/i2c/busses/i2c-ismt.rst
7725
7726 I2C/SMBUS STUB DRIVER
7727 M:      Jean Delvare <jdelvare@suse.com>
7728 L:      linux-i2c@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/i2c/i2c-stub.c
7731
7732 I3C SUBSYSTEM
7733 M:      Boris Brezillon <bbrezillon@kernel.org>
7734 L:      linux-i3c@lists.infradead.org
7735 C:      irc://chat.freenode.net/linux-i3c
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7737 S:      Maintained
7738 F:      Documentation/ABI/testing/sysfs-bus-i3c
7739 F:      Documentation/devicetree/bindings/i3c/
7740 F:      Documentation/driver-api/i3c
7741 F:      drivers/i3c/
7742 F:      include/linux/i3c/
7743
7744 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7745 M:      Vitor Soares <vitor.soares@synopsys.com>
7746 S:      Maintained
7747 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7748 F:      drivers/i3c/master/dw*
7749
7750 IA64 (Itanium) PLATFORM
7751 M:      Tony Luck <tony.luck@intel.com>
7752 M:      Fenghua Yu <fenghua.yu@intel.com>
7753 L:      linux-ia64@vger.kernel.org
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7755 S:      Maintained
7756 F:      arch/ia64/
7757
7758 IBM Power 842 compression accelerator
7759 M:      Haren Myneni <haren@us.ibm.com>
7760 S:      Supported
7761 F:      drivers/crypto/nx/Makefile
7762 F:      drivers/crypto/nx/Kconfig
7763 F:      drivers/crypto/nx/nx-842*
7764 F:      include/linux/sw842.h
7765 F:      crypto/842.c
7766 F:      lib/842/
7767
7768 IBM Power in-Nest Crypto Acceleration
7769 M:      Breno Leitão <leitao@debian.org>
7770 M:      Nayna Jain <nayna@linux.ibm.com>
7771 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7772 L:      linux-crypto@vger.kernel.org
7773 S:      Supported
7774 F:      drivers/crypto/nx/Makefile
7775 F:      drivers/crypto/nx/Kconfig
7776 F:      drivers/crypto/nx/nx-aes*
7777 F:      drivers/crypto/nx/nx-sha*
7778 F:      drivers/crypto/nx/nx.*
7779 F:      drivers/crypto/nx/nx_csbcpb.h
7780 F:      drivers/crypto/nx/nx_debugfs.c
7781
7782 IBM Power Linux RAID adapter
7783 M:      Brian King <brking@us.ibm.com>
7784 S:      Supported
7785 F:      drivers/scsi/ipr.*
7786
7787 IBM Power SRIOV Virtual NIC Device Driver
7788 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7789 M:      John Allen <jallen@linux.ibm.com>
7790 L:      netdev@vger.kernel.org
7791 S:      Supported
7792 F:      drivers/net/ethernet/ibm/ibmvnic.*
7793
7794 IBM Power Virtual Accelerator Switchboard
7795 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7796 L:      linuxppc-dev@lists.ozlabs.org
7797 S:      Supported
7798 F:      arch/powerpc/platforms/powernv/vas*
7799 F:      arch/powerpc/platforms/powernv/copy-paste.h
7800 F:      arch/powerpc/include/asm/vas.h
7801
7802 IBM Power Virtual Ethernet Device Driver
7803 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7804 L:      netdev@vger.kernel.org
7805 S:      Supported
7806 F:      drivers/net/ethernet/ibm/ibmveth.*
7807
7808 IBM Power Virtual FC Device Drivers
7809 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7810 L:      linux-scsi@vger.kernel.org
7811 S:      Supported
7812 F:      drivers/scsi/ibmvscsi/ibmvfc*
7813
7814 IBM Power Virtual Management Channel Driver
7815 M:      Steven Royer <seroyer@linux.ibm.com>
7816 S:      Supported
7817 F:      drivers/misc/ibmvmc.*
7818
7819 IBM Power Virtual SCSI Device Drivers
7820 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7824 F:      include/scsi/viosrp.h
7825
7826 IBM Power Virtual SCSI Device Target Driver
7827 M:      Michael Cyr <mikecyr@linux.ibm.com>
7828 L:      linux-scsi@vger.kernel.org
7829 L:      target-devel@vger.kernel.org
7830 S:      Supported
7831 F:      drivers/scsi/ibmvscsi_tgt/
7832
7833 IBM Power VMX Cryptographic instructions
7834 M:      Breno Leitão <leitao@debian.org>
7835 M:      Nayna Jain <nayna@linux.ibm.com>
7836 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7837 L:      linux-crypto@vger.kernel.org
7838 S:      Supported
7839 F:      drivers/crypto/vmx/Makefile
7840 F:      drivers/crypto/vmx/Kconfig
7841 F:      drivers/crypto/vmx/vmx.c
7842 F:      drivers/crypto/vmx/aes*
7843 F:      drivers/crypto/vmx/ghash*
7844 F:      drivers/crypto/vmx/ppc-xlate.pl
7845
7846 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7847 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7848 L:      linux-pci@vger.kernel.org
7849 L:      linuxppc-dev@lists.ozlabs.org
7850 S:      Supported
7851 F:      drivers/pci/hotplug/rpaphp*
7852
7853 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7854 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7855 L:      linux-pci@vger.kernel.org
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Supported
7858 F:      drivers/pci/hotplug/rpadlpar*
7859
7860 IBM ServeRAID RAID DRIVER
7861 S:      Orphan
7862 F:      drivers/scsi/ips.*
7863
7864 ICH LPC AND GPIO DRIVER
7865 M:      Peter Tyser <ptyser@xes-inc.com>
7866 S:      Maintained
7867 F:      drivers/mfd/lpc_ich.c
7868 F:      drivers/gpio/gpio-ich.c
7869
7870 ICY I2C DRIVER
7871 M:      Max Staudt <max@enpas.org>
7872 L:      linux-i2c@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/i2c/busses/i2c-icy.c
7875
7876 IDE SUBSYSTEM
7877 M:      "David S. Miller" <davem@davemloft.net>
7878 L:      linux-ide@vger.kernel.org
7879 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7881 S:      Maintained
7882 F:      Documentation/ide/
7883 F:      drivers/ide/
7884 F:      include/linux/ide.h
7885
7886 IDE/ATAPI DRIVERS
7887 M:      Borislav Petkov <bp@alien8.de>
7888 L:      linux-ide@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/cdrom/ide-cd.rst
7891 F:      drivers/ide/ide-cd*
7892
7893 IDEAPAD LAPTOP EXTRAS DRIVER
7894 M:      Ike Panhc <ike.pan@canonical.com>
7895 L:      platform-driver-x86@vger.kernel.org
7896 W:      http://launchpad.net/ideapad-laptop
7897 S:      Maintained
7898 F:      drivers/platform/x86/ideapad-laptop.c
7899
7900 IDEAPAD LAPTOP SLIDEBAR DRIVER
7901 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7902 L:      linux-input@vger.kernel.org
7903 W:      https://github.com/o2genum/ideapad-slidebar
7904 S:      Maintained
7905 F:      drivers/input/misc/ideapad_slidebar.c
7906
7907 IDT VersaClock 5 CLOCK DRIVER
7908 M:      Marek Vasut <marek.vasut@gmail.com>
7909 S:      Maintained
7910 F:      drivers/clk/clk-versaclock5.c
7911
7912 IEEE 802.15.4 SUBSYSTEM
7913 M:      Alexander Aring <alex.aring@gmail.com>
7914 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7915 L:      linux-wpan@vger.kernel.org
7916 W:      http://wpan.cakelab.org/
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7919 S:      Maintained
7920 F:      net/ieee802154/
7921 F:      net/mac802154/
7922 F:      drivers/net/ieee802154/
7923 F:      include/linux/nl802154.h
7924 F:      include/linux/ieee802154.h
7925 F:      include/net/nl802154.h
7926 F:      include/net/mac802154.h
7927 F:      include/net/af_ieee802154.h
7928 F:      include/net/cfg802154.h
7929 F:      include/net/ieee802154_netdev.h
7930 F:      Documentation/networking/ieee802154.rst
7931
7932 IFE PROTOCOL
7933 M:      Yotam Gigi <yotam.gi@gmail.com>
7934 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7935 F:      net/ife
7936 F:      include/net/ife.h
7937 F:      include/uapi/linux/ife.h
7938
7939 IGORPLUG-USB IR RECEIVER
7940 M:      Sean Young <sean@mess.org>
7941 L:      linux-media@vger.kernel.org
7942 S:      Maintained
7943 F:      drivers/media/rc/igorplugusb.c
7944
7945 IGUANAWORKS USB IR TRANSCEIVER
7946 M:      Sean Young <sean@mess.org>
7947 L:      linux-media@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/media/rc/iguanair.c
7950
7951 IIO DIGITAL POTENTIOMETER DAC
7952 M:      Peter Rosin <peda@axentia.se>
7953 L:      linux-iio@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7956 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7957 F:      drivers/iio/dac/dpot-dac.c
7958
7959 IIO ENVELOPE DETECTOR
7960 M:      Peter Rosin <peda@axentia.se>
7961 L:      linux-iio@vger.kernel.org
7962 S:      Maintained
7963 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7964 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7965 F:      drivers/iio/adc/envelope-detector.c
7966
7967 IIO MULTIPLEXER
7968 M:      Peter Rosin <peda@axentia.se>
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7972 F:      drivers/iio/multiplexer/iio-mux.c
7973
7974 IIO SUBSYSTEM AND DRIVERS
7975 M:      Jonathan Cameron <jic23@kernel.org>
7976 R:      Hartmut Knaack <knaack.h@gmx.de>
7977 R:      Lars-Peter Clausen <lars@metafoo.de>
7978 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7979 L:      linux-iio@vger.kernel.org
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7981 S:      Maintained
7982 F:      Documentation/ABI/testing/configfs-iio*
7983 F:      Documentation/ABI/testing/sysfs-bus-iio*
7984 F:      Documentation/devicetree/bindings/iio/
7985 F:      drivers/iio/
7986 F:      drivers/staging/iio/
7987 F:      include/linux/iio/
7988 F:      tools/iio/
7989
7990 IIO UNIT CONVERTER
7991 M:      Peter Rosin <peda@axentia.se>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7996 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7997 F:      drivers/iio/afe/iio-rescale.c
7998
7999 IKANOS/ADI EAGLE ADSL USB DRIVER
8000 M:      Matthieu Castet <castet.matthieu@free.fr>
8001 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8002 S:      Maintained
8003 F:      drivers/usb/atm/ueagle-atm.c
8004
8005 IMGTEC ASCII LCD DRIVER
8006 M:      Paul Burton <paulburton@kernel.org>
8007 S:      Maintained
8008 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8009 F:      drivers/auxdisplay/img-ascii-lcd.c
8010
8011 IMGTEC IR DECODER DRIVER
8012 M:      James Hogan <jhogan@kernel.org>
8013 S:      Maintained
8014 F:      drivers/media/rc/img-ir/
8015
8016 IMON SOUNDGRAPH USB IR RECEIVER
8017 M:      Sean Young <sean@mess.org>
8018 L:      linux-media@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/media/rc/imon_raw.c
8021 F:      drivers/media/rc/imon.c
8022
8023 IMS TWINTURBO FRAMEBUFFER DRIVER
8024 L:      linux-fbdev@vger.kernel.org
8025 S:      Orphan
8026 F:      drivers/video/fbdev/imsttfb.c
8027
8028 INA209 HARDWARE MONITOR DRIVER
8029 M:      Guenter Roeck <linux@roeck-us.net>
8030 L:      linux-hwmon@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/hwmon/ina209.rst
8033 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8034 F:      drivers/hwmon/ina209.c
8035
8036 INA2XX HARDWARE MONITOR DRIVER
8037 M:      Guenter Roeck <linux@roeck-us.net>
8038 L:      linux-hwmon@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/hwmon/ina2xx.rst
8041 F:      drivers/hwmon/ina2xx.c
8042 F:      include/linux/platform_data/ina2xx.h
8043
8044 INDUSTRY PACK SUBSYSTEM (IPACK)
8045 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8046 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8048 L:      industrypack-devel@lists.sourceforge.net
8049 W:      http://industrypack.sourceforge.net
8050 S:      Maintained
8051 F:      drivers/ipack/
8052
8053 INFINEON DPS310 Driver
8054 M:      Eddie James <eajames@linux.ibm.com>
8055 L:      linux-iio@vger.kernel.org
8056 F:      drivers/iio/pressure/dps310.c
8057 S:      Maintained
8058
8059 INFINIBAND SUBSYSTEM
8060 M:      Doug Ledford <dledford@redhat.com>
8061 M:      Jason Gunthorpe <jgg@mellanox.com>
8062 L:      linux-rdma@vger.kernel.org
8063 W:      https://github.com/linux-rdma/rdma-core
8064 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8066 S:      Supported
8067 F:      Documentation/devicetree/bindings/infiniband/
8068 F:      Documentation/infiniband/
8069 F:      drivers/infiniband/
8070 F:      include/uapi/linux/if_infiniband.h
8071 F:      include/uapi/rdma/
8072 F:      include/rdma/
8073 F:      include/trace/events/ib_mad.h
8074 F:      include/trace/events/ib_umad.h
8075 F:      samples/bpf/ibumad_kern.c
8076 F:      samples/bpf/ibumad_user.c
8077
8078 INGENIC JZ4780 DMA Driver
8079 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8080 S:      Maintained
8081 F:      drivers/dma/dma-jz4780.c
8082
8083 INGENIC JZ4780 NAND DRIVER
8084 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8085 L:      linux-mtd@lists.infradead.org
8086 S:      Maintained
8087 F:      drivers/mtd/nand/raw/ingenic/
8088
8089 INGENIC JZ47xx SoCs
8090 M:      Paul Cercueil <paul@crapouillou.net>
8091 S:      Maintained
8092 F:      arch/mips/boot/dts/ingenic/
8093 F:      arch/mips/include/asm/mach-jz4740/
8094 F:      arch/mips/jz4740/
8095 F:      drivers/clk/ingenic/
8096 F:      drivers/dma/dma-jz4780.c
8097 F:      drivers/gpu/drm/ingenic/
8098 F:      drivers/i2c/busses/i2c-jz4780.c
8099 F:      drivers/iio/adc/ingenic-adc.c
8100 F:      drivers/irqchip/irq-ingenic.c
8101 F:      drivers/memory/jz4780-nemc.c
8102 F:      drivers/mmc/host/jz4740_mmc.c
8103 F:      drivers/mtd/nand/raw/ingenic/
8104 F:      drivers/pinctrl/pinctrl-ingenic.c
8105 F:      drivers/power/supply/ingenic-battery.c
8106 F:      drivers/pwm/pwm-jz4740.c
8107 F:      drivers/rtc/rtc-jz4740.c
8108 F:      drivers/tty/serial/8250/8250_ingenic.c
8109 F:      drivers/usb/musb/jz4740.c
8110 F:      drivers/watchdog/jz4740_wdt.c
8111 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8112 F:      include/linux/mfd/ingenic-tcu.h
8113 F:      sound/soc/jz4740/
8114 F:      sound/soc/codecs/jz47*
8115
8116 INOTIFY
8117 M:      Jan Kara <jack@suse.cz>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/filesystems/inotify.txt
8122 F:      fs/notify/inotify/
8123 F:      include/linux/inotify.h
8124 F:      include/uapi/linux/inotify.h
8125
8126 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8127 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8128 L:      linux-input@vger.kernel.org
8129 Q:      http://patchwork.kernel.org/project/linux-input/list/
8130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8131 S:      Maintained
8132 F:      drivers/input/
8133 F:      include/linux/input.h
8134 F:      include/uapi/linux/input.h
8135 F:      include/uapi/linux/input-event-codes.h
8136 F:      include/linux/input/
8137 F:      Documentation/devicetree/bindings/input/
8138 F:      Documentation/devicetree/bindings/serio/
8139 F:      Documentation/input/
8140
8141 INPUT MULTITOUCH (MT) PROTOCOL
8142 M:      Henrik Rydberg <rydberg@bitmath.org>
8143 L:      linux-input@vger.kernel.org
8144 S:      Odd fixes
8145 F:      Documentation/input/multi-touch-protocol.rst
8146 F:      drivers/input/input-mt.c
8147 K:      \b(ABS|SYN)_MT_
8148
8149 INSIDE SECURE CRYPTO DRIVER
8150 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8151 F:      drivers/crypto/inside-secure/
8152 S:      Maintained
8153 L:      linux-crypto@vger.kernel.org
8154
8155 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8156 M:      Mimi Zohar <zohar@linux.ibm.com>
8157 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8158 L:      linux-integrity@vger.kernel.org
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8160 S:      Supported
8161 F:      security/integrity/ima/
8162
8163 INTEL 810/815 FRAMEBUFFER DRIVER
8164 M:      Antonino Daplas <adaplas@gmail.com>
8165 L:      linux-fbdev@vger.kernel.org
8166 S:      Maintained
8167 F:      drivers/video/fbdev/i810/
8168
8169 INTEL ASoC DRIVERS
8170 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8171 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8172 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8173 M:      Jie Yang <yang.jie@linux.intel.com>
8174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8175 S:      Supported
8176 F:      sound/soc/intel/
8177
8178 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8179 M:      Hans de Goede <hdegoede@redhat.com>
8180 L:      platform-driver-x86@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/platform/x86/intel_atomisp2_pm.c
8183
8184 INTEL C600 SERIES SAS CONTROLLER DRIVER
8185 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8186 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8187 L:      linux-scsi@vger.kernel.org
8188 T:      git git://git.code.sf.net/p/intel-sas/isci
8189 S:      Supported
8190 F:      drivers/scsi/isci/
8191
8192 INTEL CPU family model numbers
8193 M:      Tony Luck <tony.luck@intel.com>
8194 M:      x86@kernel.org
8195 L:      linux-kernel@vger.kernel.org
8196 S:      Supported
8197 F:      arch/x86/include/asm/intel-family.h
8198
8199 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8200 M:      Jani Nikula <jani.nikula@linux.intel.com>
8201 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8202 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8203 L:      intel-gfx@lists.freedesktop.org
8204 W:      https://01.org/linuxgraphics/
8205 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8206 C:      irc://chat.freenode.net/intel-gfx
8207 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8208 T:      git git://anongit.freedesktop.org/drm-intel
8209 S:      Supported
8210 F:      drivers/gpu/drm/i915/
8211 F:      include/drm/i915*
8212 F:      include/uapi/drm/i915_drm.h
8213 F:      Documentation/gpu/i915.rst
8214
8215 INTEL ETHERNET DRIVERS
8216 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8217 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8218 W:      http://www.intel.com/support/feedback.htm
8219 W:      http://e1000.sourceforge.net/
8220 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8223 S:      Supported
8224 F:      Documentation/networking/device_drivers/intel/e100.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000.rst
8226 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8227 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8228 F:      Documentation/networking/device_drivers/intel/igb.rst
8229 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8232 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8233 F:      Documentation/networking/device_drivers/intel/i40e.rst
8234 F:      Documentation/networking/device_drivers/intel/iavf.rst
8235 F:      Documentation/networking/device_drivers/intel/ice.rst
8236 F:      drivers/net/ethernet/intel/
8237 F:      drivers/net/ethernet/intel/*/
8238 F:      include/linux/avf/virtchnl.h
8239
8240 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8241 M:      Maik Broemme <mbroemme@libmpq.org>
8242 L:      linux-fbdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/fb/intelfb.rst
8245 F:      drivers/video/fbdev/intelfb/
8246
8247 INTEL GPIO DRIVERS
8248 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8249 L:      linux-gpio@vger.kernel.org
8250 S:      Maintained
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8252 F:      drivers/gpio/gpio-ich.c
8253 F:      drivers/gpio/gpio-intel-mid.c
8254 F:      drivers/gpio/gpio-lynxpoint.c
8255 F:      drivers/gpio/gpio-merrifield.c
8256 F:      drivers/gpio/gpio-ml-ioh.c
8257 F:      drivers/gpio/gpio-pch.c
8258 F:      drivers/gpio/gpio-sch.c
8259 F:      drivers/gpio/gpio-sodaville.c
8260
8261 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8262 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8263 M:      Zhi Wang <zhi.a.wang@intel.com>
8264 L:      intel-gvt-dev@lists.freedesktop.org
8265 L:      intel-gfx@lists.freedesktop.org
8266 W:      https://01.org/igvt-g
8267 T:      git https://github.com/intel/gvt-linux.git
8268 S:      Supported
8269 F:      drivers/gpu/drm/i915/gvt/
8270
8271 INTEL HID EVENT DRIVER
8272 M:      Alex Hung <alex.hung@canonical.com>
8273 L:      platform-driver-x86@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/platform/x86/intel-hid.c
8276
8277 INTEL I/OAT DMA DRIVER
8278 M:      Dave Jiang <dave.jiang@intel.com>
8279 R:      Dan Williams <dan.j.williams@intel.com>
8280 L:      dmaengine@vger.kernel.org
8281 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8282 S:      Supported
8283 F:      drivers/dma/ioat*
8284
8285 INTEL IDLE DRIVER
8286 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8287 M:      Len Brown <lenb@kernel.org>
8288 L:      linux-pm@vger.kernel.org
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8290 B:      https://bugzilla.kernel.org
8291 S:      Supported
8292 F:      drivers/idle/intel_idle.c
8293
8294 INTEL INTEGRATED SENSOR HUB DRIVER
8295 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8296 M:      Jiri Kosina <jikos@kernel.org>
8297 L:      linux-input@vger.kernel.org
8298 S:      Maintained
8299 F:      drivers/hid/intel-ish-hid/
8300
8301 INTEL IOMMU (VT-d)
8302 M:      David Woodhouse <dwmw2@infradead.org>
8303 M:      Lu Baolu <baolu.lu@linux.intel.com>
8304 L:      iommu@lists.linux-foundation.org
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8306 S:      Supported
8307 F:      drivers/iommu/dmar.c
8308 F:      drivers/iommu/intel*.[ch]
8309 F:      include/linux/intel-iommu.h
8310 F:      include/linux/intel-svm.h
8311
8312 INTEL IOP-ADMA DMA DRIVER
8313 R:      Dan Williams <dan.j.williams@intel.com>
8314 S:      Odd fixes
8315 F:      drivers/dma/iop-adma.c
8316
8317 INTEL IPU3 CSI-2 CIO2 DRIVER
8318 M:      Yong Zhi <yong.zhi@intel.com>
8319 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8320 M:      Bingbu Cao <bingbu.cao@intel.com>
8321 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8322 L:      linux-media@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/media/pci/intel/ipu3/
8325 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8326
8327 INTEL IPU3 CSI-2 IMGU DRIVER
8328 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8329 L:      linux-media@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/staging/media/ipu3/
8332 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8333 F:      Documentation/media/v4l-drivers/ipu3.rst
8334
8335 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8336 M:      Krzysztof Halasa <khalasa@piap.pl>
8337 S:      Maintained
8338 F:      include/linux/soc/ixp4xx/qmgr.h
8339 F:      include/linux/soc/ixp4xx/npe.h
8340 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8341 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8342 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8343 F:      drivers/net/wan/ixp4xx_hss.c
8344
8345 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8346 M:      Deepak Saxena <dsaxena@plexity.net>
8347 S:      Maintained
8348 F:      drivers/char/hw_random/ixp4xx-rng.c
8349
8350 INTEL MANAGEMENT ENGINE (mei)
8351 M:      Tomas Winkler <tomas.winkler@intel.com>
8352 L:      linux-kernel@vger.kernel.org
8353 S:      Supported
8354 F:      include/uapi/linux/mei.h
8355 F:      include/linux/mei_cl_bus.h
8356 F:      drivers/misc/mei/*
8357 F:      drivers/watchdog/mei_wdt.c
8358 F:      Documentation/driver-api/mei/*
8359 F:      samples/mei/*
8360
8361 INTEL MENLOW THERMAL DRIVER
8362 M:      Sujith Thomas <sujith.thomas@intel.com>
8363 L:      platform-driver-x86@vger.kernel.org
8364 W:      https://01.org/linux-acpi
8365 S:      Supported
8366 F:      drivers/platform/x86/intel_menlow.c
8367
8368 INTEL MIC DRIVERS (mic)
8369 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8370 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8371 S:      Supported
8372 W:      https://github.com/sudeepdutt/mic
8373 W:      http://software.intel.com/en-us/mic-developer
8374 F:      include/linux/mic_bus.h
8375 F:      include/linux/scif.h
8376 F:      include/uapi/linux/mic_common.h
8377 F:      include/uapi/linux/mic_ioctl.h
8378 F:      include/uapi/linux/scif_ioctl.h
8379 F:      drivers/misc/mic/
8380 F:      drivers/dma/mic_x100_dma.c
8381 F:      drivers/dma/mic_x100_dma.h
8382 F:      Documentation/mic/
8383
8384 INTEL PMC CORE DRIVER
8385 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8386 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8387 L:      platform-driver-x86@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/platform/x86/intel_pmc_core*
8390
8391 INTEL PMC/P-Unit IPC DRIVER
8392 M:      Zha Qipeng<qipeng.zha@intel.com>
8393 L:      platform-driver-x86@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/platform/x86/intel_pmc_ipc.c
8396 F:      drivers/platform/x86/intel_punit_ipc.c
8397 F:      arch/x86/include/asm/intel_pmc_ipc.h
8398 F:      arch/x86/include/asm/intel_punit_ipc.h
8399
8400 INTEL PMIC GPIO DRIVERS
8401 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8402 S:      Maintained
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8404 F:      drivers/gpio/gpio-*cove.c
8405 F:      drivers/gpio/gpio-msic.c
8406
8407 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8409 S:      Maintained
8410 F:      drivers/mfd/intel_msic.c
8411 F:      drivers/mfd/intel_soc_pmic*
8412 F:      include/linux/mfd/intel_msic.h
8413 F:      include/linux/mfd/intel_soc_pmic*
8414
8415 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8416 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8417 L:      linux-wireless@vger.kernel.org
8418 S:      Maintained
8419 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8420 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8421 F:      drivers/net/wireless/intel/ipw2x00/
8422
8423 INTEL PSTATE DRIVER
8424 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8425 M:      Len Brown <lenb@kernel.org>
8426 L:      linux-pm@vger.kernel.org
8427 S:      Supported
8428 F:      drivers/cpufreq/intel_pstate.c
8429
8430 INTEL RDMA RNIC DRIVER
8431 M:      Faisal Latif <faisal.latif@intel.com>
8432 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8433 L:      linux-rdma@vger.kernel.org
8434 S:      Supported
8435 F:      drivers/infiniband/hw/i40iw/
8436 F:      include/uapi/rdma/i40iw-abi.h
8437
8438 INTEL SPEED SELECT TECHNOLOGY
8439 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8440 L:      platform-driver-x86@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/platform/x86/intel_speed_select_if/
8443 F:      tools/power/x86/intel-speed-select/
8444 F:      include/uapi/linux/isst_if.h
8445
8446 INTEL STRATIX10 FIRMWARE DRIVERS
8447 M:      Richard Gong <richard.gong@linux.intel.com>
8448 L:      linux-kernel@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/firmware/stratix10-rsu.c
8451 F:      drivers/firmware/stratix10-svc.c
8452 F:      include/linux/firmware/intel/stratix10-smc.h
8453 F:      include/linux/firmware/intel/stratix10-svc-client.h
8454 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8455 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8456
8457 INTEL TELEMETRY DRIVER
8458 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8459 M:      "David E. Box" <david.e.box@linux.intel.com>
8460 L:      platform-driver-x86@vger.kernel.org
8461 S:      Maintained
8462 F:      arch/x86/include/asm/intel_telemetry.h
8463 F:      drivers/platform/x86/intel_telemetry*
8464
8465 INTEL VIRTUAL BUTTON DRIVER
8466 M:      AceLan Kao <acelan.kao@canonical.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/platform/x86/intel-vbtn.c
8470
8471 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8472 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8473 L:      linux-wireless@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/net/wireless/intel/iwlegacy/
8476
8477 INTEL WIRELESS WIFI LINK (iwlwifi)
8478 M:      Johannes Berg <johannes.berg@intel.com>
8479 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8480 M:      Luca Coelho <luciano.coelho@intel.com>
8481 M:      Intel Linux Wireless <linuxwifi@intel.com>
8482 L:      linux-wireless@vger.kernel.org
8483 W:      http://intellinuxwireless.org
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8485 S:      Supported
8486 F:      drivers/net/wireless/intel/iwlwifi/
8487
8488 INTEL WIRELESS WIMAX CONNECTION 2400
8489 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8490 M:      linux-wimax@intel.com
8491 L:      wimax@linuxwimax.org (subscribers-only)
8492 S:      Supported
8493 W:      http://linuxwimax.org
8494 F:      Documentation/admin-guide/wimax/i2400m.rst
8495 F:      drivers/net/wimax/i2400m/
8496 F:      include/uapi/linux/wimax/i2400m.h
8497
8498 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8499 M:      Mario Limonciello <mario.limonciello@dell.com>
8500 S:      Maintained
8501 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8502
8503 INTEL(R) TRACE HUB
8504 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8505 S:      Supported
8506 F:      Documentation/trace/intel_th.rst
8507 F:      drivers/hwtracing/intel_th/
8508 F:      include/linux/intel_th.h
8509
8510 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8511 M:      Ning Sun <ning.sun@intel.com>
8512 L:      tboot-devel@lists.sourceforge.net
8513 W:      http://tboot.sourceforge.net
8514 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8515 S:      Supported
8516 F:      Documentation/x86/intel_txt.rst
8517 F:      include/linux/tboot.h
8518 F:      arch/x86/kernel/tboot.c
8519
8520 INTERCONNECT API
8521 M:      Georgi Djakov <georgi.djakov@linaro.org>
8522 L:      linux-pm@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/driver-api/interconnect.rst
8525 F:      Documentation/devicetree/bindings/interconnect/
8526 F:      drivers/interconnect/
8527 F:      include/dt-bindings/interconnect/
8528 F:      include/linux/interconnect-provider.h
8529 F:      include/linux/interconnect.h
8530
8531 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8532 M:      Linus Walleij <linus.walleij@linaro.org>
8533 L:      linux-iio@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/iio/gyro/mpu3050*
8536 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8537
8538 IOC3 ETHERNET DRIVER
8539 M:      Ralf Baechle <ralf@linux-mips.org>
8540 L:      linux-mips@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8543
8544 IOMAP FILESYSTEM LIBRARY
8545 M:      Christoph Hellwig <hch@infradead.org>
8546 M:      Darrick J. Wong <darrick.wong@oracle.com>
8547 M:      linux-xfs@vger.kernel.org
8548 M:      linux-fsdevel@vger.kernel.org
8549 L:      linux-xfs@vger.kernel.org
8550 L:      linux-fsdevel@vger.kernel.org
8551 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8552 S:      Supported
8553 F:      fs/iomap/
8554 F:      include/linux/iomap.h
8555
8556 IOMMU DRIVERS
8557 M:      Joerg Roedel <joro@8bytes.org>
8558 L:      iommu@lists.linux-foundation.org
8559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8560 S:      Maintained
8561 F:      Documentation/devicetree/bindings/iommu/
8562 F:      drivers/iommu/
8563 F:      include/linux/iommu.h
8564 F:      include/linux/of_iommu.h
8565 F:      include/linux/iova.h
8566
8567 IO_URING
8568 M:      Jens Axboe <axboe@kernel.dk>
8569 L:      linux-block@vger.kernel.org
8570 L:      linux-fsdevel@vger.kernel.org
8571 T:      git git://git.kernel.dk/linux-block
8572 T:      git git://git.kernel.dk/liburing
8573 S:      Maintained
8574 F:      fs/io_uring.c
8575 F:      include/uapi/linux/io_uring.h
8576
8577 IPMI SUBSYSTEM
8578 M:      Corey Minyard <minyard@acm.org>
8579 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8580 W:      http://openipmi.sourceforge.net/
8581 S:      Supported
8582 F:      Documentation/devicetree/bindings/ipmi/
8583 F:      Documentation/IPMI.txt
8584 F:      drivers/char/ipmi/
8585 F:      include/linux/ipmi*
8586 F:      include/uapi/linux/ipmi*
8587
8588 IPS SCSI RAID DRIVER
8589 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8590 L:      linux-scsi@vger.kernel.org
8591 W:      http://www.adaptec.com/
8592 S:      Maintained
8593 F:      drivers/scsi/ips*
8594
8595 IPVS
8596 M:      Wensong Zhang <wensong@linux-vs.org>
8597 M:      Simon Horman <horms@verge.net.au>
8598 M:      Julian Anastasov <ja@ssi.bg>
8599 L:      netdev@vger.kernel.org
8600 L:      lvs-devel@vger.kernel.org
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8604 F:      Documentation/networking/ipvs-sysctl.txt
8605 F:      include/net/ip_vs.h
8606 F:      include/uapi/linux/ip_vs.h
8607 F:      net/netfilter/ipvs/
8608
8609 IPWIRELESS DRIVER
8610 M:      Jiri Kosina <jikos@kernel.org>
8611 M:      David Sterba <dsterba@suse.com>
8612 S:      Odd Fixes
8613 F:      drivers/tty/ipwireless/
8614
8615 IPX NETWORK LAYER
8616 L:      netdev@vger.kernel.org
8617 S:      Obsolete
8618 F:      include/uapi/linux/ipx.h
8619
8620 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8621 M:      Marc Zyngier <maz@kernel.org>
8622 S:      Maintained
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8624 F:      Documentation/IRQ-domain.txt
8625 F:      include/linux/irqdomain.h
8626 F:      kernel/irq/irqdomain.c
8627 F:      kernel/irq/msi.c
8628
8629 IRQ SUBSYSTEM
8630 M:      Thomas Gleixner <tglx@linutronix.de>
8631 L:      linux-kernel@vger.kernel.org
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8634 F:      kernel/irq/
8635
8636 IRQCHIP DRIVERS
8637 M:      Thomas Gleixner <tglx@linutronix.de>
8638 M:      Jason Cooper <jason@lakedaemon.net>
8639 M:      Marc Zyngier <maz@kernel.org>
8640 L:      linux-kernel@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8643 F:      Documentation/devicetree/bindings/interrupt-controller/
8644 F:      drivers/irqchip/
8645
8646 ISA
8647 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8648 S:      Maintained
8649 F:      Documentation/driver-api/isa.rst
8650 F:      drivers/base/isa.c
8651 F:      include/linux/isa.h
8652
8653 ISA RADIO MODULE
8654 M:      Hans Verkuil <hverkuil@xs4all.nl>
8655 L:      linux-media@vger.kernel.org
8656 T:      git git://linuxtv.org/media_tree.git
8657 W:      https://linuxtv.org
8658 S:      Maintained
8659 F:      drivers/media/radio/radio-isa*
8660
8661 ISAPNP
8662 M:      Jaroslav Kysela <perex@perex.cz>
8663 S:      Maintained
8664 F:      Documentation/driver-api/isapnp.rst
8665 F:      drivers/pnp/isapnp/
8666 F:      include/linux/isapnp.h
8667
8668 ISCSI
8669 M:      Lee Duncan <lduncan@suse.com>
8670 M:      Chris Leech <cleech@redhat.com>
8671 L:      open-iscsi@googlegroups.com
8672 W:      www.open-iscsi.com
8673 S:      Maintained
8674 F:      drivers/scsi/*iscsi*
8675 F:      include/scsi/*iscsi*
8676
8677 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8678 M:      Peter Jones <pjones@redhat.com>
8679 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8680 S:      Maintained
8681 F:      drivers/firmware/iscsi_ibft*
8682
8683 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8684 M:      Sagi Grimberg <sagi@grimberg.me>
8685 M:      Max Gurtovoy <maxg@mellanox.com>
8686 L:      linux-rdma@vger.kernel.org
8687 S:      Supported
8688 W:      http://www.openfabrics.org
8689 W:      www.open-iscsi.org
8690 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8691 F:      drivers/infiniband/ulp/iser/
8692
8693 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8694 M:      Sagi Grimberg <sagi@grimberg.me>
8695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8696 L:      linux-rdma@vger.kernel.org
8697 L:      target-devel@vger.kernel.org
8698 S:      Supported
8699 W:      http://www.linux-iscsi.org
8700 F:      drivers/infiniband/ulp/isert
8701
8702 ISDN/mISDN SUBSYSTEM
8703 M:      Karsten Keil <isdn@linux-pingi.de>
8704 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8705 L:      netdev@vger.kernel.org
8706 W:      http://www.isdn4linux.de
8707 S:      Maintained
8708 F:      drivers/isdn/mISDN/
8709 F:      drivers/isdn/hardware/
8710 F:      drivers/isdn/Kconfig
8711 F:      drivers/isdn/Makefile
8712
8713 ISDN/CAPI SUBSYSTEM
8714 M:      Karsten Keil <isdn@linux-pingi.de>
8715 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8716 L:      netdev@vger.kernel.org
8717 W:      http://www.isdn4linux.de
8718 S:      Odd Fixes
8719 F:      Documentation/isdn/
8720 F:      drivers/isdn/capi/
8721 F:      drivers/staging/isdn/
8722 F:      net/bluetooth/cmtp/
8723 F:      include/linux/isdn/
8724 F:      include/uapi/linux/isdn/
8725
8726 IT87 HARDWARE MONITORING DRIVER
8727 M:      Jean Delvare <jdelvare@suse.com>
8728 L:      linux-hwmon@vger.kernel.org
8729 S:      Maintained
8730 F:      Documentation/hwmon/it87.rst
8731 F:      drivers/hwmon/it87.c
8732
8733 IT913X MEDIA DRIVER
8734 M:      Antti Palosaari <crope@iki.fi>
8735 L:      linux-media@vger.kernel.org
8736 W:      https://linuxtv.org
8737 W:      http://palosaari.fi/linux/
8738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8739 T:      git git://linuxtv.org/anttip/media_tree.git
8740 S:      Maintained
8741 F:      drivers/media/tuners/it913x*
8742
8743 IVTV VIDEO4LINUX DRIVER
8744 M:      Andy Walls <awalls@md.metrocast.net>
8745 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8746 L:      linux-media@vger.kernel.org
8747 T:      git git://linuxtv.org/media_tree.git
8748 W:      http://www.ivtvdriver.org
8749 S:      Maintained
8750 F:      Documentation/media/v4l-drivers/ivtv*
8751 F:      drivers/media/pci/ivtv/
8752 F:      include/uapi/linux/ivtv*
8753
8754 IX2505V MEDIA DRIVER
8755 M:      Malcolm Priestley <tvboxspy@gmail.com>
8756 L:      linux-media@vger.kernel.org
8757 W:      https://linuxtv.org
8758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8759 S:      Maintained
8760 F:      drivers/media/dvb-frontends/ix2505v*
8761
8762 JAILHOUSE HYPERVISOR INTERFACE
8763 M:      Jan Kiszka <jan.kiszka@siemens.com>
8764 L:      jailhouse-dev@googlegroups.com
8765 S:      Maintained
8766 F:      arch/x86/kernel/jailhouse.c
8767 F:      arch/x86/include/asm/jailhouse_para.h
8768
8769 JC42.4 TEMPERATURE SENSOR DRIVER
8770 M:      Guenter Roeck <linux@roeck-us.net>
8771 L:      linux-hwmon@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/hwmon/jc42.c
8774 F:      Documentation/hwmon/jc42.rst
8775
8776 JFS FILESYSTEM
8777 M:      Dave Kleikamp <shaggy@kernel.org>
8778 L:      jfs-discussion@lists.sourceforge.net
8779 W:      http://jfs.sourceforge.net/
8780 T:      git git://github.com/kleikamp/linux-shaggy.git
8781 S:      Maintained
8782 F:      Documentation/admin-guide/jfs.rst
8783 F:      fs/jfs/
8784
8785 JME NETWORK DRIVER
8786 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8787 L:      netdev@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/net/ethernet/jme.*
8790
8791 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8792 M:      David Woodhouse <dwmw2@infradead.org>
8793 M:      Richard Weinberger <richard@nod.at>
8794 L:      linux-mtd@lists.infradead.org
8795 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8796 T:      git git://git.infradead.org/ubifs-2.6.git
8797 S:      Odd Fixes
8798 F:      fs/jffs2/
8799 F:      include/uapi/linux/jffs2.h
8800
8801 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8802 M:      "Theodore Ts'o" <tytso@mit.edu>
8803 M:      Jan Kara <jack@suse.com>
8804 L:      linux-ext4@vger.kernel.org
8805 S:      Maintained
8806 F:      fs/jbd2/
8807 F:      include/linux/jbd2.h
8808
8809 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8810 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8811 L:      linux-media@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/media/platform/rcar_jpu.c
8814
8815 JSM Neo PCI based serial card
8816 L:      linux-serial@vger.kernel.org
8817 S:      Orphan
8818 F:      drivers/tty/serial/jsm/
8819
8820 K10TEMP HARDWARE MONITORING DRIVER
8821 M:      Clemens Ladisch <clemens@ladisch.de>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/k10temp.rst
8825 F:      drivers/hwmon/k10temp.c
8826
8827 K8TEMP HARDWARE MONITORING DRIVER
8828 M:      Rudolf Marek <r.marek@assembler.cz>
8829 L:      linux-hwmon@vger.kernel.org
8830 S:      Maintained
8831 F:      Documentation/hwmon/k8temp.rst
8832 F:      drivers/hwmon/k8temp.c
8833
8834 KASAN
8835 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8836 R:      Alexander Potapenko <glider@google.com>
8837 R:      Dmitry Vyukov <dvyukov@google.com>
8838 L:      kasan-dev@googlegroups.com
8839 S:      Maintained
8840 F:      arch/*/include/asm/kasan.h
8841 F:      arch/*/mm/kasan_init*
8842 F:      Documentation/dev-tools/kasan.rst
8843 F:      include/linux/kasan*.h
8844 F:      lib/test_kasan.c
8845 F:      mm/kasan/
8846 F:      scripts/Makefile.kasan
8847
8848 KCONFIG
8849 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8851 L:      linux-kbuild@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/kbuild/kconfig*
8854 F:      scripts/kconfig/
8855 F:      scripts/Kconfig.include
8856
8857 KDUMP
8858 M:      Dave Young <dyoung@redhat.com>
8859 M:      Baoquan He <bhe@redhat.com>
8860 R:      Vivek Goyal <vgoyal@redhat.com>
8861 L:      kexec@lists.infradead.org
8862 W:      http://lse.sourceforge.net/kdump/
8863 S:      Maintained
8864 F:      Documentation/admin-guide/kdump/
8865
8866 KEENE FM RADIO TRANSMITTER DRIVER
8867 M:      Hans Verkuil <hverkuil@xs4all.nl>
8868 L:      linux-media@vger.kernel.org
8869 T:      git git://linuxtv.org/media_tree.git
8870 W:      https://linuxtv.org
8871 S:      Maintained
8872 F:      drivers/media/radio/radio-keene*
8873
8874 KERNEL AUTOMOUNTER
8875 M:      Ian Kent <raven@themaw.net>
8876 L:      autofs@vger.kernel.org
8877 S:      Maintained
8878 F:      fs/autofs/
8879
8880 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8881 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8882 M:      Michal Marek <michal.lkml@markovi.net>
8883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8884 L:      linux-kbuild@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/kbuild/
8887 F:      Makefile
8888 F:      scripts/Kbuild*
8889 F:      scripts/Makefile*
8890 F:      scripts/basic/
8891 F:      scripts/mk*
8892 F:      scripts/*vmlinux*
8893 F:      scripts/mod/
8894 F:      scripts/package/
8895
8896 KERNEL JANITORS
8897 L:      kernel-janitors@vger.kernel.org
8898 W:      http://kernelnewbies.org/KernelJanitors
8899 S:      Odd Fixes
8900
8901 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8902 M:      "J. Bruce Fields" <bfields@fieldses.org>
8903 M:      Chuck Lever <chuck.lever@oracle.com>
8904 L:      linux-nfs@vger.kernel.org
8905 W:      http://nfs.sourceforge.net/
8906 T:      git git://linux-nfs.org/~bfields/linux.git
8907 S:      Supported
8908 F:      fs/nfsd/
8909 F:      include/uapi/linux/nfsd/
8910 F:      fs/lockd/
8911 F:      fs/nfs_common/
8912 F:      net/sunrpc/
8913 F:      include/linux/lockd/
8914 F:      include/linux/sunrpc/
8915 F:      include/uapi/linux/sunrpc/
8916
8917 KERNEL SELFTEST FRAMEWORK
8918 M:      Shuah Khan <shuah@kernel.org>
8919 M:      Shuah Khan <skhan@linuxfoundation.org>
8920 L:      linux-kselftest@vger.kernel.org
8921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8922 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8923 S:      Maintained
8924 F:      tools/testing/selftests/
8925 F:      Documentation/dev-tools/kselftest*
8926
8927 KERNEL USERMODE HELPER
8928 M:      Luis Chamberlain <mcgrof@kernel.org>
8929 L:      linux-kernel@vger.kernel.org
8930 S:      Maintained
8931 F:      kernel/umh.c
8932 F:      include/linux/umh.h
8933
8934 KERNEL VIRTUAL MACHINE (KVM)
8935 M:      Paolo Bonzini <pbonzini@redhat.com>
8936 M:      Radim Krčmář <rkrcmar@redhat.com>
8937 L:      kvm@vger.kernel.org
8938 W:      http://www.linux-kvm.org
8939 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8940 S:      Supported
8941 F:      Documentation/virt/kvm/
8942 F:      include/trace/events/kvm.h
8943 F:      include/uapi/asm-generic/kvm*
8944 F:      include/uapi/linux/kvm*
8945 F:      include/asm-generic/kvm*
8946 F:      include/linux/kvm*
8947 F:      include/kvm/iodev.h
8948 F:      virt/kvm/*
8949 F:      tools/kvm/
8950 F:      tools/testing/selftests/kvm/
8951
8952 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8953 M:      Marc Zyngier <maz@kernel.org>
8954 R:      James Morse <james.morse@arm.com>
8955 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8956 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8958 L:      kvmarm@lists.cs.columbia.edu
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8960 S:      Maintained
8961 F:      arch/arm/include/uapi/asm/kvm*
8962 F:      arch/arm/include/asm/kvm*
8963 F:      arch/arm/kvm/
8964 F:      arch/arm64/include/uapi/asm/kvm*
8965 F:      arch/arm64/include/asm/kvm*
8966 F:      arch/arm64/kvm/
8967 F:      virt/kvm/arm/
8968 F:      include/kvm/arm_*
8969
8970 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8971 M:      James Hogan <jhogan@kernel.org>
8972 L:      linux-mips@vger.kernel.org
8973 S:      Supported
8974 F:      arch/mips/include/uapi/asm/kvm*
8975 F:      arch/mips/include/asm/kvm*
8976 F:      arch/mips/kvm/
8977
8978 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8979 M:      Paul Mackerras <paulus@ozlabs.org>
8980 L:      kvm-ppc@vger.kernel.org
8981 W:      http://www.linux-kvm.org/
8982 T:      git git://github.com/agraf/linux-2.6.git
8983 S:      Supported
8984 F:      arch/powerpc/include/uapi/asm/kvm*
8985 F:      arch/powerpc/include/asm/kvm*
8986 F:      arch/powerpc/kvm/
8987 F:      arch/powerpc/kernel/kvm*
8988
8989 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8990 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8991 M:      Janosch Frank <frankja@linux.ibm.com>
8992 R:      David Hildenbrand <david@redhat.com>
8993 R:      Cornelia Huck <cohuck@redhat.com>
8994 L:      kvm@vger.kernel.org
8995 W:      http://www.ibm.com/developerworks/linux/linux390/
8996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8997 S:      Supported
8998 F:      arch/s390/include/uapi/asm/kvm*
8999 F:      arch/s390/include/asm/gmap.h
9000 F:      arch/s390/include/asm/kvm*
9001 F:      arch/s390/kvm/
9002 F:      arch/s390/mm/gmap.c
9003 F:      tools/testing/selftests/kvm/s390x/
9004 F:      tools/testing/selftests/kvm/*/s390x/
9005
9006 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9007 M:      Paolo Bonzini <pbonzini@redhat.com>
9008 M:      Radim Krčmář <rkrcmar@redhat.com>
9009 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9010 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9011 R:      Wanpeng Li <wanpengli@tencent.com>
9012 R:      Jim Mattson <jmattson@google.com>
9013 R:      Joerg Roedel <joro@8bytes.org>
9014 L:      kvm@vger.kernel.org
9015 W:      http://www.linux-kvm.org
9016 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9017 S:      Supported
9018 F:      arch/x86/kvm/
9019 F:      arch/x86/kvm/*/
9020 F:      arch/x86/include/uapi/asm/kvm*
9021 F:      arch/x86/include/uapi/asm/vmx.h
9022 F:      arch/x86/include/uapi/asm/svm.h
9023 F:      arch/x86/include/asm/kvm*
9024 F:      arch/x86/include/asm/pvclock-abi.h
9025 F:      arch/x86/include/asm/svm.h
9026 F:      arch/x86/include/asm/vmx.h
9027 F:      arch/x86/kernel/kvm.c
9028 F:      arch/x86/kernel/kvmclock.c
9029
9030 KERNFS
9031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9032 M:      Tejun Heo <tj@kernel.org>
9033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9034 S:      Supported
9035 F:      include/linux/kernfs.h
9036 F:      fs/kernfs/
9037
9038 KEXEC
9039 M:      Eric Biederman <ebiederm@xmission.com>
9040 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9041 L:      kexec@lists.infradead.org
9042 S:      Maintained
9043 F:      include/linux/kexec.h
9044 F:      include/uapi/linux/kexec.h
9045 F:      kernel/kexec*
9046
9047 KEYS-ENCRYPTED
9048 M:      Mimi Zohar <zohar@linux.ibm.com>
9049 L:      linux-integrity@vger.kernel.org
9050 L:      keyrings@vger.kernel.org
9051 S:      Supported
9052 F:      Documentation/security/keys/trusted-encrypted.rst
9053 F:      include/keys/encrypted-type.h
9054 F:      security/keys/encrypted-keys/
9055
9056 KEYS-TRUSTED
9057 M:      James Bottomley <jejb@linux.ibm.com>
9058 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9059 M:      Mimi Zohar <zohar@linux.ibm.com>
9060 L:      linux-integrity@vger.kernel.org
9061 L:      keyrings@vger.kernel.org
9062 S:      Supported
9063 F:      Documentation/security/keys/trusted-encrypted.rst
9064 F:      include/keys/trusted-type.h
9065 F:      security/keys/trusted.c
9066 F:      include/keys/trusted.h
9067
9068 KEYS/KEYRINGS:
9069 M:      David Howells <dhowells@redhat.com>
9070 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9071 L:      keyrings@vger.kernel.org
9072 S:      Maintained
9073 F:      Documentation/security/keys/core.rst
9074 F:      include/linux/key.h
9075 F:      include/linux/key-type.h
9076 F:      include/linux/keyctl.h
9077 F:      include/uapi/linux/keyctl.h
9078 F:      include/keys/
9079 F:      security/keys/
9080
9081 KGDB / KDB /debug_core
9082 M:      Jason Wessel <jason.wessel@windriver.com>
9083 M:      Daniel Thompson <daniel.thompson@linaro.org>
9084 R:      Douglas Anderson <dianders@chromium.org>
9085 W:      http://kgdb.wiki.kernel.org/
9086 L:      kgdb-bugreport@lists.sourceforge.net
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9088 S:      Maintained
9089 F:      Documentation/dev-tools/kgdb.rst
9090 F:      drivers/misc/kgdbts.c
9091 F:      drivers/tty/serial/kgdboc.c
9092 F:      include/linux/kdb.h
9093 F:      include/linux/kgdb.h
9094 F:      kernel/debug/
9095
9096 KMEMLEAK
9097 M:      Catalin Marinas <catalin.marinas@arm.com>
9098 S:      Maintained
9099 F:      Documentation/dev-tools/kmemleak.rst
9100 F:      include/linux/kmemleak.h
9101 F:      mm/kmemleak.c
9102 F:      mm/kmemleak-test.c
9103
9104 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9105 M:      Luis Chamberlain <mcgrof@kernel.org>
9106 L:      linux-kernel@vger.kernel.org
9107 S:      Maintained
9108 F:      kernel/kmod.c
9109 F:      include/linux/kmod.h
9110 F:      lib/test_kmod.c
9111 F:      tools/testing/selftests/kmod/
9112
9113 KPROBES
9114 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9115 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9116 M:      "David S. Miller" <davem@davemloft.net>
9117 M:      Masami Hiramatsu <mhiramat@kernel.org>
9118 S:      Maintained
9119 F:      Documentation/kprobes.txt
9120 F:      include/linux/kprobes.h
9121 F:      include/asm-generic/kprobes.h
9122 F:      kernel/kprobes.c
9123
9124 KS0108 LCD CONTROLLER DRIVER
9125 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9126 S:      Maintained
9127 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9128 F:      drivers/auxdisplay/ks0108.c
9129 F:      include/linux/ks0108.h
9130
9131 L3MDEV
9132 M:      David Ahern <dsahern@kernel.org>
9133 L:      netdev@vger.kernel.org
9134 S:      Maintained
9135 F:      net/l3mdev
9136 F:      include/net/l3mdev.h
9137
9138 L7 BPF FRAMEWORK
9139 M:      John Fastabend <john.fastabend@gmail.com>
9140 M:      Daniel Borkmann <daniel@iogearbox.net>
9141 L:      netdev@vger.kernel.org
9142 L:      bpf@vger.kernel.org
9143 S:      Maintained
9144 F:      include/linux/skmsg.h
9145 F:      net/core/skmsg.c
9146 F:      net/core/sock_map.c
9147 F:      net/ipv4/tcp_bpf.c
9148
9149 LANTIQ / INTEL Ethernet drivers
9150 M:      Hauke Mehrtens <hauke@hauke-m.de>
9151 L:      netdev@vger.kernel.org
9152 S:      Maintained
9153 F:      net/dsa/tag_gswip.c
9154 F:      drivers/net/ethernet/lantiq_xrx200.c
9155 F:      drivers/net/dsa/lantiq_pce.h
9156 F:      drivers/net/dsa/lantiq_gswip.c
9157
9158 LANTIQ MIPS ARCHITECTURE
9159 M:      John Crispin <john@phrozen.org>
9160 L:      linux-mips@vger.kernel.org
9161 S:      Maintained
9162 F:      arch/mips/lantiq
9163 F:      drivers/soc/lantiq
9164
9165 LAPB module
9166 L:      linux-x25@vger.kernel.org
9167 S:      Orphan
9168 F:      Documentation/networking/lapb-module.txt
9169 F:      include/*/lapb.h
9170 F:      net/lapb/
9171
9172 LASI 53c700 driver for PARISC
9173 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9174 L:      linux-scsi@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/scsi/53c700.txt
9177 F:      drivers/scsi/53c700*
9178
9179 LEAKING_ADDRESSES
9180 M:      Tobin C. Harding <me@tobin.cc>
9181 M:      Tycho Andersen <tycho@tycho.ws>
9182 L:      kernel-hardening@lists.openwall.com
9183 S:      Maintained
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9185 F:      scripts/leaking_addresses.pl
9186
9187 LED SUBSYSTEM
9188 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9189 M:      Pavel Machek <pavel@ucw.cz>
9190 R:      Dan Murphy <dmurphy@ti.com>
9191 L:      linux-leds@vger.kernel.org
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9194 S:      Maintained
9195 F:      Documentation/devicetree/bindings/leds/
9196 F:      drivers/leds/
9197 F:      include/linux/leds.h
9198
9199 LEGACY EEPROM DRIVER
9200 M:      Jean Delvare <jdelvare@suse.com>
9201 S:      Maintained
9202 F:      Documentation/misc-devices/eeprom.rst
9203 F:      drivers/misc/eeprom/eeprom.c
9204
9205 LEGO MINDSTORMS EV3
9206 R:      David Lechner <david@lechnology.com>
9207 S:      Maintained
9208 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9209 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9210 F:      drivers/power/supply/lego_ev3_battery.c
9211
9212 LEGO USB Tower driver
9213 M:      Juergen Stuber <starblue@users.sourceforge.net>
9214 L:      legousb-devel@lists.sourceforge.net
9215 W:      http://legousb.sourceforge.net/
9216 S:      Maintained
9217 F:      drivers/usb/misc/legousbtower.c
9218
9219 LG LAPTOP EXTRAS
9220 M:      Matan Ziv-Av <matan@svgalib.org>
9221 L:      platform-driver-x86@vger.kernel.org
9222 S:      Maintained
9223 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9224 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9225 F:      drivers/platform/x86/lg-laptop.c
9226
9227 LG2160 MEDIA DRIVER
9228 M:      Michael Krufky <mkrufky@linuxtv.org>
9229 L:      linux-media@vger.kernel.org
9230 W:      https://linuxtv.org
9231 W:      http://github.com/mkrufky
9232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9233 T:      git git://linuxtv.org/mkrufky/tuners.git
9234 S:      Maintained
9235 F:      drivers/media/dvb-frontends/lg2160.*
9236
9237 LGDT3305 MEDIA DRIVER
9238 M:      Michael Krufky <mkrufky@linuxtv.org>
9239 L:      linux-media@vger.kernel.org
9240 W:      https://linuxtv.org
9241 W:      http://github.com/mkrufky
9242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9243 T:      git git://linuxtv.org/mkrufky/tuners.git
9244 S:      Maintained
9245 F:      drivers/media/dvb-frontends/lgdt3305.*
9246
9247 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9248 M:      Viresh Kumar <vireshk@kernel.org>
9249 L:      linux-ide@vger.kernel.org
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9251 S:      Maintained
9252 F:      include/linux/pata_arasan_cf_data.h
9253 F:      drivers/ata/pata_arasan_cf.c
9254
9255 LIBATA PATA DRIVERS
9256 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9257 M:      Jens Axboe <axboe@kernel.dk>
9258 L:      linux-ide@vger.kernel.org
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9260 S:      Maintained
9261 F:      drivers/ata/pata_*.c
9262 F:      drivers/ata/ata_generic.c
9263
9264 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9265 M:      Linus Walleij <linus.walleij@linaro.org>
9266 L:      linux-ide@vger.kernel.org
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9268 S:      Maintained
9269 F:      drivers/ata/pata_ftide010.c
9270 F:      drivers/ata/sata_gemini.c
9271 F:      drivers/ata/sata_gemini.h
9272
9273 LIBATA SATA AHCI PLATFORM devices support
9274 M:      Hans de Goede <hdegoede@redhat.com>
9275 M:      Jens Axboe <axboe@kernel.dk>
9276 L:      linux-ide@vger.kernel.org
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9278 S:      Maintained
9279 F:      drivers/ata/ahci_platform.c
9280 F:      drivers/ata/libahci_platform.c
9281 F:      include/linux/ahci_platform.h
9282
9283 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9284 M:      Mikael Pettersson <mikpelinux@gmail.com>
9285 L:      linux-ide@vger.kernel.org
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9287 S:      Maintained
9288 F:      drivers/ata/sata_promise.*
9289
9290 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9291 M:      Jens Axboe <axboe@kernel.dk>
9292 L:      linux-ide@vger.kernel.org
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9294 S:      Maintained
9295 F:      drivers/ata/
9296 F:      include/linux/ata.h
9297 F:      include/linux/libata.h
9298 F:      Documentation/devicetree/bindings/ata/
9299
9300 LIBLOCKDEP
9301 M:      Sasha Levin <alexander.levin@microsoft.com>
9302 S:      Maintained
9303 F:      tools/lib/lockdep/
9304
9305 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9306 M:      Dan Williams <dan.j.williams@intel.com>
9307 M:      Vishal Verma <vishal.l.verma@intel.com>
9308 M:      Dave Jiang <dave.jiang@intel.com>
9309 L:      linux-nvdimm@lists.01.org
9310 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9311 S:      Supported
9312 F:      drivers/nvdimm/blk.c
9313 F:      drivers/nvdimm/region_devs.c
9314
9315 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9316 M:      Vishal Verma <vishal.l.verma@intel.com>
9317 M:      Dan Williams <dan.j.williams@intel.com>
9318 M:      Dave Jiang <dave.jiang@intel.com>
9319 L:      linux-nvdimm@lists.01.org
9320 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9321 S:      Supported
9322 F:      drivers/nvdimm/btt*
9323
9324 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9325 M:      Dan Williams <dan.j.williams@intel.com>
9326 M:      Vishal Verma <vishal.l.verma@intel.com>
9327 M:      Dave Jiang <dave.jiang@intel.com>
9328 L:      linux-nvdimm@lists.01.org
9329 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9330 S:      Supported
9331 F:      drivers/nvdimm/pmem*
9332
9333 LIBNVDIMM: DEVICETREE BINDINGS
9334 M:      Oliver O'Halloran <oohall@gmail.com>
9335 L:      linux-nvdimm@lists.01.org
9336 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9337 S:      Supported
9338 F:      drivers/nvdimm/of_pmem.c
9339 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9340
9341 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9342 M:      Dan Williams <dan.j.williams@intel.com>
9343 M:      Vishal Verma <vishal.l.verma@intel.com>
9344 M:      Dave Jiang <dave.jiang@intel.com>
9345 M:      Keith Busch <keith.busch@intel.com>
9346 M:      Ira Weiny <ira.weiny@intel.com>
9347 L:      linux-nvdimm@lists.01.org
9348 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9350 S:      Supported
9351 F:      drivers/nvdimm/*
9352 F:      drivers/acpi/nfit/*
9353 F:      include/linux/nd.h
9354 F:      include/linux/libnvdimm.h
9355 F:      include/uapi/linux/ndctl.h
9356
9357 LICENSES and SPDX stuff
9358 M:      Thomas Gleixner <tglx@linutronix.de>
9359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9360 L:      linux-spdx@vger.kernel.org
9361 S:      Maintained
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9363 F:      COPYING
9364 F:      Documentation/process/license-rules.rst
9365 F:      LICENSES/
9366 F:      scripts/spdxcheck-test.sh
9367 F:      scripts/spdxcheck.py
9368
9369 LIGHTNVM PLATFORM SUPPORT
9370 M:      Matias Bjorling <mb@lightnvm.io>
9371 W:      http://github/OpenChannelSSD
9372 L:      linux-block@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/lightnvm/
9375 F:      include/linux/lightnvm.h
9376 F:      include/uapi/linux/lightnvm.h
9377
9378 LINUX FOR POWER MACINTOSH
9379 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9380 W:      http://www.penguinppc.org/
9381 L:      linuxppc-dev@lists.ozlabs.org
9382 S:      Maintained
9383 F:      arch/powerpc/platforms/powermac/
9384 F:      drivers/macintosh/
9385
9386 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9387 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9388 M:      Paul Mackerras <paulus@samba.org>
9389 M:      Michael Ellerman <mpe@ellerman.id.au>
9390 W:      https://github.com/linuxppc/linux/wiki
9391 L:      linuxppc-dev@lists.ozlabs.org
9392 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9394 S:      Supported
9395 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9396 F:      Documentation/devicetree/bindings/powerpc/
9397 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9398 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9399 F:      Documentation/powerpc/
9400 F:      arch/powerpc/
9401 F:      drivers/char/tpm/tpm_ibmvtpm*
9402 F:      drivers/crypto/nx/
9403 F:      drivers/crypto/vmx/
9404 F:      drivers/i2c/busses/i2c-opal.c
9405 F:      drivers/net/ethernet/ibm/ibmveth.*
9406 F:      drivers/net/ethernet/ibm/ibmvnic.*
9407 F:      drivers/pci/hotplug/pnv_php.c
9408 F:      drivers/pci/hotplug/rpa*
9409 F:      drivers/rtc/rtc-opal.c
9410 F:      drivers/scsi/ibmvscsi/
9411 F:      drivers/tty/hvc/hvc_opal.c
9412 F:      drivers/watchdog/wdrtas.c
9413 F:      tools/testing/selftests/powerpc
9414 N:      /pmac
9415 N:      powermac
9416 N:      powernv
9417 N:      [^a-z0-9]ps3
9418 N:      pseries
9419
9420 LINUX FOR POWERPC EMBEDDED MPC5XXX
9421 M:      Anatolij Gustschin <agust@denx.de>
9422 L:      linuxppc-dev@lists.ozlabs.org
9423 T:      git git://git.denx.de/linux-denx-agust.git
9424 S:      Maintained
9425 F:      arch/powerpc/platforms/512x/
9426 F:      arch/powerpc/platforms/52xx/
9427
9428 LINUX FOR POWERPC EMBEDDED PPC4XX
9429 M:      Alistair Popple <alistair@popple.id.au>
9430 M:      Matt Porter <mporter@kernel.crashing.org>
9431 W:      http://www.penguinppc.org/
9432 L:      linuxppc-dev@lists.ozlabs.org
9433 S:      Maintained
9434 F:      arch/powerpc/platforms/40x/
9435 F:      arch/powerpc/platforms/44x/
9436
9437 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9438 M:      Scott Wood <oss@buserror.net>
9439 M:      Kumar Gala <galak@kernel.crashing.org>
9440 W:      http://www.penguinppc.org/
9441 L:      linuxppc-dev@lists.ozlabs.org
9442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9443 S:      Maintained
9444 F:      arch/powerpc/platforms/83xx/
9445 F:      arch/powerpc/platforms/85xx/
9446 F:      Documentation/devicetree/bindings/powerpc/fsl/
9447
9448 LINUX FOR POWERPC EMBEDDED PPC8XX
9449 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9450 W:      http://www.penguinppc.org/
9451 L:      linuxppc-dev@lists.ozlabs.org
9452 S:      Maintained
9453 F:      arch/powerpc/platforms/8xx/
9454
9455 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Orphan
9458 F:      arch/powerpc/*/*virtex*
9459 F:      arch/powerpc/*/*/*virtex*
9460
9461 LINUX FOR POWERPC PA SEMI PWRFICIENT
9462 L:      linuxppc-dev@lists.ozlabs.org
9463 S:      Orphan
9464 F:      arch/powerpc/platforms/pasemi/
9465 F:      drivers/*/*pasemi*
9466 F:      drivers/*/*/*pasemi*
9467
9468 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9469 M:      Kees Cook <keescook@chromium.org>
9470 S:      Maintained
9471 F:      drivers/misc/lkdtm/*
9472
9473 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9474 M:      Alan Stern <stern@rowland.harvard.edu>
9475 M:      Andrea Parri <parri.andrea@gmail.com>
9476 M:      Will Deacon <will@kernel.org>
9477 M:      Peter Zijlstra <peterz@infradead.org>
9478 M:      Boqun Feng <boqun.feng@gmail.com>
9479 M:      Nicholas Piggin <npiggin@gmail.com>
9480 M:      David Howells <dhowells@redhat.com>
9481 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9482 M:      Luc Maranget <luc.maranget@inria.fr>
9483 M:      "Paul E. McKenney" <paulmck@kernel.org>
9484 R:      Akira Yokosawa <akiyks@gmail.com>
9485 R:      Daniel Lustig <dlustig@nvidia.com>
9486 L:      linux-kernel@vger.kernel.org
9487 L:      linux-arch@vger.kernel.org
9488 S:      Supported
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9490 F:      tools/memory-model/
9491 F:      Documentation/atomic_bitops.txt
9492 F:      Documentation/atomic_t.txt
9493 F:      Documentation/core-api/atomic_ops.rst
9494 F:      Documentation/core-api/refcount-vs-atomic.rst
9495 F:      Documentation/memory-barriers.txt
9496
9497 LIS3LV02D ACCELEROMETER DRIVER
9498 M:      Eric Piel <eric.piel@tremplin-utc.net>
9499 S:      Maintained
9500 F:      Documentation/misc-devices/lis3lv02d.rst
9501 F:      drivers/misc/lis3lv02d/
9502 F:      drivers/platform/x86/hp_accel.c
9503
9504 LIVE PATCHING
9505 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9506 M:      Jiri Kosina <jikos@kernel.org>
9507 M:      Miroslav Benes <mbenes@suse.cz>
9508 M:      Petr Mladek <pmladek@suse.com>
9509 R:      Joe Lawrence <joe.lawrence@redhat.com>
9510 S:      Maintained
9511 F:      kernel/livepatch/
9512 F:      include/linux/livepatch.h
9513 F:      arch/x86/include/asm/livepatch.h
9514 F:      arch/x86/kernel/livepatch.c
9515 F:      Documentation/livepatch/
9516 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9517 F:      samples/livepatch/
9518 F:      tools/testing/selftests/livepatch/
9519 L:      live-patching@vger.kernel.org
9520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9521
9522 LLC (802.2)
9523 L:      netdev@vger.kernel.org
9524 S:      Odd fixes
9525 F:      include/linux/llc.h
9526 F:      include/uapi/linux/llc.h
9527 F:      include/net/llc*
9528 F:      net/llc/
9529
9530 LM73 HARDWARE MONITOR DRIVER
9531 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9532 L:      linux-hwmon@vger.kernel.org
9533 S:      Maintained
9534 F:      drivers/hwmon/lm73.c
9535
9536 LM78 HARDWARE MONITOR DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/lm78.rst
9541 F:      drivers/hwmon/lm78.c
9542
9543 LM83 HARDWARE MONITOR DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/lm83.rst
9548 F:      drivers/hwmon/lm83.c
9549
9550 LM90 HARDWARE MONITOR DRIVER
9551 M:      Jean Delvare <jdelvare@suse.com>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/lm90.rst
9555 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9556 F:      drivers/hwmon/lm90.c
9557 F:      include/dt-bindings/thermal/lm90.h
9558
9559 LM95234 HARDWARE MONITOR DRIVER
9560 M:      Guenter Roeck <linux@roeck-us.net>
9561 L:      linux-hwmon@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/hwmon/lm95234.rst
9564 F:      drivers/hwmon/lm95234.c
9565
9566 LME2510 MEDIA DRIVER
9567 M:      Malcolm Priestley <tvboxspy@gmail.com>
9568 L:      linux-media@vger.kernel.org
9569 W:      https://linuxtv.org
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 S:      Maintained
9572 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9573
9574 LOADPIN SECURITY MODULE
9575 M:      Kees Cook <keescook@chromium.org>
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9577 S:      Supported
9578 F:      security/loadpin/
9579 F:      Documentation/admin-guide/LSM/LoadPin.rst
9580
9581 LOCKING PRIMITIVES
9582 M:      Peter Zijlstra <peterz@infradead.org>
9583 M:      Ingo Molnar <mingo@redhat.com>
9584 M:      Will Deacon <will@kernel.org>
9585 L:      linux-kernel@vger.kernel.org
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9587 S:      Maintained
9588 F:      Documentation/locking/
9589 F:      include/linux/lockdep.h
9590 F:      include/linux/spinlock*.h
9591 F:      arch/*/include/asm/spinlock*.h
9592 F:      include/linux/rwlock*.h
9593 F:      include/linux/mutex*.h
9594 F:      include/linux/rwsem*.h
9595 F:      include/linux/seqlock.h
9596 F:      lib/locking*.[ch]
9597 F:      kernel/locking/
9598 X:      kernel/locking/locktorture.c
9599
9600 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9601 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9602 L:      linux-ntfs-dev@lists.sourceforge.net
9603 W:      http://www.linux-ntfs.org/content/view/19/37/
9604 S:      Maintained
9605 F:      Documentation/admin-guide/ldm.rst
9606 F:      block/partitions/ldm.*
9607
9608 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9609 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9610 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9611 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9612 L:      MPT-FusionLinux.pdl@broadcom.com
9613 L:      linux-scsi@vger.kernel.org
9614 W:      http://www.avagotech.com/support/
9615 S:      Supported
9616 F:      drivers/message/fusion/
9617 F:      drivers/scsi/mpt3sas/
9618
9619 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9620 M:      Matthew Wilcox <willy@infradead.org>
9621 L:      linux-scsi@vger.kernel.org
9622 S:      Maintained
9623 F:      drivers/scsi/sym53c8xx_2/
9624
9625 LTC1660 DAC DRIVER
9626 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9627 L:      linux-iio@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9630 F:      drivers/iio/dac/ltc1660.c
9631
9632 LTC4261 HARDWARE MONITOR DRIVER
9633 M:      Guenter Roeck <linux@roeck-us.net>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/hwmon/ltc4261.rst
9637 F:      drivers/hwmon/ltc4261.c
9638
9639 LTC4306 I2C MULTIPLEXER DRIVER
9640 M:      Michael Hennerich <michael.hennerich@analog.com>
9641 W:      http://ez.analog.com/community/linux-device-drivers
9642 L:      linux-i2c@vger.kernel.org
9643 S:      Supported
9644 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9645 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9646
9647 LTP (Linux Test Project)
9648 M:      Mike Frysinger <vapier@gentoo.org>
9649 M:      Cyril Hrubis <chrubis@suse.cz>
9650 M:      Wanlong Gao <wanlong.gao@gmail.com>
9651 M:      Jan Stancek <jstancek@redhat.com>
9652 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9653 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9654 L:      ltp@lists.linux.it (subscribers-only)
9655 W:      http://linux-test-project.github.io/
9656 T:      git git://github.com/linux-test-project/ltp.git
9657 S:      Maintained
9658
9659 M68K ARCHITECTURE
9660 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9661 L:      linux-m68k@lists.linux-m68k.org
9662 W:      http://www.linux-m68k.org/
9663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9664 S:      Maintained
9665 F:      arch/m68k/
9666 F:      drivers/zorro/
9667
9668 M68K ON APPLE MACINTOSH
9669 M:      Joshua Thompson <funaho@jurai.org>
9670 W:      http://www.mac.linux-m68k.org/
9671 L:      linux-m68k@lists.linux-m68k.org
9672 S:      Maintained
9673 F:      arch/m68k/mac/
9674
9675 M68K ON HP9000/300
9676 M:      Philip Blundell <philb@gnu.org>
9677 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9678 S:      Maintained
9679 F:      arch/m68k/hp300/
9680
9681 M88DS3103 MEDIA DRIVER
9682 M:      Antti Palosaari <crope@iki.fi>
9683 L:      linux-media@vger.kernel.org
9684 W:      https://linuxtv.org
9685 W:      http://palosaari.fi/linux/
9686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9687 T:      git git://linuxtv.org/anttip/media_tree.git
9688 S:      Maintained
9689 F:      drivers/media/dvb-frontends/m88ds3103*
9690
9691 M88RS2000 MEDIA DRIVER
9692 M:      Malcolm Priestley <tvboxspy@gmail.com>
9693 L:      linux-media@vger.kernel.org
9694 W:      https://linuxtv.org
9695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9696 S:      Maintained
9697 F:      drivers/media/dvb-frontends/m88rs2000*
9698
9699 MA901 MASTERKIT USB FM RADIO DRIVER
9700 M:      Alexey Klimov <klimov.linux@gmail.com>
9701 L:      linux-media@vger.kernel.org
9702 T:      git git://linuxtv.org/media_tree.git
9703 S:      Maintained
9704 F:      drivers/media/radio/radio-ma901.c
9705
9706 MAC80211
9707 M:      Johannes Berg <johannes@sipsolutions.net>
9708 L:      linux-wireless@vger.kernel.org
9709 W:      http://wireless.kernel.org/
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9712 S:      Maintained
9713 F:      Documentation/networking/mac80211-injection.txt
9714 F:      include/net/mac80211.h
9715 F:      net/mac80211/
9716 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9717 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9718
9719 MAILBOX API
9720 M:      Jassi Brar <jassisinghbrar@gmail.com>
9721 L:      linux-kernel@vger.kernel.org
9722 S:      Maintained
9723 F:      drivers/mailbox/
9724 F:      include/linux/mailbox_client.h
9725 F:      include/linux/mailbox_controller.h
9726
9727 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9728 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9729 W:      http://www.kernel.org/doc/man-pages
9730 L:      linux-man@vger.kernel.org
9731 S:      Maintained
9732
9733 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9734 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9735 L:      linux-mips@vger.kernel.org
9736 S:      Maintained
9737 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9738
9739 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9740 M:      Andrew Lunn <andrew@lunn.ch>
9741 M:      Vivien Didelot <vivien.didelot@gmail.com>
9742 L:      netdev@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/net/dsa/mv88e6xxx/
9745 F:      include/linux/platform_data/mv88e6xxx.h
9746 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9747
9748 MARVELL ARMADA DRM SUPPORT
9749 M:      Russell King <linux@armlinux.org.uk>
9750 S:      Maintained
9751 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9752 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9753 F:      drivers/gpu/drm/armada/
9754 F:      include/uapi/drm/armada_drm.h
9755 F:      Documentation/devicetree/bindings/display/armada/
9756
9757 MARVELL ARMADA 3700 PHY DRIVERS
9758 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9759 S:      Maintained
9760 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9761 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9762 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9763 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9764
9765 MARVELL CRYPTO DRIVER
9766 M:      Boris Brezillon <bbrezillon@kernel.org>
9767 M:      Arnaud Ebalard <arno@natisbad.org>
9768 F:      drivers/crypto/marvell/
9769 S:      Maintained
9770 L:      linux-crypto@vger.kernel.org
9771
9772 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9773 M:      Mirko Lindner <mlindner@marvell.com>
9774 M:      Stephen Hemminger <stephen@networkplumber.org>
9775 L:      netdev@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/net/ethernet/marvell/sk*
9778
9779 MARVELL LIBERTAS WIRELESS DRIVER
9780 L:      libertas-dev@lists.infradead.org
9781 S:      Orphan
9782 F:      drivers/net/wireless/marvell/libertas/
9783
9784 MARVELL MACCHIATOBIN SUPPORT
9785 M:      Russell King <linux@armlinux.org.uk>
9786 L:      linux-arm-kernel@lists.infradead.org
9787 S:      Maintained
9788 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9789
9790 MARVELL MV643XX ETHERNET DRIVER
9791 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9795 F:      include/linux/mv643xx.h
9796
9797 MARVELL MV88X3310 PHY DRIVER
9798 M:      Russell King <linux@armlinux.org.uk>
9799 L:      netdev@vger.kernel.org
9800 S:      Maintained
9801 F:      drivers/net/phy/marvell10g.c
9802
9803 MARVELL MVEBU THERMAL DRIVER
9804 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9805 S:      Maintained
9806 F:      drivers/thermal/armada_thermal.c
9807
9808 MARVELL MVNETA ETHERNET DRIVER
9809 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9810 L:      netdev@vger.kernel.org
9811 S:      Maintained
9812 F:      drivers/net/ethernet/marvell/mvneta.*
9813
9814 MARVELL MWIFIEX WIRELESS DRIVER
9815 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9816 M:      Nishant Sarmukadam <nishants@marvell.com>
9817 M:      Ganapathi Bhat <gbhat@marvell.com>
9818 M:      Xinming Hu <huxinming820@gmail.com>
9819 L:      linux-wireless@vger.kernel.org
9820 S:      Maintained
9821 F:      drivers/net/wireless/marvell/mwifiex/
9822
9823 MARVELL MWL8K WIRELESS DRIVER
9824 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9825 L:      linux-wireless@vger.kernel.org
9826 S:      Odd Fixes
9827 F:      drivers/net/wireless/marvell/mwl8k.c
9828
9829 MARVELL NAND CONTROLLER DRIVER
9830 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9831 L:      linux-mtd@lists.infradead.org
9832 S:      Maintained
9833 F:      drivers/mtd/nand/raw/marvell_nand.c
9834 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9835
9836 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9837 M:      Nicolas Pitre <nico@fluxnic.net>
9838 S:      Odd Fixes
9839 F:      drivers/mmc/host/mvsdio.*
9840
9841 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9842 M:      Hu Ziji <huziji@marvell.com>
9843 L:      linux-mmc@vger.kernel.org
9844 S:      Supported
9845 F:      drivers/mmc/host/sdhci-xenon*
9846 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9847
9848 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9849 M:      Sunil Goutham <sgoutham@marvell.com>
9850 M:      Linu Cherian <lcherian@marvell.com>
9851 M:      Geetha sowjanya <gakula@marvell.com>
9852 M:      Jerin Jacob <jerinj@marvell.com>
9853 L:      netdev@vger.kernel.org
9854 S:      Supported
9855 F:      drivers/net/ethernet/marvell/octeontx2/af/
9856
9857 MATROX FRAMEBUFFER DRIVER
9858 L:      linux-fbdev@vger.kernel.org
9859 S:      Orphan
9860 F:      drivers/video/fbdev/matrox/matroxfb_*
9861 F:      include/uapi/linux/matroxfb.h
9862
9863 MAX16065 HARDWARE MONITOR DRIVER
9864 M:      Guenter Roeck <linux@roeck-us.net>
9865 L:      linux-hwmon@vger.kernel.org
9866 S:      Maintained
9867 F:      Documentation/hwmon/max16065.rst
9868 F:      drivers/hwmon/max16065.c
9869
9870 MAX2175 SDR TUNER DRIVER
9871 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9872 L:      linux-media@vger.kernel.org
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9876 F:      Documentation/media/v4l-drivers/max2175.rst
9877 F:      drivers/media/i2c/max2175*
9878 F:      include/uapi/linux/max2175.h
9879
9880 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Orphan
9883 F:      Documentation/hwmon/max6650.rst
9884 F:      drivers/hwmon/max6650.c
9885
9886 MAX6697 HARDWARE MONITOR DRIVER
9887 M:      Guenter Roeck <linux@roeck-us.net>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/hwmon/max6697.rst
9891 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9892 F:      drivers/hwmon/max6697.c
9893 F:      include/linux/platform_data/max6697.h
9894
9895 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9896 M:      Peter Rosin <peda@axentia.se>
9897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/sound/max9860.txt
9900 F:      sound/soc/codecs/max9860.*
9901
9902 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9903 M:      Andreas Klinger <ak@it-klinger.de>
9904 L:      linux-iio@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9907 F:      drivers/iio/proximity/mb1232.c
9908
9909 MAXIM MAX77650 PMIC MFD DRIVER
9910 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9911 L:      linux-kernel@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/*/*max77650.txt
9914 F:      Documentation/devicetree/bindings/*/max77650*.txt
9915 F:      include/linux/mfd/max77650.h
9916 F:      drivers/mfd/max77650.c
9917 F:      drivers/regulator/max77650-regulator.c
9918 F:      drivers/power/supply/max77650-charger.c
9919 F:      drivers/input/misc/max77650-onkey.c
9920 F:      drivers/leds/leds-max77650.c
9921 F:      drivers/gpio/gpio-max77650.c
9922
9923 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9924 M:      Javier Martinez Canillas <javier@dowhile0.org>
9925 L:      linux-kernel@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/regulator/max77802-regulator.c
9928 F:      Documentation/devicetree/bindings/*/*max77802.txt
9929 F:      include/dt-bindings/*/*max77802.h
9930
9931 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9932 M:      Krzysztof Kozlowski <krzk@kernel.org>
9933 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9934 L:      linux-pm@vger.kernel.org
9935 S:      Supported
9936 F:      drivers/power/supply/max14577_charger.c
9937 F:      drivers/power/supply/max77693_charger.c
9938
9939 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9940 M:      Chanwoo Choi <cw00.choi@samsung.com>
9941 M:      Krzysztof Kozlowski <krzk@kernel.org>
9942 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9943 L:      linux-kernel@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/*/max14577*.c
9946 F:      drivers/*/max77686*.c
9947 F:      drivers/*/max77693*.c
9948 F:      drivers/extcon/extcon-max14577.c
9949 F:      drivers/extcon/extcon-max77693.c
9950 F:      drivers/rtc/rtc-max77686.c
9951 F:      drivers/clk/clk-max77686.c
9952 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9953 F:      Documentation/devicetree/bindings/*/max77686.txt
9954 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9955 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9956 F:      include/linux/mfd/max14577*.h
9957 F:      include/linux/mfd/max77686*.h
9958 F:      include/linux/mfd/max77693*.h
9959
9960 MAXIRADIO FM RADIO RECEIVER DRIVER
9961 M:      Hans Verkuil <hverkuil@xs4all.nl>
9962 L:      linux-media@vger.kernel.org
9963 T:      git git://linuxtv.org/media_tree.git
9964 W:      https://linuxtv.org
9965 S:      Maintained
9966 F:      drivers/media/radio/radio-maxiradio*
9967
9968 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9969 M:      Peter Rosin <peda@axentia.se>
9970 L:      linux-iio@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9973 F:      drivers/iio/potentiometer/mcp4018.c
9974 F:      drivers/iio/potentiometer/mcp4531.c
9975
9976 MCR20A IEEE-802.15.4 RADIO DRIVER
9977 M:      Xue Liu <liuxuenetmail@gmail.com>
9978 L:      linux-wpan@vger.kernel.org
9979 W:      https://github.com/xueliu/mcr20a-linux
9980 S:      Maintained
9981 F:      drivers/net/ieee802154/mcr20a.c
9982 F:      drivers/net/ieee802154/mcr20a.h
9983 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9984
9985 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9986 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9987 L:      linux-iio@vger.kernel.org
9988 S:      Maintained
9989 F:      drivers/iio/dac/cio-dac.c
9990
9991 MEDIA CONTROLLER FRAMEWORK
9992 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9994 L:      linux-media@vger.kernel.org
9995 W:      https://www.linuxtv.org
9996 T:      git git://linuxtv.org/media_tree.git
9997 S:      Supported
9998 F:      drivers/media/mc/
9999 F:      include/media/media-*.h
10000 F:      include/uapi/linux/media.h
10001
10002 MEDIA DRIVERS FOR ASCOT2E
10003 M:      Sergey Kozlov <serjk@netup.ru>
10004 M:      Abylay Ospan <aospan@netup.ru>
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 W:      http://netup.tv/
10008 T:      git git://linuxtv.org/media_tree.git
10009 S:      Supported
10010 F:      drivers/media/dvb-frontends/ascot2e*
10011
10012 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10013 M:      Jasmin Jessich <jasmin@anw.at>
10014 L:      linux-media@vger.kernel.org
10015 W:      https://linuxtv.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Maintained
10018 F:      drivers/media/dvb-frontends/cxd2099*
10019
10020 MEDIA DRIVERS FOR CXD2841ER
10021 M:      Sergey Kozlov <serjk@netup.ru>
10022 M:      Abylay Ospan <aospan@netup.ru>
10023 L:      linux-media@vger.kernel.org
10024 W:      https://linuxtv.org
10025 W:      http://netup.tv/
10026 T:      git git://linuxtv.org/media_tree.git
10027 S:      Supported
10028 F:      drivers/media/dvb-frontends/cxd2841er*
10029
10030 MEDIA DRIVERS FOR CXD2880
10031 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10032 L:      linux-media@vger.kernel.org
10033 W:      http://linuxtv.org/
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      drivers/media/dvb-frontends/cxd2880/*
10037 F:      drivers/media/spi/cxd2880*
10038
10039 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10040 L:      linux-media@vger.kernel.org
10041 W:      https://linuxtv.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Orphan
10044 F:      drivers/media/pci/ddbridge/*
10045
10046 MEDIA DRIVERS FOR FREESCALE IMX
10047 M:      Steve Longerbeam <slongerbeam@gmail.com>
10048 M:      Philipp Zabel <p.zabel@pengutronix.de>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/media/imx.txt
10053 F:      Documentation/media/v4l-drivers/imx.rst
10054 F:      drivers/staging/media/imx/
10055 F:      include/linux/imx-media.h
10056 F:      include/media/imx.h
10057
10058 MEDIA DRIVER FOR FREESCALE IMX PXP
10059 M:      Philipp Zabel <p.zabel@pengutronix.de>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Maintained
10063 F:      drivers/media/platform/imx-pxp.[ch]
10064
10065 MEDIA DRIVERS FOR FREESCALE IMX7
10066 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10067 L:      linux-media@vger.kernel.org
10068 T:      git git://linuxtv.org/media_tree.git
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10071 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10072 F:      Documentation/media/v4l-drivers/imx7.rst
10073 F:      drivers/staging/media/imx/imx7-media-csi.c
10074 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10075
10076 MEDIA DRIVERS FOR HELENE
10077 M:      Abylay Ospan <aospan@netup.ru>
10078 L:      linux-media@vger.kernel.org
10079 W:      https://linuxtv.org
10080 W:      http://netup.tv/
10081 T:      git git://linuxtv.org/media_tree.git
10082 S:      Supported
10083 F:      drivers/media/dvb-frontends/helene*
10084
10085 MEDIA DRIVERS FOR HORUS3A
10086 M:      Sergey Kozlov <serjk@netup.ru>
10087 M:      Abylay Ospan <aospan@netup.ru>
10088 L:      linux-media@vger.kernel.org
10089 W:      https://linuxtv.org
10090 W:      http://netup.tv/
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Supported
10093 F:      drivers/media/dvb-frontends/horus3a*
10094
10095 MEDIA DRIVERS FOR LNBH25
10096 M:      Sergey Kozlov <serjk@netup.ru>
10097 M:      Abylay Ospan <aospan@netup.ru>
10098 L:      linux-media@vger.kernel.org
10099 W:      https://linuxtv.org
10100 W:      http://netup.tv/
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Supported
10103 F:      drivers/media/dvb-frontends/lnbh25*
10104
10105 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10106 L:      linux-media@vger.kernel.org
10107 W:      https://linuxtv.org
10108 T:      git git://linuxtv.org/media_tree.git
10109 S:      Orphan
10110 F:      drivers/media/dvb-frontends/mxl5xx*
10111
10112 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10113 M:      Sergey Kozlov <serjk@netup.ru>
10114 M:      Abylay Ospan <aospan@netup.ru>
10115 L:      linux-media@vger.kernel.org
10116 W:      https://linuxtv.org
10117 W:      http://netup.tv/
10118 T:      git git://linuxtv.org/media_tree.git
10119 S:      Supported
10120 F:      drivers/media/pci/netup_unidvb/*
10121
10122 MEDIA DRIVERS FOR RENESAS - CEU
10123 M:      Jacopo Mondi <jacopo@jmondi.org>
10124 L:      linux-media@vger.kernel.org
10125 L:      linux-renesas-soc@vger.kernel.org
10126 T:      git git://linuxtv.org/media_tree.git
10127 S:      Supported
10128 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10129 F:      drivers/media/platform/renesas-ceu.c
10130 F:      include/media/drv-intf/renesas-ceu.h
10131
10132 MEDIA DRIVERS FOR RENESAS - DRIF
10133 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10134 L:      linux-media@vger.kernel.org
10135 L:      linux-renesas-soc@vger.kernel.org
10136 T:      git git://linuxtv.org/media_tree.git
10137 S:      Supported
10138 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10139 F:      drivers/media/platform/rcar_drif.c
10140
10141 MEDIA DRIVERS FOR RENESAS - FCP
10142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10143 L:      linux-media@vger.kernel.org
10144 L:      linux-renesas-soc@vger.kernel.org
10145 T:      git git://linuxtv.org/media_tree.git
10146 S:      Supported
10147 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10148 F:      drivers/media/platform/rcar-fcp.c
10149 F:      include/media/rcar-fcp.h
10150
10151 MEDIA DRIVERS FOR RENESAS - FDP1
10152 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10153 L:      linux-media@vger.kernel.org
10154 L:      linux-renesas-soc@vger.kernel.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Supported
10157 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10158 F:      drivers/media/platform/rcar_fdp1.c
10159
10160 MEDIA DRIVERS FOR RENESAS - VIN
10161 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10162 L:      linux-media@vger.kernel.org
10163 L:      linux-renesas-soc@vger.kernel.org
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10167 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10168 F:      drivers/media/platform/rcar-vin/
10169
10170 MEDIA DRIVERS FOR RENESAS - VSP1
10171 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10172 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10173 L:      linux-media@vger.kernel.org
10174 L:      linux-renesas-soc@vger.kernel.org
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Supported
10177 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10178 F:      drivers/media/platform/vsp1/
10179
10180 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Orphan
10185 F:      drivers/media/dvb-frontends/stv0910*
10186
10187 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10188 L:      linux-media@vger.kernel.org
10189 W:      https://linuxtv.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Orphan
10192 F:      drivers/media/dvb-frontends/stv6111*
10193
10194 MEDIA DRIVERS FOR STM32 - DCMI
10195 M:      Hugues Fruchet <hugues.fruchet@st.com>
10196 L:      linux-media@vger.kernel.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Supported
10199 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10200 F:      drivers/media/platform/stm32/stm32-dcmi.c
10201
10202 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10203 M:      Dmitry Osipenko <digetx@gmail.com>
10204 L:      linux-media@vger.kernel.org
10205 L:      linux-tegra@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10209 F:      drivers/staging/media/tegra-vde/
10210
10211 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10212 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10213 P:      LinuxTV.org Project
10214 L:      linux-media@vger.kernel.org
10215 W:      https://linuxtv.org
10216 Q:      http://patchwork.kernel.org/project/linux-media/list/
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/media/
10220 F:      Documentation/media/
10221 F:      drivers/media/
10222 F:      drivers/staging/media/
10223 F:      include/linux/platform_data/media/
10224 F:      include/media/
10225 F:      include/uapi/linux/dvb/
10226 F:      include/uapi/linux/videodev2.h
10227 F:      include/uapi/linux/media.h
10228 F:      include/uapi/linux/v4l2-*
10229 F:      include/uapi/linux/meye.h
10230 F:      include/uapi/linux/ivtv*
10231 F:      include/uapi/linux/uvcvideo.h
10232
10233 MEDIATEK BLUETOOTH DRIVER
10234 M:      Sean Wang <sean.wang@mediatek.com>
10235 L:      linux-bluetooth@vger.kernel.org
10236 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10237 S:      Maintained
10238 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10239 F:      drivers/bluetooth/btmtkuart.c
10240
10241 MEDIATEK CIR DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 S:      Maintained
10244 F:      drivers/media/rc/mtk-cir.c
10245
10246 MEDIATEK DMA DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 L:      dmaengine@vger.kernel.org
10249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10251 S:      Maintained
10252 F:      Documentation/devicetree/bindings/dma/mtk-*
10253 F:      drivers/dma/mediatek/
10254
10255 MEDIATEK PMIC LED DRIVER
10256 M:      Sean Wang <sean.wang@mediatek.com>
10257 S:      Maintained
10258 F:      drivers/leds/leds-mt6323.c
10259 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10260
10261 MEDIATEK ETHERNET DRIVER
10262 M:      Felix Fietkau <nbd@openwrt.org>
10263 M:      John Crispin <john@phrozen.org>
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Maintained
10268 F:      drivers/net/ethernet/mediatek/
10269
10270 MEDIATEK SWITCH DRIVER
10271 M:      Sean Wang <sean.wang@mediatek.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/dsa/mt7530.*
10275 F:      net/dsa/tag_mtk.c
10276
10277 MEDIATEK JPEG DRIVER
10278 M:      Rick Chang <rick.chang@mediatek.com>
10279 M:      Bin Liu <bin.liu@mediatek.com>
10280 S:      Supported
10281 F:      drivers/media/platform/mtk-jpeg/
10282 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10283
10284 MEDIATEK MDP DRIVER
10285 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10286 M:      Houlong Wei <houlong.wei@mediatek.com>
10287 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10288 S:      Supported
10289 F:      drivers/media/platform/mtk-mdp/
10290 F:      drivers/media/platform/mtk-vpu/
10291 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10292
10293 MEDIATEK MEDIA DRIVER
10294 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10295 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10296 S:      Supported
10297 F:      drivers/media/platform/mtk-vcodec/
10298 F:      drivers/media/platform/mtk-vpu/
10299 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10300 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10301
10302 MEDIATEK MMC/SD/SDIO DRIVER
10303 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10304 S:      Maintained
10305 F:      drivers/mmc/host/mtk-sd.c
10306 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10307
10308 MEDIATEK MT76 WIRELESS LAN DRIVER
10309 M:      Felix Fietkau <nbd@nbd.name>
10310 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10311 R:      Ryder Lee <ryder.lee@mediatek.com>
10312 R:      Roy Luo <royluo@google.com>
10313 L:      linux-wireless@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/wireless/mediatek/mt76/
10316
10317 MEDIATEK MT7601U WIRELESS LAN DRIVER
10318 M:      Jakub Kicinski <kubakici@wp.pl>
10319 L:      linux-wireless@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/net/wireless/mediatek/mt7601u/
10322
10323 MEDIATEK MT7621/28/88 I2C DRIVER
10324 M:      Stefan Roese <sr@denx.de>
10325 L:      linux-i2c@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/i2c/busses/i2c-mt7621.c
10328 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10329
10330 MEDIATEK NAND CONTROLLER DRIVER
10331 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10332 L:      linux-mtd@lists.infradead.org
10333 S:      Maintained
10334 F:      drivers/mtd/nand/raw/mtk_*
10335 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10336
10337 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10338 M:      Sean Wang <sean.wang@mediatek.com>
10339 S:      Maintained
10340 F:      drivers/char/hw_random/mtk-rng.c
10341
10342 MEDIATEK USB3 DRD IP DRIVER
10343 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10344 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10347 S:      Maintained
10348 F:      drivers/usb/mtu3/
10349
10350 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10351 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10352 M:      Martin Donnelly <martin.donnelly@ge.com>
10353 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10354 S:      Maintained
10355 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10356 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10357
10358 MEGARAID SCSI/SAS DRIVERS
10359 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10360 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10361 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10362 L:      megaraidlinux.pdl@broadcom.com
10363 L:      linux-scsi@vger.kernel.org
10364 W:      http://www.avagotech.com/support/
10365 S:      Maintained
10366 F:      Documentation/scsi/megaraid.txt
10367 F:      drivers/scsi/megaraid.*
10368 F:      drivers/scsi/megaraid/
10369
10370 MELEXIS MLX90614 DRIVER
10371 M:      Crt Mori <cmo@melexis.com>
10372 L:      linux-iio@vger.kernel.org
10373 W:      http://www.melexis.com
10374 S:      Supported
10375 F:      drivers/iio/temperature/mlx90614.c
10376
10377 MELEXIS MLX90632 DRIVER
10378 M:      Crt Mori <cmo@melexis.com>
10379 L:      linux-iio@vger.kernel.org
10380 W:      http://www.melexis.com
10381 S:      Supported
10382 F:      drivers/iio/temperature/mlx90632.c
10383
10384 MELFAS MIP4 TOUCHSCREEN DRIVER
10385 M:      Sangwon Jee <jeesw@melfas.com>
10386 W:      http://www.melfas.com
10387 S:      Supported
10388 F:      drivers/input/touchscreen/melfas_mip4.c
10389 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10390
10391 MELLANOX ETHERNET DRIVER (mlx4_en)
10392 M:      Tariq Toukan <tariqt@mellanox.com>
10393 L:      netdev@vger.kernel.org
10394 S:      Supported
10395 W:      http://www.mellanox.com
10396 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10397 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10398
10399 MELLANOX ETHERNET DRIVER (mlx5e)
10400 M:      Saeed Mahameed <saeedm@mellanox.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.mellanox.com
10404 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10405 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10406
10407 MELLANOX ETHERNET INNOVA DRIVERS
10408 R:      Boris Pismenny <borisp@mellanox.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Supported
10411 W:      http://www.mellanox.com
10412 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10413 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10414 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10415 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10416 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10417
10418 MELLANOX ETHERNET SWITCH DRIVERS
10419 M:      Jiri Pirko <jiri@mellanox.com>
10420 M:      Ido Schimmel <idosch@mellanox.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Supported
10423 W:      http://www.mellanox.com
10424 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10425 F:      drivers/net/ethernet/mellanox/mlxsw/
10426 F:      tools/testing/selftests/drivers/net/mlxsw/
10427
10428 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10429 M:      mlxsw@mellanox.com
10430 L:      netdev@vger.kernel.org
10431 S:      Supported
10432 W:      http://www.mellanox.com
10433 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10434 F:      drivers/net/ethernet/mellanox/mlxfw/
10435
10436 MELLANOX HARDWARE PLATFORM SUPPORT
10437 M:      Andy Shevchenko <andy@infradead.org>
10438 M:      Darren Hart <dvhart@infradead.org>
10439 M:      Vadim Pasternak <vadimp@mellanox.com>
10440 L:      platform-driver-x86@vger.kernel.org
10441 S:      Supported
10442 F:      drivers/platform/mellanox/
10443 F:      include/linux/platform_data/mlxreg.h
10444
10445 MELLANOX MLX4 core VPI driver
10446 M:      Tariq Toukan <tariqt@mellanox.com>
10447 L:      netdev@vger.kernel.org
10448 L:      linux-rdma@vger.kernel.org
10449 W:      http://www.mellanox.com
10450 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10451 S:      Supported
10452 F:      drivers/net/ethernet/mellanox/mlx4/
10453 F:      include/linux/mlx4/
10454
10455 MELLANOX MLX4 IB driver
10456 M:      Yishai Hadas <yishaih@mellanox.com>
10457 L:      linux-rdma@vger.kernel.org
10458 W:      http://www.mellanox.com
10459 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10460 S:      Supported
10461 F:      drivers/infiniband/hw/mlx4/
10462 F:      include/linux/mlx4/
10463 F:      include/uapi/rdma/mlx4-abi.h
10464
10465 MELLANOX MLX5 core VPI driver
10466 M:      Saeed Mahameed <saeedm@mellanox.com>
10467 M:      Leon Romanovsky <leonro@mellanox.com>
10468 L:      netdev@vger.kernel.org
10469 L:      linux-rdma@vger.kernel.org
10470 W:      http://www.mellanox.com
10471 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10472 S:      Supported
10473 F:      drivers/net/ethernet/mellanox/mlx5/core/
10474 F:      include/linux/mlx5/
10475 F:      Documentation/networking/device_drivers/mellanox/
10476
10477 MELLANOX MLX5 IB driver
10478 M:      Leon Romanovsky <leonro@mellanox.com>
10479 L:      linux-rdma@vger.kernel.org
10480 W:      http://www.mellanox.com
10481 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10482 S:      Supported
10483 F:      drivers/infiniband/hw/mlx5/
10484 F:      include/linux/mlx5/
10485 F:      include/uapi/rdma/mlx5-abi.h
10486
10487 MELLANOX MLXCPLD I2C AND MUX DRIVER
10488 M:      Vadim Pasternak <vadimp@mellanox.com>
10489 M:      Michael Shych <michaelsh@mellanox.com>
10490 L:      linux-i2c@vger.kernel.org
10491 S:      Supported
10492 F:      drivers/i2c/busses/i2c-mlxcpld.c
10493 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10494 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10495
10496 MELLANOX MLXCPLD LED DRIVER
10497 M:      Vadim Pasternak <vadimp@mellanox.com>
10498 L:      linux-leds@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/leds/leds-mlxcpld.c
10501 F:      drivers/leds/leds-mlxreg.c
10502 F:      Documentation/leds/leds-mlxcpld.rst
10503
10504 MELLANOX PLATFORM DRIVER
10505 M:      Vadim Pasternak <vadimp@mellanox.com>
10506 L:      platform-driver-x86@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/platform/x86/mlx-platform.c
10509
10510 MEMBARRIER SUPPORT
10511 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10512 M:      "Paul E. McKenney" <paulmck@kernel.org>
10513 L:      linux-kernel@vger.kernel.org
10514 S:      Supported
10515 F:      kernel/sched/membarrier.c
10516 F:      include/uapi/linux/membarrier.h
10517 F:      arch/powerpc/include/asm/membarrier.h
10518
10519 MEMBLOCK
10520 M:      Mike Rapoport <rppt@linux.ibm.com>
10521 L:      linux-mm@kvack.org
10522 S:      Maintained
10523 F:      include/linux/memblock.h
10524 F:      mm/memblock.c
10525 F:      Documentation/core-api/boot-time-mm.rst
10526
10527 MEMORY MANAGEMENT
10528 M:      Andrew Morton <akpm@linux-foundation.org>
10529 L:      linux-mm@kvack.org
10530 W:      http://www.linux-mm.org
10531 T:      quilt https://ozlabs.org/~akpm/mmotm/
10532 T:      quilt https://ozlabs.org/~akpm/mmots/
10533 T:      git git://github.com/hnaz/linux-mm.git
10534 S:      Maintained
10535 F:      include/linux/mm.h
10536 F:      include/linux/gfp.h
10537 F:      include/linux/mmzone.h
10538 F:      include/linux/memory_hotplug.h
10539 F:      include/linux/vmalloc.h
10540 F:      mm/
10541
10542 MEMORY TECHNOLOGY DEVICES (MTD)
10543 M:      David Woodhouse <dwmw2@infradead.org>
10544 M:      Brian Norris <computersforpeace@gmail.com>
10545 M:      Marek Vasut <marek.vasut@gmail.com>
10546 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10547 M:      Richard Weinberger <richard@nod.at>
10548 M:      Vignesh Raghavendra <vigneshr@ti.com>
10549 L:      linux-mtd@lists.infradead.org
10550 W:      http://www.linux-mtd.infradead.org/
10551 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/mtd/
10556 F:      drivers/mtd/
10557 F:      include/linux/mtd/
10558 F:      include/uapi/mtd/
10559
10560 MEN A21 WATCHDOG DRIVER
10561 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10562 L:      linux-watchdog@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/watchdog/mena21_wdt.c
10565
10566 MEN CHAMELEON BUS (mcb)
10567 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10568 S:      Maintained
10569 F:      drivers/mcb/
10570 F:      include/linux/mcb.h
10571 F:      Documentation/driver-api/men-chameleon-bus.rst
10572
10573 MEN F21BMC (Board Management Controller)
10574 M:      Andreas Werner <andreas.werner@men.de>
10575 S:      Supported
10576 F:      drivers/mfd/menf21bmc.c
10577 F:      drivers/watchdog/menf21bmc_wdt.c
10578 F:      drivers/leds/leds-menf21bmc.c
10579 F:      drivers/hwmon/menf21bmc_hwmon.c
10580 F:      Documentation/hwmon/menf21bmc.rst
10581
10582 MEN Z069 WATCHDOG DRIVER
10583 M:      Johannes Thumshirn <jth@kernel.org>
10584 L:      linux-watchdog@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/watchdog/menz69_wdt.c
10587
10588 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10589 M:      Neil Armstrong <narmstrong@baylibre.com>
10590 L:      linux-media@vger.kernel.org
10591 L:      linux-amlogic@lists.infradead.org
10592 W:      http://linux-meson.com/
10593 S:      Supported
10594 F:      drivers/media/platform/meson/ao-cec.c
10595 F:      drivers/media/platform/meson/ao-cec-g12a.c
10596 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10597 T:      git git://linuxtv.org/media_tree.git
10598
10599 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10600 M:      Liang Yang <liang.yang@amlogic.com>
10601 L:      linux-mtd@lists.infradead.org
10602 S:      Maintained
10603 F:      drivers/mtd/nand/raw/meson_*
10604 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10605
10606 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10607 M:      Maxime Jourdan <mjourdan@baylibre.com>
10608 L:      linux-media@vger.kernel.org
10609 L:      linux-amlogic@lists.infradead.org
10610 S:      Supported
10611 F:      drivers/staging/media/meson/vdec/
10612 T:      git git://linuxtv.org/media_tree.git
10613
10614 METHODE UDPU SUPPORT
10615 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10616 S:      Maintained
10617 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10618
10619 MICROBLAZE ARCHITECTURE
10620 M:      Michal Simek <monstr@monstr.eu>
10621 W:      http://www.monstr.eu/fdt/
10622 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10623 S:      Supported
10624 F:      arch/microblaze/
10625
10626 MICROCHIP AT91 SERIAL DRIVER
10627 M:      Richard Genoud <richard.genoud@gmail.com>
10628 S:      Maintained
10629 F:      drivers/tty/serial/atmel_serial.c
10630 F:      drivers/tty/serial/atmel_serial.h
10631 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10632
10633 MICROCHIP AUDIO ASOC DRIVERS
10634 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10636 S:      Supported
10637 F:      sound/soc/atmel
10638
10639 MICROCHIP DMA DRIVER
10640 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10642 L:      dmaengine@vger.kernel.org
10643 S:      Supported
10644 F:      drivers/dma/at_hdmac.c
10645 F:      drivers/dma/at_hdmac_regs.h
10646 F:      include/linux/platform_data/dma-atmel.h
10647 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10648 F:      include/dt-bindings/dma/at91.h
10649
10650 MICROCHIP ECC DRIVER
10651 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10652 L:      linux-crypto@vger.kernel.org
10653 S:      Maintained
10654 F:      drivers/crypto/atmel-ecc.*
10655
10656 MICROCHIP I2C DRIVER
10657 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10658 L:      linux-i2c@vger.kernel.org
10659 S:      Supported
10660 F:      drivers/i2c/busses/i2c-at91.h
10661 F:      drivers/i2c/busses/i2c-at91-*.c
10662
10663 MICROCHIP ISC DRIVER
10664 M:      Eugen Hristev <eugen.hristev@microchip.com>
10665 L:      linux-media@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10668 F:      drivers/media/platform/atmel/atmel-isc.h
10669 F:      drivers/media/platform/atmel/atmel-isc-base.c
10670 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10671 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10672
10673 MICROCHIP ISI DRIVER
10674 M:      Eugen Hristev <eugen.hristev@microchip.com>
10675 L:      linux-media@vger.kernel.org
10676 S:      Supported
10677 F:      drivers/media/platform/atmel/atmel-isi.c
10678 F:      drivers/media/platform/atmel/atmel-isi.h
10679
10680 MICROCHIP AT91 USART MFD DRIVER
10681 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10682 L:      linux-kernel@vger.kernel.org
10683 S:      Supported
10684 F:      drivers/mfd/at91-usart.c
10685 F:      include/dt-bindings/mfd/at91-usart.h
10686 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10687
10688 MICROCHIP AT91 USART SPI DRIVER
10689 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10690 L:      linux-spi@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/spi/spi-at91-usart.c
10693 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10694
10695 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10696 M:      Woojung Huh <woojung.huh@microchip.com>
10697 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Maintained
10700 F:      net/dsa/tag_ksz.c
10701 F:      drivers/net/dsa/microchip/*
10702 F:      include/linux/platform_data/microchip-ksz.h
10703 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10704
10705 MICROCHIP LAN743X ETHERNET DRIVER
10706 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10707 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10708 L:      netdev@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/ethernet/microchip/lan743x_*
10711
10712 MICROCHIP LCDFB DRIVER
10713 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10714 L:      linux-fbdev@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/video/fbdev/atmel_lcdfb.c
10717 F:      include/video/atmel_lcdc.h
10718
10719 MICROCHIP MMC/SD/SDIO MCI DRIVER
10720 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10721 S:      Maintained
10722 F:      drivers/mmc/host/atmel-mci.c
10723
10724 MICROCHIP MCP16502 PMIC DRIVER
10725 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10727 S:      Maintained
10728 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10729 F:      drivers/regulator/mcp16502.c
10730
10731 MICROCHIP MCP3911 ADC DRIVER
10732 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10733 M:      Kent Gustavsson <kent@minoris.se>
10734 L:      linux-iio@vger.kernel.org
10735 S:      Supported
10736 F:      drivers/iio/adc/mcp3911.c
10737 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10738
10739 MICROCHIP NAND DRIVER
10740 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10741 L:      linux-mtd@lists.infradead.org
10742 S:      Supported
10743 F:      drivers/mtd/nand/raw/atmel/*
10744 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10745
10746 MICROCHIP PWM DRIVER
10747 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10749 L:      linux-pwm@vger.kernel.org
10750 S:      Supported
10751 F:      drivers/pwm/pwm-atmel.c
10752 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10753
10754 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10755 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10756 M:      Eugen Hristev <eugen.hristev@microchip.com>
10757 L:      linux-iio@vger.kernel.org
10758 S:      Supported
10759 F:      drivers/iio/adc/at91-sama5d2_adc.c
10760 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10761 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10762
10763 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10764 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10765 S:      Supported
10766 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10767
10768 MICROCHIP SPI DRIVER
10769 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10770 S:      Supported
10771 F:      drivers/spi/spi-atmel.*
10772
10773 MICROCHIP SSC DRIVER
10774 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 S:      Supported
10777 F:      drivers/misc/atmel-ssc.c
10778 F:      include/linux/atmel-ssc.h
10779
10780 MICROCHIP USBA UDC DRIVER
10781 M:      Cristian Birsan <cristian.birsan@microchip.com>
10782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10783 S:      Supported
10784 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10785
10786 MICROCHIP USB251XB DRIVER
10787 M:      Richard Leitner <richard.leitner@skidata.com>
10788 L:      linux-usb@vger.kernel.org
10789 S:      Maintained
10790 F:      drivers/usb/misc/usb251xb.c
10791 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10792
10793 MICROCHIP XDMA DRIVER
10794 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10795 L:      linux-arm-kernel@lists.infradead.org
10796 L:      dmaengine@vger.kernel.org
10797 S:      Supported
10798 F:      drivers/dma/at_xdmac.c
10799
10800 MICROSEMI MIPS SOCS
10801 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10802 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10803 L:      linux-mips@vger.kernel.org
10804 S:      Supported
10805 F:      arch/mips/generic/board-ocelot.c
10806 F:      arch/mips/configs/generic/board-ocelot.config
10807 F:      arch/mips/boot/dts/mscc/
10808 F:      Documentation/devicetree/bindings/mips/mscc.txt
10809
10810 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10811 M:      Don Brace <don.brace@microsemi.com>
10812 L:      esc.storagedev@microsemi.com
10813 L:      linux-scsi@vger.kernel.org
10814 S:      Supported
10815 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10816 F:      drivers/scsi/smartpqi/Kconfig
10817 F:      drivers/scsi/smartpqi/Makefile
10818 F:      include/linux/cciss*.h
10819 F:      include/uapi/linux/cciss*.h
10820 F:      Documentation/scsi/smartpqi.txt
10821
10822 MICROSEMI ETHERNET SWITCH DRIVER
10823 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10824 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10825 L:      netdev@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/net/ethernet/mscc/
10828
10829 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10830 M:      Chen Yu <yu.c.chen@intel.com>
10831 L:      platform-driver-x86@vger.kernel.org
10832 S:      Supported
10833 F:      drivers/platform/x86/surfacepro3_button.c
10834
10835 MICROTEK X6 SCANNER
10836 M:      Oliver Neukum <oliver@neukum.org>
10837 S:      Maintained
10838 F:      drivers/usb/image/microtek.*
10839
10840 MIPS
10841 M:      Ralf Baechle <ralf@linux-mips.org>
10842 M:      Paul Burton <paulburton@kernel.org>
10843 M:      James Hogan <jhogan@kernel.org>
10844 L:      linux-mips@vger.kernel.org
10845 W:      http://www.linux-mips.org/
10846 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10848 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10849 S:      Supported
10850 F:      Documentation/devicetree/bindings/mips/
10851 F:      Documentation/mips/
10852 F:      arch/mips/
10853 F:      drivers/platform/mips/
10854
10855 MIPS BOSTON DEVELOPMENT BOARD
10856 M:      Paul Burton <paulburton@kernel.org>
10857 L:      linux-mips@vger.kernel.org
10858 S:      Maintained
10859 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10860 F:      arch/mips/boot/dts/img/boston.dts
10861 F:      arch/mips/configs/generic/board-boston.config
10862 F:      drivers/clk/imgtec/clk-boston.c
10863 F:      include/dt-bindings/clock/boston-clock.h
10864
10865 MIPS GENERIC PLATFORM
10866 M:      Paul Burton <paulburton@kernel.org>
10867 L:      linux-mips@vger.kernel.org
10868 S:      Supported
10869 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10870 F:      arch/mips/generic/
10871 F:      arch/mips/tools/generic-board-config.sh
10872
10873 MIPS/LOONGSON1 ARCHITECTURE
10874 M:      Keguang Zhang <keguang.zhang@gmail.com>
10875 L:      linux-mips@vger.kernel.org
10876 S:      Maintained
10877 F:      arch/mips/loongson32/
10878 F:      arch/mips/include/asm/mach-loongson32/
10879 F:      drivers/*/*loongson1*
10880 F:      drivers/*/*/*loongson1*
10881
10882 MIPS/LOONGSON2 ARCHITECTURE
10883 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10884 L:      linux-mips@vger.kernel.org
10885 S:      Maintained
10886 F:      arch/mips/loongson64/fuloong-2e/
10887 F:      arch/mips/loongson64/lemote-2f/
10888 F:      arch/mips/include/asm/mach-loongson64/
10889 F:      drivers/*/*loongson2*
10890 F:      drivers/*/*/*loongson2*
10891
10892 MIPS/LOONGSON3 ARCHITECTURE
10893 M:      Huacai Chen <chenhc@lemote.com>
10894 L:      linux-mips@vger.kernel.org
10895 S:      Maintained
10896 F:      arch/mips/loongson64/
10897 F:      arch/mips/include/asm/mach-loongson64/
10898 F:      drivers/platform/mips/cpu_hwmon.c
10899 F:      drivers/*/*loongson3*
10900 F:      drivers/*/*/*loongson3*
10901
10902 MIPS RINT INSTRUCTION EMULATION
10903 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10904 L:      linux-mips@vger.kernel.org
10905 S:      Supported
10906 F:      arch/mips/math-emu/sp_rint.c
10907 F:      arch/mips/math-emu/dp_rint.c
10908
10909 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10910 M:      Hans Verkuil <hverkuil@xs4all.nl>
10911 L:      linux-media@vger.kernel.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 W:      https://linuxtv.org
10914 S:      Odd Fixes
10915 F:      drivers/media/radio/radio-miropcm20*
10916
10917 MMP SUPPORT
10918 R:      Lubomir Rintel <lkundrak@v3.sk>
10919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10920 S:      Odd Fixes
10921 F:      arch/arm/boot/dts/mmp*
10922 F:      arch/arm/mach-mmp/
10923
10924 MMU GATHER AND TLB INVALIDATION
10925 M:      Will Deacon <will@kernel.org>
10926 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10927 M:      Andrew Morton <akpm@linux-foundation.org>
10928 M:      Nick Piggin <npiggin@gmail.com>
10929 M:      Peter Zijlstra <peterz@infradead.org>
10930 L:      linux-arch@vger.kernel.org
10931 L:      linux-mm@kvack.org
10932 S:      Maintained
10933 F:      arch/*/include/asm/tlb.h
10934 F:      include/asm-generic/tlb.h
10935 F:      mm/mmu_gather.c
10936
10937 MN88472 MEDIA DRIVER
10938 M:      Antti Palosaari <crope@iki.fi>
10939 L:      linux-media@vger.kernel.org
10940 W:      https://linuxtv.org
10941 W:      http://palosaari.fi/linux/
10942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10943 S:      Maintained
10944 F:      drivers/media/dvb-frontends/mn88472*
10945
10946 MN88473 MEDIA DRIVER
10947 M:      Antti Palosaari <crope@iki.fi>
10948 L:      linux-media@vger.kernel.org
10949 W:      https://linuxtv.org
10950 W:      http://palosaari.fi/linux/
10951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10952 S:      Maintained
10953 F:      drivers/media/dvb-frontends/mn88473*
10954
10955 MODULE SUPPORT
10956 M:      Jessica Yu <jeyu@kernel.org>
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10958 S:      Maintained
10959 F:      include/linux/module.h
10960 F:      kernel/module.c
10961
10962 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10963 W:      http://popies.net/meye/
10964 S:      Orphan
10965 F:      Documentation/media/v4l-drivers/meye*
10966 F:      drivers/media/pci/meye/
10967 F:      include/uapi/linux/meye.h
10968
10969 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10970 M:      Jiri Slaby <jirislaby@gmail.com>
10971 S:      Maintained
10972 F:      Documentation/driver-api/serial/moxa-smartio.rst
10973 F:      drivers/tty/mxser.*
10974
10975 MR800 AVERMEDIA USB FM RADIO DRIVER
10976 M:      Alexey Klimov <klimov.linux@gmail.com>
10977 L:      linux-media@vger.kernel.org
10978 T:      git git://linuxtv.org/media_tree.git
10979 S:      Maintained
10980 F:      drivers/media/radio/radio-mr800.c
10981
10982 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10983 M:      Alan Ott <alan@signal11.us>
10984 L:      linux-wpan@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/ieee802154/mrf24j40.c
10987 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10988
10989 MSI LAPTOP SUPPORT
10990 M:      "Lee, Chun-Yi" <jlee@suse.com>
10991 L:      platform-driver-x86@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/platform/x86/msi-laptop.c
10994
10995 MSI WMI SUPPORT
10996 L:      platform-driver-x86@vger.kernel.org
10997 S:      Orphan
10998 F:      drivers/platform/x86/msi-wmi.c
10999
11000 MSI001 MEDIA DRIVER
11001 M:      Antti Palosaari <crope@iki.fi>
11002 L:      linux-media@vger.kernel.org
11003 W:      https://linuxtv.org
11004 W:      http://palosaari.fi/linux/
11005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11006 T:      git git://linuxtv.org/anttip/media_tree.git
11007 S:      Maintained
11008 F:      drivers/media/tuners/msi001*
11009
11010 MSI2500 MEDIA DRIVER
11011 M:      Antti Palosaari <crope@iki.fi>
11012 L:      linux-media@vger.kernel.org
11013 W:      https://linuxtv.org
11014 W:      http://palosaari.fi/linux/
11015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11016 T:      git git://linuxtv.org/anttip/media_tree.git
11017 S:      Maintained
11018 F:      drivers/media/usb/msi2500/
11019
11020 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11021 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11022 L:      linux-mtd@lists.infradead.org
11023 S:      Maintained
11024 F:      drivers/mtd/devices/docg3*
11025
11026 MT9M032 APTINA SENSOR DRIVER
11027 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11028 L:      linux-media@vger.kernel.org
11029 T:      git git://linuxtv.org/media_tree.git
11030 S:      Maintained
11031 F:      drivers/media/i2c/mt9m032.c
11032 F:      include/media/i2c/mt9m032.h
11033
11034 MT9P031 APTINA CAMERA SENSOR
11035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11036 L:      linux-media@vger.kernel.org
11037 T:      git git://linuxtv.org/media_tree.git
11038 S:      Maintained
11039 F:      drivers/media/i2c/mt9p031.c
11040 F:      include/media/i2c/mt9p031.h
11041
11042 MT9T001 APTINA CAMERA SENSOR
11043 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11044 L:      linux-media@vger.kernel.org
11045 T:      git git://linuxtv.org/media_tree.git
11046 S:      Maintained
11047 F:      drivers/media/i2c/mt9t001.c
11048 F:      include/media/i2c/mt9t001.h
11049
11050 MT9T112 APTINA CAMERA SENSOR
11051 M:      Jacopo Mondi <jacopo@jmondi.org>
11052 L:      linux-media@vger.kernel.org
11053 T:      git git://linuxtv.org/media_tree.git
11054 S:      Odd Fixes
11055 F:      drivers/media/i2c/mt9t112.c
11056 F:      include/media/i2c/mt9t112.h
11057
11058 MT9V032 APTINA CAMERA SENSOR
11059 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11060 L:      linux-media@vger.kernel.org
11061 T:      git git://linuxtv.org/media_tree.git
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11064 F:      drivers/media/i2c/mt9v032.c
11065 F:      include/media/i2c/mt9v032.h
11066
11067 MT9V111 APTINA CAMERA SENSOR
11068 M:      Jacopo Mondi <jacopo@jmondi.org>
11069 L:      linux-media@vger.kernel.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 S:      Maintained
11072 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11073 F:      drivers/media/i2c/mt9v111.c
11074
11075 MULTIFUNCTION DEVICES (MFD)
11076 M:      Lee Jones <lee.jones@linaro.org>
11077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11078 S:      Supported
11079 F:      Documentation/devicetree/bindings/mfd/
11080 F:      drivers/mfd/
11081 F:      include/linux/mfd/
11082 F:      include/dt-bindings/mfd/
11083
11084 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11085 S:      Orphan
11086 F:      drivers/mmc/host/mmc_spi.c
11087 F:      include/linux/spi/mmc_spi.h
11088
11089 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11090 M:      Ulf Hansson <ulf.hansson@linaro.org>
11091 L:      linux-mmc@vger.kernel.org
11092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11093 S:      Maintained
11094 F:      Documentation/devicetree/bindings/mmc/
11095 F:      drivers/mmc/
11096 F:      include/linux/mmc/
11097 F:      include/uapi/linux/mmc/
11098
11099 MULTIPLEXER SUBSYSTEM
11100 M:      Peter Rosin <peda@axentia.se>
11101 S:      Maintained
11102 F:      Documentation/ABI/testing/sysfs-class-mux*
11103 F:      Documentation/devicetree/bindings/mux/
11104 F:      include/dt-bindings/mux/
11105 F:      include/linux/mux/
11106 F:      drivers/mux/
11107
11108 MULTITECH MULTIPORT CARD (ISICOM)
11109 S:      Orphan
11110 F:      drivers/tty/isicom.c
11111 F:      include/linux/isicom.h
11112
11113 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11114 M:      Bin Liu <b-liu@ti.com>
11115 L:      linux-usb@vger.kernel.org
11116 S:      Maintained
11117 F:      drivers/usb/musb/
11118
11119 MXL301RF MEDIA DRIVER
11120 M:      Akihiro Tsukada <tskd08@gmail.com>
11121 L:      linux-media@vger.kernel.org
11122 S:      Odd Fixes
11123 F:      drivers/media/tuners/mxl301rf*
11124
11125 MXL5007T MEDIA DRIVER
11126 M:      Michael Krufky <mkrufky@linuxtv.org>
11127 L:      linux-media@vger.kernel.org
11128 W:      https://linuxtv.org
11129 W:      http://github.com/mkrufky
11130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11131 T:      git git://linuxtv.org/mkrufky/tuners.git
11132 S:      Maintained
11133 F:      drivers/media/tuners/mxl5007t.*
11134
11135 MXSFB DRM DRIVER
11136 M:      Marek Vasut <marex@denx.de>
11137 M:      Stefan Agner <stefan@agner.ch>
11138 L:      dri-devel@lists.freedesktop.org
11139 S:      Supported
11140 F:      drivers/gpu/drm/mxsfb/
11141 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11142 T:      git git://anongit.freedesktop.org/drm/drm-misc
11143
11144 MYLEX DAC960 PCI RAID Controller
11145 M:      Hannes Reinecke <hare@kernel.org>
11146 L:      linux-scsi@vger.kernel.org
11147 S:      Supported
11148 F:      drivers/scsi/myrb.*
11149 F:      drivers/scsi/myrs.*
11150
11151 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11152 M:      Chris Lee <christopher.lee@cspi.com>
11153 L:      netdev@vger.kernel.org
11154 W:      https://www.cspi.com/ethernet-products/support/downloads/
11155 S:      Supported
11156 F:      drivers/net/ethernet/myricom/myri10ge/
11157
11158 NAND FLASH SUBSYSTEM
11159 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11160 R:      Richard Weinberger <richard@nod.at>
11161 L:      linux-mtd@lists.infradead.org
11162 W:      http://www.linux-mtd.infradead.org/
11163 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11165 S:      Maintained
11166 F:      drivers/mtd/nand/
11167 F:      include/linux/mtd/*nand*.h
11168
11169 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11170 M:      Daniel Mack <zonque@gmail.com>
11171 S:      Maintained
11172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11173 W:      http://www.native-instruments.com
11174 F:      sound/usb/caiaq/
11175
11176 NATSEMI ETHERNET DRIVER (DP8381x)
11177 S:      Orphan
11178 F:      drivers/net/ethernet/natsemi/natsemi.c
11179
11180 NCR 5380 SCSI DRIVERS
11181 M:      Finn Thain <fthain@telegraphics.com.au>
11182 M:      Michael Schmitz <schmitzmic@gmail.com>
11183 L:      linux-scsi@vger.kernel.org
11184 S:      Maintained
11185 F:      Documentation/scsi/g_NCR5380.txt
11186 F:      drivers/scsi/NCR5380.*
11187 F:      drivers/scsi/arm/cumana_1.c
11188 F:      drivers/scsi/arm/oak.c
11189 F:      drivers/scsi/atari_scsi.*
11190 F:      drivers/scsi/dmx3191d.c
11191 F:      drivers/scsi/g_NCR5380.*
11192 F:      drivers/scsi/mac_scsi.*
11193 F:      drivers/scsi/sun3_scsi.*
11194 F:      drivers/scsi/sun3_scsi_vme.c
11195
11196 NCSI LIBRARY:
11197 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11198 S:      Maintained
11199 F:      net/ncsi/
11200
11201 NCT6775 HARDWARE MONITOR DRIVER
11202 M:      Guenter Roeck <linux@roeck-us.net>
11203 L:      linux-hwmon@vger.kernel.org
11204 S:      Maintained
11205 F:      Documentation/hwmon/nct6775.rst
11206 F:      drivers/hwmon/nct6775.c
11207
11208 NET_FAILOVER MODULE
11209 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11210 L:      netdev@vger.kernel.org
11211 S:      Supported
11212 F:      drivers/net/net_failover.c
11213 F:      include/net/net_failover.h
11214 F:      Documentation/networking/net_failover.rst
11215
11216 NETEM NETWORK EMULATOR
11217 M:      Stephen Hemminger <stephen@networkplumber.org>
11218 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11219 S:      Maintained
11220 F:      net/sched/sch_netem.c
11221
11222 NETERION 10GbE DRIVERS (s2io/vxge)
11223 M:      Jon Mason <jdmason@kudzu.us>
11224 L:      netdev@vger.kernel.org
11225 S:      Supported
11226 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11227 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11228 F:      drivers/net/ethernet/neterion/
11229
11230 NETFILTER
11231 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11232 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11233 M:      Florian Westphal <fw@strlen.de>
11234 L:      netfilter-devel@vger.kernel.org
11235 L:      coreteam@netfilter.org
11236 W:      http://www.netfilter.org/
11237 W:      http://www.iptables.org/
11238 W:      http://www.nftables.org/
11239 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11242 S:      Maintained
11243 F:      include/linux/netfilter*
11244 F:      include/linux/netfilter/
11245 F:      include/net/netfilter/
11246 F:      include/uapi/linux/netfilter*
11247 F:      include/uapi/linux/netfilter/
11248 F:      net/*/netfilter.c
11249 F:      net/*/netfilter/
11250 F:      net/netfilter/
11251 F:      net/bridge/br_netfilter*.c
11252
11253 NETROM NETWORK LAYER
11254 M:      Ralf Baechle <ralf@linux-mips.org>
11255 L:      linux-hams@vger.kernel.org
11256 W:      http://www.linux-ax25.org/
11257 S:      Maintained
11258 F:      include/net/netrom.h
11259 F:      include/uapi/linux/netrom.h
11260 F:      net/netrom/
11261
11262 NETRONOME ETHERNET DRIVERS
11263 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11264 L:      oss-drivers@netronome.com
11265 S:      Maintained
11266 F:      drivers/net/ethernet/netronome/
11267
11268 NETWORK BLOCK DEVICE (NBD)
11269 M:      Josef Bacik <josef@toxicpanda.com>
11270 S:      Maintained
11271 L:      linux-block@vger.kernel.org
11272 L:      nbd@other.debian.org
11273 F:      Documentation/admin-guide/blockdev/nbd.rst
11274 F:      drivers/block/nbd.c
11275 F:      include/trace/events/nbd.h
11276 F:      include/uapi/linux/nbd.h
11277
11278 NETWORK DROP MONITOR
11279 M:      Neil Horman <nhorman@tuxdriver.com>
11280 L:      netdev@vger.kernel.org
11281 S:      Maintained
11282 W:      https://fedorahosted.org/dropwatch/
11283 F:      net/core/drop_monitor.c
11284 F:      include/uapi/linux/net_dropmon.h
11285 F:      include/net/drop_monitor.h
11286
11287 NETWORKING DRIVERS
11288 M:      "David S. Miller" <davem@davemloft.net>
11289 L:      netdev@vger.kernel.org
11290 W:      http://www.linuxfoundation.org/en/Net
11291 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11294 S:      Odd Fixes
11295 F:      Documentation/devicetree/bindings/net/
11296 F:      drivers/net/
11297 F:      include/linux/if_*
11298 F:      include/linux/netdevice.h
11299 F:      include/linux/etherdevice.h
11300 F:      include/linux/fcdevice.h
11301 F:      include/linux/fddidevice.h
11302 F:      include/linux/hippidevice.h
11303 F:      include/linux/inetdevice.h
11304 F:      include/uapi/linux/if_*
11305 F:      include/uapi/linux/netdevice.h
11306
11307 NETWORKING DRIVERS (WIRELESS)
11308 M:      Kalle Valo <kvalo@codeaurora.org>
11309 L:      linux-wireless@vger.kernel.org
11310 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11313 S:      Maintained
11314 F:      Documentation/devicetree/bindings/net/wireless/
11315 F:      drivers/net/wireless/
11316
11317 NETWORKING [DSA]
11318 M:      Andrew Lunn <andrew@lunn.ch>
11319 M:      Vivien Didelot <vivien.didelot@gmail.com>
11320 M:      Florian Fainelli <f.fainelli@gmail.com>
11321 S:      Maintained
11322 F:      Documentation/devicetree/bindings/net/dsa/
11323 F:      net/dsa/
11324 F:      include/net/dsa.h
11325 F:      include/linux/dsa/
11326 F:      include/linux/platform_data/dsa.h
11327 F:      drivers/net/dsa/
11328
11329 NETWORKING [GENERAL]
11330 M:      "David S. Miller" <davem@davemloft.net>
11331 L:      netdev@vger.kernel.org
11332 W:      http://www.linuxfoundation.org/en/Net
11333 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11336 B:      mailto:netdev@vger.kernel.org
11337 S:      Maintained
11338 F:      net/
11339 F:      include/net/
11340 F:      include/linux/in.h
11341 F:      include/linux/net.h
11342 F:      include/linux/netdevice.h
11343 F:      include/uapi/linux/in.h
11344 F:      include/uapi/linux/net.h
11345 F:      include/uapi/linux/netdevice.h
11346 F:      include/uapi/linux/net_namespace.h
11347 F:      tools/testing/selftests/net/
11348 F:      lib/net_utils.c
11349 F:      lib/random32.c
11350 F:      Documentation/networking/
11351
11352 NETWORKING [IPSEC]
11353 M:      Steffen Klassert <steffen.klassert@secunet.com>
11354 M:      Herbert Xu <herbert@gondor.apana.org.au>
11355 M:      "David S. Miller" <davem@davemloft.net>
11356 L:      netdev@vger.kernel.org
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11359 S:      Maintained
11360 F:      net/xfrm/
11361 F:      net/key/
11362 F:      net/ipv4/xfrm*
11363 F:      net/ipv4/esp4*
11364 F:      net/ipv4/ah4.c
11365 F:      net/ipv4/ipcomp.c
11366 F:      net/ipv4/ip_vti.c
11367 F:      net/ipv6/xfrm*
11368 F:      net/ipv6/esp6*
11369 F:      net/ipv6/ah6.c
11370 F:      net/ipv6/ipcomp6.c
11371 F:      net/ipv6/ip6_vti.c
11372 F:      include/uapi/linux/xfrm.h
11373 F:      include/net/xfrm.h
11374
11375 NETWORKING [IPv4/IPv6]
11376 M:      "David S. Miller" <davem@davemloft.net>
11377 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11378 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11379 L:      netdev@vger.kernel.org
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11381 S:      Maintained
11382 F:      net/ipv4/
11383 F:      net/ipv6/
11384 F:      include/net/ip*
11385 F:      arch/x86/net/*
11386
11387 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11388 M:      Paul Moore <paul@paul-moore.com>
11389 W:      https://github.com/netlabel
11390 L:      netdev@vger.kernel.org
11391 L:      linux-security-module@vger.kernel.org
11392 S:      Maintained
11393 F:      Documentation/netlabel/
11394 F:      include/net/calipso.h
11395 F:      include/net/cipso_ipv4.h
11396 F:      include/net/netlabel.h
11397 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11398 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11399 F:      net/netlabel/
11400 F:      net/ipv4/cipso_ipv4.c
11401 F:      net/ipv6/calipso.c
11402 F:      net/netfilter/xt_CONNSECMARK.c
11403 F:      net/netfilter/xt_SECMARK.c
11404
11405 NETWORKING [TCP]
11406 M:      Eric Dumazet <edumazet@google.com>
11407 L:      netdev@vger.kernel.org
11408 S:      Maintained
11409 F:      net/ipv4/tcp*.c
11410 F:      net/ipv4/syncookies.c
11411 F:      net/ipv6/tcp*.c
11412 F:      net/ipv6/syncookies.c
11413 F:      include/uapi/linux/tcp.h
11414 F:      include/net/tcp.h
11415 F:      include/linux/tcp.h
11416 F:      include/trace/events/tcp.h
11417
11418 NETWORKING [TLS]
11419 M:      Boris Pismenny <borisp@mellanox.com>
11420 M:      Aviad Yehezkel <aviadye@mellanox.com>
11421 M:      John Fastabend <john.fastabend@gmail.com>
11422 M:      Daniel Borkmann <daniel@iogearbox.net>
11423 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11424 L:      netdev@vger.kernel.org
11425 S:      Maintained
11426 F:      net/tls/*
11427 F:      include/uapi/linux/tls.h
11428 F:      include/net/tls.h
11429
11430 NETWORKING [WIRELESS]
11431 L:      linux-wireless@vger.kernel.org
11432 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11433
11434 NETDEVSIM
11435 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11436 S:      Maintained
11437 F:      drivers/net/netdevsim/*
11438
11439 NETXEN (1/10) GbE SUPPORT
11440 M:      Manish Chopra <manishc@marvell.com>
11441 M:      Rahul Verma <rahulv@marvell.com>
11442 M:      GR-Linux-NIC-Dev@marvell.com
11443 L:      netdev@vger.kernel.org
11444 S:      Supported
11445 F:      drivers/net/ethernet/qlogic/netxen/
11446
11447 NEXTHOP
11448 M:      David Ahern <dsahern@kernel.org>
11449 L:      netdev@vger.kernel.org
11450 S:      Maintained
11451 F:      include/net/nexthop.h
11452 F:      include/uapi/linux/nexthop.h
11453 F:      include/net/netns/nexthop.h
11454 F:      net/ipv4/nexthop.c
11455
11456 NFC SUBSYSTEM
11457 L:      netdev@vger.kernel.org
11458 S:      Orphan
11459 F:      net/nfc/
11460 F:      include/net/nfc/
11461 F:      include/uapi/linux/nfc.h
11462 F:      drivers/nfc/
11463 F:      include/linux/platform_data/nfcmrvl.h
11464 F:      Documentation/devicetree/bindings/net/nfc/
11465
11466 NFS, SUNRPC, AND LOCKD CLIENTS
11467 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11468 M:      Anna Schumaker <anna.schumaker@netapp.com>
11469 L:      linux-nfs@vger.kernel.org
11470 W:      http://client.linux-nfs.org
11471 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11472 S:      Maintained
11473 F:      fs/lockd/
11474 F:      fs/nfs/
11475 F:      fs/nfs_common/
11476 F:      net/sunrpc/
11477 F:      include/linux/lockd/
11478 F:      include/linux/nfs*
11479 F:      include/linux/sunrpc/
11480 F:      include/uapi/linux/nfs*
11481 F:      include/uapi/linux/sunrpc/
11482
11483 NILFS2 FILESYSTEM
11484 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11485 L:      linux-nilfs@vger.kernel.org
11486 W:      https://nilfs.sourceforge.io/
11487 W:      https://nilfs.osdn.jp/
11488 T:      git git://github.com/konis/nilfs2.git
11489 S:      Supported
11490 F:      Documentation/filesystems/nilfs2.txt
11491 F:      fs/nilfs2/
11492 F:      include/trace/events/nilfs2.h
11493 F:      include/uapi/linux/nilfs2_api.h
11494 F:      include/uapi/linux/nilfs2_ondisk.h
11495
11496 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11497 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11498 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11499 S:      Maintained
11500 F:      Documentation/scsi/NinjaSCSI.txt
11501 F:      drivers/scsi/pcmcia/nsp_*
11502
11503 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11504 M:      GOTO Masanori <gotom@debian.or.jp>
11505 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11506 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11507 S:      Maintained
11508 F:      Documentation/scsi/NinjaSCSI.txt
11509 F:      drivers/scsi/nsp32*
11510
11511 NIOS2 ARCHITECTURE
11512 M:      Ley Foon Tan <lftan@altera.com>
11513 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11515 S:      Maintained
11516 F:      arch/nios2/
11517
11518 NOHZ, DYNTICKS SUPPORT
11519 M:      Frederic Weisbecker <fweisbec@gmail.com>
11520 M:      Thomas Gleixner <tglx@linutronix.de>
11521 M:      Ingo Molnar <mingo@kernel.org>
11522 L:      linux-kernel@vger.kernel.org
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11524 S:      Maintained
11525 F:      kernel/time/tick*.*
11526 F:      include/linux/tick.h
11527 F:      include/linux/sched/nohz.h
11528
11529 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11530 M:      Pavel Machek <pavel@ucw.cz>
11531 M:      Sakari Ailus <sakari.ailus@iki.fi>
11532 L:      linux-media@vger.kernel.org
11533 S:      Maintained
11534 F:      drivers/media/i2c/et8ek8
11535 F:      drivers/media/i2c/ad5820.c
11536
11537 NOKIA N900 POWER SUPPLY DRIVERS
11538 R:      Pali Rohár <pali.rohar@gmail.com>
11539 F:      include/linux/power/bq2415x_charger.h
11540 F:      include/linux/power/bq27xxx_battery.h
11541 F:      drivers/power/supply/bq2415x_charger.c
11542 F:      drivers/power/supply/bq27xxx_battery.c
11543 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11544 F:      drivers/power/supply/isp1704_charger.c
11545 F:      drivers/power/supply/rx51_battery.c
11546
11547 NOLIBC HEADER FILE
11548 M:      Willy Tarreau <w@1wt.eu>
11549 S:      Maintained
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11551 F:      tools/include/nolibc/
11552
11553 NSDEPS
11554 M:      Matthias Maennich <maennich@google.com>
11555 S:      Maintained
11556 F:      scripts/nsdeps
11557 F:      Documentation/core-api/symbol-namespaces.rst
11558
11559 NTB AMD DRIVER
11560 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11561 L:      linux-ntb@googlegroups.com
11562 S:      Supported
11563 F:      drivers/ntb/hw/amd/
11564
11565 NTB DRIVER CORE
11566 M:      Jon Mason <jdmason@kudzu.us>
11567 M:      Dave Jiang <dave.jiang@intel.com>
11568 M:      Allen Hubbe <allenbh@gmail.com>
11569 L:      linux-ntb@googlegroups.com
11570 S:      Supported
11571 W:      https://github.com/jonmason/ntb/wiki
11572 T:      git git://github.com/jonmason/ntb.git
11573 F:      drivers/ntb/
11574 F:      drivers/net/ntb_netdev.c
11575 F:      include/linux/ntb.h
11576 F:      include/linux/ntb_transport.h
11577 F:      tools/testing/selftests/ntb/
11578
11579 NTB IDT DRIVER
11580 M:      Serge Semin <fancer.lancer@gmail.com>
11581 L:      linux-ntb@googlegroups.com
11582 S:      Supported
11583 F:      drivers/ntb/hw/idt/
11584
11585 NTB INTEL DRIVER
11586 M:      Dave Jiang <dave.jiang@intel.com>
11587 L:      linux-ntb@googlegroups.com
11588 S:      Supported
11589 W:      https://github.com/davejiang/linux/wiki
11590 T:      git https://github.com/davejiang/linux.git
11591 F:      drivers/ntb/hw/intel/
11592
11593 NTFS FILESYSTEM
11594 M:      Anton Altaparmakov <anton@tuxera.com>
11595 L:      linux-ntfs-dev@lists.sourceforge.net
11596 W:      http://www.tuxera.com/
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11598 S:      Supported
11599 F:      Documentation/filesystems/ntfs.txt
11600 F:      fs/ntfs/
11601
11602 NUBUS SUBSYSTEM
11603 M:      Finn Thain <fthain@telegraphics.com.au>
11604 L:      linux-m68k@lists.linux-m68k.org
11605 S:      Maintained
11606 F:      arch/*/include/asm/nubus.h
11607 F:      drivers/nubus/
11608 F:      include/linux/nubus.h
11609 F:      include/uapi/linux/nubus.h
11610
11611 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11612 M:      Antonino Daplas <adaplas@gmail.com>
11613 L:      linux-fbdev@vger.kernel.org
11614 S:      Maintained
11615 F:      drivers/video/fbdev/riva/
11616 F:      drivers/video/fbdev/nvidia/
11617
11618 NVM EXPRESS DRIVER
11619 M:      Keith Busch <kbusch@kernel.org>
11620 M:      Jens Axboe <axboe@fb.com>
11621 M:      Christoph Hellwig <hch@lst.de>
11622 M:      Sagi Grimberg <sagi@grimberg.me>
11623 L:      linux-nvme@lists.infradead.org
11624 T:      git://git.infradead.org/nvme.git
11625 W:      http://git.infradead.org/nvme.git
11626 S:      Supported
11627 F:      drivers/nvme/host/
11628 F:      include/linux/nvme.h
11629 F:      include/uapi/linux/nvme_ioctl.h
11630
11631 NVM EXPRESS FC TRANSPORT DRIVERS
11632 M:      James Smart <james.smart@broadcom.com>
11633 L:      linux-nvme@lists.infradead.org
11634 S:      Supported
11635 F:      include/linux/nvme-fc.h
11636 F:      include/linux/nvme-fc-driver.h
11637 F:      drivers/nvme/host/fc.c
11638 F:      drivers/nvme/target/fc.c
11639 F:      drivers/nvme/target/fcloop.c
11640
11641 NVM EXPRESS TARGET DRIVER
11642 M:      Christoph Hellwig <hch@lst.de>
11643 M:      Sagi Grimberg <sagi@grimberg.me>
11644 L:      linux-nvme@lists.infradead.org
11645 T:      git://git.infradead.org/nvme.git
11646 W:      http://git.infradead.org/nvme.git
11647 S:      Supported
11648 F:      drivers/nvme/target/
11649
11650 NVMEM FRAMEWORK
11651 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11652 S:      Maintained
11653 F:      drivers/nvmem/
11654 F:      Documentation/devicetree/bindings/nvmem/
11655 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11656 F:      include/linux/nvmem-consumer.h
11657 F:      include/linux/nvmem-provider.h
11658
11659 NXP FXAS21002C DRIVER
11660 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11661 L:      linux-iio@vger.kernel.org
11662 S:      Maintained
11663 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11664 F:      drivers/iio/gyro/fxas21002c_core.c
11665 F:      drivers/iio/gyro/fxas21002c.h
11666 F:      drivers/iio/gyro/fxas21002c_i2c.c
11667 F:      drivers/iio/gyro/fxas21002c_spi.c
11668
11669 NXP SGTL5000 DRIVER
11670 M:      Fabio Estevam <festevam@gmail.com>
11671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11674 F:      sound/soc/codecs/sgtl5000*
11675
11676 NXP SJA1105 ETHERNET SWITCH DRIVER
11677 M:      Vladimir Oltean <olteanv@gmail.com>
11678 L:      linux-kernel@vger.kernel.org
11679 S:      Maintained
11680 F:      drivers/net/dsa/sja1105
11681
11682 NXP TDA998X DRM DRIVER
11683 M:      Russell King <linux@armlinux.org.uk>
11684 S:      Maintained
11685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11686 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11687 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11688 F:      include/drm/i2c/tda998x.h
11689 F:      include/dt-bindings/display/tda998x.h
11690 K:      "nxp,tda998x"
11691
11692 NXP TFA9879 DRIVER
11693 M:      Peter Rosin <peda@axentia.se>
11694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11695 S:      Maintained
11696 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11697 F:      sound/soc/codecs/tfa9879*
11698
11699 NXP-NCI NFC DRIVER
11700 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11701 R:      Charles Gorand <charles.gorand@effinnov.com>
11702 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11703 S:      Supported
11704 F:      drivers/nfc/nxp-nci
11705
11706 OBJAGG
11707 M:      Jiri Pirko <jiri@mellanox.com>
11708 L:      netdev@vger.kernel.org
11709 S:      Supported
11710 F:      lib/objagg.c
11711 F:      lib/test_objagg.c
11712 F:      include/linux/objagg.h
11713
11714 NXP FSPI DRIVER
11715 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11716 M:      Ashish Kumar <ashish.kumar@nxp.com>
11717 L:      linux-spi@vger.kernel.org
11718 S:      Maintained
11719 F:      drivers/spi/spi-nxp-fspi.c
11720 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11721
11722 OBJTOOL
11723 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11724 M:      Peter Zijlstra <peterz@infradead.org>
11725 S:      Supported
11726 F:      tools/objtool/
11727
11728 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11729 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11730 M:      Andrew Donnellan <ajd@linux.ibm.com>
11731 L:      linuxppc-dev@lists.ozlabs.org
11732 S:      Supported
11733 F:      arch/powerpc/platforms/powernv/ocxl.c
11734 F:      arch/powerpc/include/asm/pnv-ocxl.h
11735 F:      drivers/misc/ocxl/
11736 F:      include/misc/ocxl*
11737 F:      include/uapi/misc/ocxl.h
11738 F:      Documentation/userspace-api/accelerators/ocxl.rst
11739
11740 OMAP AUDIO SUPPORT
11741 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11742 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11744 L:      linux-omap@vger.kernel.org
11745 S:      Maintained
11746 F:      sound/soc/ti/omap*
11747 F:      sound/soc/ti/rx51.c
11748 F:      sound/soc/ti/n810.c
11749 F:      sound/soc/ti/sdma-pcm.*
11750
11751 OMAP CLOCK FRAMEWORK SUPPORT
11752 M:      Paul Walmsley <paul@pwsan.com>
11753 L:      linux-omap@vger.kernel.org
11754 S:      Maintained
11755 F:      arch/arm/*omap*/*clock*
11756
11757 OMAP DEVICE TREE SUPPORT
11758 M:      Benoît Cousson <bcousson@baylibre.com>
11759 M:      Tony Lindgren <tony@atomide.com>
11760 L:      linux-omap@vger.kernel.org
11761 L:      devicetree@vger.kernel.org
11762 S:      Maintained
11763 F:      arch/arm/boot/dts/*omap*
11764 F:      arch/arm/boot/dts/*am3*
11765 F:      arch/arm/boot/dts/*am4*
11766 F:      arch/arm/boot/dts/*am5*
11767 F:      arch/arm/boot/dts/*dra7*
11768
11769 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11770 L:      linux-omap@vger.kernel.org
11771 L:      linux-fbdev@vger.kernel.org
11772 S:      Orphan
11773 F:      drivers/video/fbdev/omap2/
11774 F:      Documentation/arm/omap/dss.rst
11775
11776 OMAP FRAMEBUFFER SUPPORT
11777 L:      linux-fbdev@vger.kernel.org
11778 L:      linux-omap@vger.kernel.org
11779 S:      Orphan
11780 F:      drivers/video/fbdev/omap/
11781
11782 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11783 M:      Roger Quadros <rogerq@ti.com>
11784 M:      Tony Lindgren <tony@atomide.com>
11785 L:      linux-omap@vger.kernel.org
11786 S:      Maintained
11787 F:      drivers/memory/omap-gpmc.c
11788 F:      arch/arm/mach-omap2/*gpmc*
11789
11790 OMAP GPIO DRIVER
11791 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11792 M:      Santosh Shilimkar <ssantosh@kernel.org>
11793 M:      Kevin Hilman <khilman@kernel.org>
11794 L:      linux-omap@vger.kernel.org
11795 S:      Maintained
11796 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11797 F:      drivers/gpio/gpio-omap.c
11798
11799 OMAP HARDWARE SPINLOCK SUPPORT
11800 M:      Ohad Ben-Cohen <ohad@wizery.com>
11801 L:      linux-omap@vger.kernel.org
11802 S:      Maintained
11803 F:      drivers/hwspinlock/omap_hwspinlock.c
11804
11805 OMAP HS MMC SUPPORT
11806 L:      linux-mmc@vger.kernel.org
11807 L:      linux-omap@vger.kernel.org
11808 S:      Orphan
11809 F:      drivers/mmc/host/omap_hsmmc.c
11810
11811 OMAP HWMOD DATA
11812 M:      Paul Walmsley <paul@pwsan.com>
11813 L:      linux-omap@vger.kernel.org
11814 S:      Maintained
11815 F:      arch/arm/mach-omap2/omap_hwmod*data*
11816
11817 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11818 M:      Benoît Cousson <bcousson@baylibre.com>
11819 L:      linux-omap@vger.kernel.org
11820 S:      Maintained
11821 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11822
11823 OMAP HWMOD SUPPORT
11824 M:      Benoît Cousson <bcousson@baylibre.com>
11825 M:      Paul Walmsley <paul@pwsan.com>
11826 L:      linux-omap@vger.kernel.org
11827 S:      Maintained
11828 F:      arch/arm/mach-omap2/omap_hwmod.*
11829
11830 OMAP I2C DRIVER
11831 M:      Vignesh R <vigneshr@ti.com>
11832 L:      linux-omap@vger.kernel.org
11833 L:      linux-i2c@vger.kernel.org
11834 S:      Maintained
11835 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11836 F:      drivers/i2c/busses/i2c-omap.c
11837
11838 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11840 L:      linux-media@vger.kernel.org
11841 S:      Maintained
11842 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11843 F:      drivers/media/platform/omap3isp/
11844 F:      drivers/staging/media/omap4iss/
11845
11846 OMAP MMC SUPPORT
11847 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11848 L:      linux-omap@vger.kernel.org
11849 S:      Odd Fixes
11850 F:      drivers/mmc/host/omap.c
11851
11852 OMAP POWER MANAGEMENT SUPPORT
11853 M:      Kevin Hilman <khilman@kernel.org>
11854 L:      linux-omap@vger.kernel.org
11855 S:      Maintained
11856 F:      arch/arm/*omap*/*pm*
11857 F:      drivers/cpufreq/omap-cpufreq.c
11858
11859 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11860 M:      Rajendra Nayak <rnayak@codeaurora.org>
11861 M:      Paul Walmsley <paul@pwsan.com>
11862 L:      linux-omap@vger.kernel.org
11863 S:      Maintained
11864 F:      arch/arm/mach-omap2/prm*
11865
11866 OMAP RANDOM NUMBER GENERATOR SUPPORT
11867 M:      Deepak Saxena <dsaxena@plexity.net>
11868 S:      Maintained
11869 F:      drivers/char/hw_random/omap-rng.c
11870
11871 OMAP USB SUPPORT
11872 L:      linux-usb@vger.kernel.org
11873 L:      linux-omap@vger.kernel.org
11874 S:      Orphan
11875 F:      drivers/usb/*/*omap*
11876 F:      arch/arm/*omap*/usb*
11877
11878 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11879 M:      Mark Jackson <mpfj@newflow.co.uk>
11880 L:      linux-omap@vger.kernel.org
11881 S:      Maintained
11882 F:      arch/arm/boot/dts/am335x-nano.dts
11883
11884 OMAP1 SUPPORT
11885 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11886 M:      Tony Lindgren <tony@atomide.com>
11887 L:      linux-omap@vger.kernel.org
11888 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11890 S:      Maintained
11891 F:      arch/arm/mach-omap1/
11892 F:      arch/arm/plat-omap/
11893 F:      arch/arm/configs/omap1_defconfig
11894 F:      drivers/i2c/busses/i2c-omap.c
11895 F:      include/linux/platform_data/i2c-omap.h
11896 F:      include/linux/platform_data/ams-delta-fiq.h
11897
11898 OMAP2+ SUPPORT
11899 M:      Tony Lindgren <tony@atomide.com>
11900 L:      linux-omap@vger.kernel.org
11901 W:      http://www.muru.com/linux/omap/
11902 W:      http://linux.omap.com/
11903 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11905 S:      Maintained
11906 F:      arch/arm/mach-omap2/
11907 F:      arch/arm/plat-omap/
11908 F:      arch/arm/configs/omap2plus_defconfig
11909 F:      drivers/bus/ti-sysc.c
11910 F:      drivers/i2c/busses/i2c-omap.c
11911 F:      drivers/irqchip/irq-omap-intc.c
11912 F:      drivers/mfd/*omap*.c
11913 F:      drivers/mfd/menelaus.c
11914 F:      drivers/mfd/palmas.c
11915 F:      drivers/mfd/tps65217.c
11916 F:      drivers/mfd/tps65218.c
11917 F:      drivers/mfd/tps65910.c
11918 F:      drivers/mfd/twl-core.[ch]
11919 F:      drivers/mfd/twl4030*.c
11920 F:      drivers/mfd/twl6030*.c
11921 F:      drivers/mfd/twl6040*.c
11922 F:      drivers/regulator/palmas-regulator*.c
11923 F:      drivers/regulator/pbias-regulator.c
11924 F:      drivers/regulator/tps65217-regulator.c
11925 F:      drivers/regulator/tps65218-regulator.c
11926 F:      drivers/regulator/tps65910-regulator.c
11927 F:      drivers/regulator/twl-regulator.c
11928 F:      drivers/regulator/twl6030-regulator.c
11929 F:      include/linux/platform_data/i2c-omap.h
11930 F:      include/linux/platform_data/ti-sysc.h
11931
11932 ONION OMEGA2+ BOARD
11933 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11934 L:      linux-mips@vger.kernel.org
11935 S:      Maintained
11936 F:      arch/mips/boot/dts/ralink/omega2p.dts
11937
11938 OMFS FILESYSTEM
11939 M:      Bob Copeland <me@bobcopeland.com>
11940 L:      linux-karma-devel@lists.sourceforge.net
11941 S:      Maintained
11942 F:      Documentation/filesystems/omfs.txt
11943 F:      fs/omfs/
11944
11945 OMNIKEY CARDMAN 4000 DRIVER
11946 M:      Harald Welte <laforge@gnumonks.org>
11947 S:      Maintained
11948 F:      drivers/char/pcmcia/cm4000_cs.c
11949 F:      include/linux/cm4000_cs.h
11950 F:      include/uapi/linux/cm4000_cs.h
11951
11952 OMNIKEY CARDMAN 4040 DRIVER
11953 M:      Harald Welte <laforge@gnumonks.org>
11954 S:      Maintained
11955 F:      drivers/char/pcmcia/cm4040_cs.*
11956
11957 OMNIVISION OV13858 SENSOR DRIVER
11958 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11959 L:      linux-media@vger.kernel.org
11960 T:      git git://linuxtv.org/media_tree.git
11961 S:      Maintained
11962 F:      drivers/media/i2c/ov13858.c
11963
11964 OMNIVISION OV2680 SENSOR DRIVER
11965 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11966 L:      linux-media@vger.kernel.org
11967 T:      git git://linuxtv.org/media_tree.git
11968 S:      Maintained
11969 F:      drivers/media/i2c/ov2680.c
11970 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11971
11972 OMNIVISION OV2685 SENSOR DRIVER
11973 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11974 L:      linux-media@vger.kernel.org
11975 T:      git git://linuxtv.org/media_tree.git
11976 S:      Maintained
11977 F:      drivers/media/i2c/ov2685.c
11978
11979 OMNIVISION OV5640 SENSOR DRIVER
11980 M:      Steve Longerbeam <slongerbeam@gmail.com>
11981 L:      linux-media@vger.kernel.org
11982 T:      git git://linuxtv.org/media_tree.git
11983 S:      Maintained
11984 F:      drivers/media/i2c/ov5640.c
11985
11986 OMNIVISION OV5647 SENSOR DRIVER
11987 M:      Luis Oliveira <lolivei@synopsys.com>
11988 L:      linux-media@vger.kernel.org
11989 T:      git git://linuxtv.org/media_tree.git
11990 S:      Maintained
11991 F:      drivers/media/i2c/ov5647.c
11992
11993 OMNIVISION OV5670 SENSOR DRIVER
11994 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11995 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11996 L:      linux-media@vger.kernel.org
11997 T:      git git://linuxtv.org/media_tree.git
11998 S:      Maintained
11999 F:      drivers/media/i2c/ov5670.c
12000
12001 OMNIVISION OV5675 SENSOR DRIVER
12002 M:      Shawn Tu <shawnx.tu@intel.com>
12003 L:      linux-media@vger.kernel.org
12004 T:      git git://linuxtv.org/media_tree.git
12005 S:      Maintained
12006 F:      drivers/media/i2c/ov5675.c
12007
12008 OMNIVISION OV5695 SENSOR DRIVER
12009 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12010 L:      linux-media@vger.kernel.org
12011 T:      git git://linuxtv.org/media_tree.git
12012 S:      Maintained
12013 F:      drivers/media/i2c/ov5695.c
12014
12015 OMNIVISION OV7670 SENSOR DRIVER
12016 M:      Jonathan Corbet <corbet@lwn.net>
12017 L:      linux-media@vger.kernel.org
12018 T:      git git://linuxtv.org/media_tree.git
12019 S:      Maintained
12020 F:      drivers/media/i2c/ov7670.c
12021 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12022
12023 OMNIVISION OV772x SENSOR DRIVER
12024 M:      Jacopo Mondi <jacopo@jmondi.org>
12025 L:      linux-media@vger.kernel.org
12026 T:      git git://linuxtv.org/media_tree.git
12027 S:      Odd fixes
12028 F:      drivers/media/i2c/ov772x.c
12029 F:      include/media/i2c/ov772x.h
12030 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12031
12032 OMNIVISION OV7740 SENSOR DRIVER
12033 M:      Wenyou Yang <wenyou.yang@microchip.com>
12034 L:      linux-media@vger.kernel.org
12035 T:      git git://linuxtv.org/media_tree.git
12036 S:      Maintained
12037 F:      drivers/media/i2c/ov7740.c
12038 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12039
12040 OMNIVISION OV9640 SENSOR DRIVER
12041 M:      Petr Cvek <petrcvekcz@gmail.com>
12042 L:      linux-media@vger.kernel.org
12043 S:      Maintained
12044 F:      drivers/media/i2c/ov9640.*
12045
12046 OMNIVISION OV8856 SENSOR DRIVER
12047 M:      Ben Kao <ben.kao@intel.com>
12048 L:      linux-media@vger.kernel.org
12049 T:      git git://linuxtv.org/media_tree.git
12050 S:      Maintained
12051 F:      drivers/media/i2c/ov8856.c
12052
12053 OMNIVISION OV9650 SENSOR DRIVER
12054 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12055 R:      Akinobu Mita <akinobu.mita@gmail.com>
12056 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12057 L:      linux-media@vger.kernel.org
12058 T:      git git://linuxtv.org/media_tree.git
12059 S:      Maintained
12060 F:      drivers/media/i2c/ov9650.c
12061 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12062
12063 ONENAND FLASH DRIVER
12064 M:      Kyungmin Park <kyungmin.park@samsung.com>
12065 L:      linux-mtd@lists.infradead.org
12066 S:      Maintained
12067 F:      drivers/mtd/nand/onenand/
12068 F:      include/linux/mtd/onenand*.h
12069
12070 OP-TEE DRIVER
12071 M:      Jens Wiklander <jens.wiklander@linaro.org>
12072 L:      tee-dev@lists.linaro.org
12073 S:      Maintained
12074 F:      drivers/tee/optee/
12075
12076 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12077 M:      Sumit Garg <sumit.garg@linaro.org>
12078 L:      tee-dev@lists.linaro.org
12079 S:      Maintained
12080 F:      drivers/char/hw_random/optee-rng.c
12081
12082 OPA-VNIC DRIVER
12083 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12084 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12085 L:      linux-rdma@vger.kernel.org
12086 S:      Supported
12087 F:      drivers/infiniband/ulp/opa_vnic
12088
12089 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12090 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12091 M:      Frank Rowand <frowand.list@gmail.com>
12092 L:      devicetree@vger.kernel.org
12093 S:      Maintained
12094 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12095 F:      Documentation/devicetree/overlay-notes.txt
12096 F:      drivers/of/overlay.c
12097 F:      drivers/of/resolver.c
12098 K:      of_overlay_notifier_
12099
12100 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12101 M:      Rob Herring <robh+dt@kernel.org>
12102 M:      Frank Rowand <frowand.list@gmail.com>
12103 L:      devicetree@vger.kernel.org
12104 W:      http://www.devicetree.org/
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12106 S:      Maintained
12107 F:      drivers/of/
12108 F:      include/linux/of*.h
12109 F:      scripts/dtc/
12110 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12111
12112 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12113 M:      Rob Herring <robh+dt@kernel.org>
12114 M:      Mark Rutland <mark.rutland@arm.com>
12115 L:      devicetree@vger.kernel.org
12116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12117 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12118 S:      Maintained
12119 F:      Documentation/devicetree/
12120 F:      arch/*/boot/dts/
12121 F:      include/dt-bindings/
12122
12123 OPENCORES I2C BUS DRIVER
12124 M:      Peter Korsgaard <peter@korsgaard.com>
12125 M:      Andrew Lunn <andrew@lunn.ch>
12126 L:      linux-i2c@vger.kernel.org
12127 S:      Maintained
12128 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12129 F:      Documentation/i2c/busses/i2c-ocores.rst
12130 F:      drivers/i2c/busses/i2c-ocores.c
12131 F:      include/linux/platform_data/i2c-ocores.h
12132
12133 OPENRISC ARCHITECTURE
12134 M:      Jonas Bonn <jonas@southpole.se>
12135 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12136 M:      Stafford Horne <shorne@gmail.com>
12137 T:      git git://github.com/openrisc/linux.git
12138 L:      openrisc@lists.librecores.org
12139 W:      http://openrisc.io
12140 S:      Maintained
12141 F:      Documentation/devicetree/bindings/openrisc/
12142 F:      Documentation/openrisc/
12143 F:      arch/openrisc/
12144 F:      drivers/irqchip/irq-ompic.c
12145 F:      drivers/irqchip/irq-or1k-*
12146
12147 OPENVSWITCH
12148 M:      Pravin B Shelar <pshelar@ovn.org>
12149 L:      netdev@vger.kernel.org
12150 L:      dev@openvswitch.org
12151 W:      http://openvswitch.org
12152 S:      Maintained
12153 F:      net/openvswitch/
12154 F:      include/uapi/linux/openvswitch.h
12155
12156 OPERATING PERFORMANCE POINTS (OPP)
12157 M:      Viresh Kumar <vireshk@kernel.org>
12158 M:      Nishanth Menon <nm@ti.com>
12159 M:      Stephen Boyd <sboyd@kernel.org>
12160 L:      linux-pm@vger.kernel.org
12161 S:      Maintained
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12163 F:      drivers/opp/
12164 F:      include/linux/pm_opp.h
12165 F:      Documentation/power/opp.rst
12166 F:      Documentation/devicetree/bindings/opp/
12167
12168 OPL4 DRIVER
12169 M:      Clemens Ladisch <clemens@ladisch.de>
12170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12172 S:      Maintained
12173 F:      sound/drivers/opl4/
12174
12175 OPROFILE
12176 M:      Robert Richter <rric@kernel.org>
12177 L:      oprofile-list@lists.sf.net
12178 S:      Maintained
12179 F:      arch/*/include/asm/oprofile*.h
12180 F:      arch/*/oprofile/
12181 F:      drivers/oprofile/
12182 F:      include/linux/oprofile.h
12183
12184 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12185 M:      Mark Fasheh <mark@fasheh.com>
12186 M:      Joel Becker <jlbec@evilplan.org>
12187 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12188 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12189 W:      http://ocfs2.wiki.kernel.org
12190 S:      Supported
12191 F:      Documentation/filesystems/ocfs2.txt
12192 F:      Documentation/filesystems/dlmfs.txt
12193 F:      fs/ocfs2/
12194
12195 ORANGEFS FILESYSTEM
12196 M:      Mike Marshall <hubcap@omnibond.com>
12197 R:      Martin Brandenburg <martin@omnibond.com>
12198 L:      devel@lists.orangefs.org
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12200 S:      Supported
12201 F:      fs/orangefs/
12202 F:      Documentation/filesystems/orangefs.txt
12203
12204 ORINOCO DRIVER
12205 L:      linux-wireless@vger.kernel.org
12206 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12207 W:      http://www.nongnu.org/orinoco/
12208 S:      Orphan
12209 F:      drivers/net/wireless/intersil/orinoco/
12210
12211 OV2659 OMNIVISION SENSOR DRIVER
12212 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12213 L:      linux-media@vger.kernel.org
12214 W:      https://linuxtv.org
12215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12216 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12217 S:      Maintained
12218 F:      drivers/media/i2c/ov2659.c
12219 F:      include/media/i2c/ov2659.h
12220
12221 OVERLAY FILESYSTEM
12222 M:      Miklos Szeredi <miklos@szeredi.hu>
12223 L:      linux-unionfs@vger.kernel.org
12224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12225 S:      Supported
12226 F:      fs/overlayfs/
12227 F:      Documentation/filesystems/overlayfs.txt
12228
12229 P54 WIRELESS DRIVER
12230 M:      Christian Lamparter <chunkeey@googlemail.com>
12231 L:      linux-wireless@vger.kernel.org
12232 W:      http://wireless.kernel.org/en/users/Drivers/p54
12233 S:      Maintained
12234 F:      drivers/net/wireless/intersil/p54/
12235
12236 PA SEMI ETHERNET DRIVER
12237 L:      netdev@vger.kernel.org
12238 S:      Orphan
12239 F:      drivers/net/ethernet/pasemi/*
12240
12241 PA SEMI SMBUS DRIVER
12242 L:      linux-i2c@vger.kernel.org
12243 S:      Orphan
12244 F:      drivers/i2c/busses/i2c-pasemi.c
12245
12246 PACKING
12247 M:      Vladimir Oltean <olteanv@gmail.com>
12248 L:      netdev@vger.kernel.org
12249 S:      Supported
12250 F:      lib/packing.c
12251 F:      include/linux/packing.h
12252 F:      Documentation/core-api/packing.rst
12253
12254 PADATA PARALLEL EXECUTION MECHANISM
12255 M:      Steffen Klassert <steffen.klassert@secunet.com>
12256 L:      linux-crypto@vger.kernel.org
12257 S:      Maintained
12258 F:      kernel/padata.c
12259 F:      include/linux/padata.h
12260 F:      Documentation/padata.txt
12261
12262 PAGE POOL
12263 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12264 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12265 L:      netdev@vger.kernel.org
12266 S:      Supported
12267 F:      net/core/page_pool.c
12268 F:      include/net/page_pool.h
12269
12270 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12271 M:      Harald Welte <laforge@gnumonks.org>
12272 L:      platform-driver-x86@vger.kernel.org
12273 S:      Maintained
12274 F:      drivers/platform/x86/panasonic-laptop.c
12275
12276 PARALLEL LCD/KEYPAD PANEL DRIVER
12277 M:      Willy Tarreau <willy@haproxy.com>
12278 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12279 S:      Odd Fixes
12280 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12281 F:      drivers/auxdisplay/panel.c
12282
12283 PARALLEL PORT SUBSYSTEM
12284 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12285 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12286 L:      linux-parport@lists.infradead.org (subscribers-only)
12287 S:      Maintained
12288 F:      drivers/parport/
12289 F:      include/linux/parport*.h
12290 F:      drivers/char/ppdev.c
12291 F:      include/uapi/linux/ppdev.h
12292 F:      Documentation/driver-api/parport*.rst
12293
12294 PARAVIRT_OPS INTERFACE
12295 M:      Juergen Gross <jgross@suse.com>
12296 M:      Thomas Hellstrom <thellstrom@vmware.com>
12297 M:      "VMware, Inc." <pv-drivers@vmware.com>
12298 L:      virtualization@lists.linux-foundation.org
12299 S:      Supported
12300 F:      Documentation/virt/paravirt_ops.rst
12301 F:      arch/*/kernel/paravirt*
12302 F:      arch/*/include/asm/paravirt*.h
12303 F:      include/linux/hypervisor.h
12304
12305 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12306 M:      Tim Waugh <tim@cyberelk.net>
12307 L:      linux-parport@lists.infradead.org (subscribers-only)
12308 S:      Maintained
12309 F:      Documentation/admin-guide/blockdev/paride.rst
12310 F:      drivers/block/paride/
12311
12312 PARISC ARCHITECTURE
12313 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12314 M:      Helge Deller <deller@gmx.de>
12315 L:      linux-parisc@vger.kernel.org
12316 W:      http://www.parisc-linux.org/
12317 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12320 S:      Maintained
12321 F:      arch/parisc/
12322 F:      Documentation/parisc/
12323 F:      drivers/parisc/
12324 F:      drivers/char/agp/parisc-agp.c
12325 F:      drivers/input/misc/hp_sdc_rtc.c
12326 F:      drivers/input/serio/gscps2.c
12327 F:      drivers/input/serio/hp_sdc*
12328 F:      drivers/parport/parport_gsc.*
12329 F:      drivers/tty/serial/8250/8250_gsc.c
12330 F:      drivers/video/fbdev/sti*
12331 F:      drivers/video/console/sti*
12332 F:      drivers/video/logo/logo_parisc*
12333 F:      include/linux/hp_sdc.h
12334
12335 PARMAN
12336 M:      Jiri Pirko <jiri@mellanox.com>
12337 L:      netdev@vger.kernel.org
12338 S:      Supported
12339 F:      lib/parman.c
12340 F:      lib/test_parman.c
12341 F:      include/linux/parman.h
12342
12343 PC ENGINES APU BOARD DRIVER
12344 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12345 S:      Maintained
12346 F:      drivers/platform/x86/pcengines-apuv2.c
12347
12348 PC87360 HARDWARE MONITORING DRIVER
12349 M:      Jim Cromie <jim.cromie@gmail.com>
12350 L:      linux-hwmon@vger.kernel.org
12351 S:      Maintained
12352 F:      Documentation/hwmon/pc87360.rst
12353 F:      drivers/hwmon/pc87360.c
12354
12355 PC8736x GPIO DRIVER
12356 M:      Jim Cromie <jim.cromie@gmail.com>
12357 S:      Maintained
12358 F:      drivers/char/pc8736x_gpio.c
12359
12360 PC87427 HARDWARE MONITORING DRIVER
12361 M:      Jean Delvare <jdelvare@suse.com>
12362 L:      linux-hwmon@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/hwmon/pc87427.rst
12365 F:      drivers/hwmon/pc87427.c
12366
12367 PCA9532 LED DRIVER
12368 M:      Riku Voipio <riku.voipio@iki.fi>
12369 S:      Maintained
12370 F:      drivers/leds/leds-pca9532.c
12371 F:      include/linux/leds-pca9532.h
12372
12373 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12374 M:      Guenter Roeck <linux@roeck-us.net>
12375 L:      linux-i2c@vger.kernel.org
12376 S:      Maintained
12377 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12378
12379 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12380 M:      Khalid Aziz <khalid@gonehiking.org>
12381 S:      Maintained
12382 F:      drivers/firmware/pcdp.*
12383
12384 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12385 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12386 L:      linux-pci@vger.kernel.org
12387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12390 F:      drivers/pci/controller/pci-aardvark.c
12391
12392 PCI DRIVER FOR ALTERA PCIE IP
12393 M:      Ley Foon Tan <lftan@altera.com>
12394 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12395 L:      linux-pci@vger.kernel.org
12396 S:      Supported
12397 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12398 F:      drivers/pci/controller/pcie-altera.c
12399
12400 PCI DRIVER FOR APPLIEDMICRO XGENE
12401 M:      Toan Le <toan@os.amperecomputing.com>
12402 L:      linux-pci@vger.kernel.org
12403 L:      linux-arm-kernel@lists.infradead.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12406 F:      drivers/pci/controller/pci-xgene.c
12407
12408 PCI DRIVER FOR ARM VERSATILE PLATFORM
12409 M:      Rob Herring <robh@kernel.org>
12410 L:      linux-pci@vger.kernel.org
12411 L:      linux-arm-kernel@lists.infradead.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/pci/versatile.txt
12414 F:      drivers/pci/controller/pci-versatile.c
12415
12416 PCI DRIVER FOR ARMADA 8K
12417 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12418 L:      linux-pci@vger.kernel.org
12419 L:      linux-arm-kernel@lists.infradead.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12422 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12423
12424 PCI DRIVER FOR CADENCE PCIE IP
12425 M:      Tom Joseph <tjoseph@cadence.com>
12426 L:      linux-pci@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12429 F:      drivers/pci/controller/pcie-cadence*
12430
12431 PCI DRIVER FOR FREESCALE LAYERSCAPE
12432 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12433 M:      Mingkai Hu <mingkai.hu@nxp.com>
12434 M:      Roy Zang <roy.zang@nxp.com>
12435 L:      linuxppc-dev@lists.ozlabs.org
12436 L:      linux-pci@vger.kernel.org
12437 L:      linux-arm-kernel@lists.infradead.org
12438 S:      Maintained
12439 F:      drivers/pci/controller/dwc/*layerscape*
12440
12441 PCI DRIVER FOR GENERIC OF HOSTS
12442 M:      Will Deacon <will@kernel.org>
12443 L:      linux-pci@vger.kernel.org
12444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12447 F:      drivers/pci/controller/pci-host-common.c
12448 F:      drivers/pci/controller/pci-host-generic.c
12449
12450 PCI DRIVER FOR IMX6
12451 M:      Richard Zhu <hongxing.zhu@nxp.com>
12452 M:      Lucas Stach <l.stach@pengutronix.de>
12453 L:      linux-pci@vger.kernel.org
12454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12457 F:      drivers/pci/controller/dwc/*imx6*
12458
12459 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12460 M:      Keith Busch <keith.busch@intel.com>
12461 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12462 L:      linux-pci@vger.kernel.org
12463 S:      Supported
12464 F:      drivers/pci/controller/vmd.c
12465
12466 PCI DRIVER FOR MICROSEMI SWITCHTEC
12467 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12468 M:      Logan Gunthorpe <logang@deltatee.com>
12469 L:      linux-pci@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/driver-api/switchtec.rst
12472 F:      Documentation/ABI/testing/sysfs-class-switchtec
12473 F:      drivers/pci/switch/switchtec*
12474 F:      include/uapi/linux/switchtec_ioctl.h
12475 F:      include/linux/switchtec.h
12476 F:      drivers/ntb/hw/mscc/
12477
12478 PCI DRIVER FOR MOBIVEIL PCIE IP
12479 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12480 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12481 L:      linux-pci@vger.kernel.org
12482 S:      Supported
12483 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12484 F:      drivers/pci/controller/pcie-mobiveil.c
12485
12486 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12487 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12488 M:      Jason Cooper <jason@lakedaemon.net>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12491 S:      Maintained
12492 F:      drivers/pci/controller/*mvebu*
12493
12494 PCI DRIVER FOR NVIDIA TEGRA
12495 M:      Thierry Reding <thierry.reding@gmail.com>
12496 L:      linux-tegra@vger.kernel.org
12497 L:      linux-pci@vger.kernel.org
12498 S:      Supported
12499 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12500 F:      drivers/pci/controller/pci-tegra.c
12501
12502 PCI DRIVER FOR RENESAS R-CAR
12503 M:      Simon Horman <horms@verge.net.au>
12504 L:      linux-pci@vger.kernel.org
12505 L:      linux-renesas-soc@vger.kernel.org
12506 S:      Maintained
12507 F:      drivers/pci/controller/*rcar*
12508
12509 PCI DRIVER FOR SAMSUNG EXYNOS
12510 M:      Jingoo Han <jingoohan1@gmail.com>
12511 L:      linux-pci@vger.kernel.org
12512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12513 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12514 S:      Maintained
12515 F:      drivers/pci/controller/dwc/pci-exynos.c
12516
12517 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12518 M:      Jingoo Han <jingoohan1@gmail.com>
12519 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12520 L:      linux-pci@vger.kernel.org
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12523 F:      drivers/pci/controller/dwc/*designware*
12524
12525 PCI DRIVER FOR TI DRA7XX
12526 M:      Kishon Vijay Abraham I <kishon@ti.com>
12527 L:      linux-omap@vger.kernel.org
12528 L:      linux-pci@vger.kernel.org
12529 S:      Supported
12530 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12531 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12532
12533 PCI DRIVER FOR TI KEYSTONE
12534 M:      Murali Karicheri <m-karicheri2@ti.com>
12535 L:      linux-pci@vger.kernel.org
12536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12537 S:      Maintained
12538 F:      drivers/pci/controller/dwc/pci-keystone.c
12539
12540 PCI ENDPOINT SUBSYSTEM
12541 M:      Kishon Vijay Abraham I <kishon@ti.com>
12542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12543 L:      linux-pci@vger.kernel.org
12544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12545 S:      Supported
12546 F:      drivers/pci/endpoint/
12547 F:      drivers/misc/pci_endpoint_test.c
12548 F:      tools/pci/
12549
12550 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12551 M:      Russell Currey <ruscur@russell.cc>
12552 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12553 M:      Oliver O'Halloran <oohall@gmail.com>
12554 L:      linuxppc-dev@lists.ozlabs.org
12555 S:      Supported
12556 F:      Documentation/PCI/pci-error-recovery.rst
12557 F:      drivers/pci/pcie/aer.c
12558 F:      drivers/pci/pcie/dpc.c
12559 F:      drivers/pci/pcie/err.c
12560 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12561 F:      arch/powerpc/kernel/eeh*.c
12562 F:      arch/powerpc/platforms/*/eeh*.c
12563 F:      arch/powerpc/include/*/eeh*.h
12564
12565 PCI ERROR RECOVERY
12566 M:      Linas Vepstas <linasvepstas@gmail.com>
12567 L:      linux-pci@vger.kernel.org
12568 S:      Supported
12569 F:      Documentation/PCI/pci-error-recovery.rst
12570
12571 PCI MSI DRIVER FOR ALTERA MSI IP
12572 M:      Ley Foon Tan <lftan@altera.com>
12573 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12574 L:      linux-pci@vger.kernel.org
12575 S:      Supported
12576 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12577 F:      drivers/pci/controller/pcie-altera-msi.c
12578
12579 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12580 M:      Toan Le <toan@os.amperecomputing.com>
12581 L:      linux-pci@vger.kernel.org
12582 L:      linux-arm-kernel@lists.infradead.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12585 F:      drivers/pci/controller/pci-xgene-msi.c
12586
12587 PCI SUBSYSTEM
12588 M:      Bjorn Helgaas <bhelgaas@google.com>
12589 L:      linux-pci@vger.kernel.org
12590 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12592 S:      Supported
12593 F:      Documentation/devicetree/bindings/pci/
12594 F:      Documentation/PCI/
12595 F:      drivers/acpi/pci*
12596 F:      drivers/pci/
12597 F:      include/asm-generic/pci*
12598 F:      include/linux/pci*
12599 F:      include/linux/of_pci.h
12600 F:      include/uapi/linux/pci*
12601 F:      lib/pci*
12602 F:      arch/x86/pci/
12603 F:      arch/x86/kernel/quirks.c
12604 F:      arch/x86/kernel/early-quirks.c
12605
12606 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12607 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12608 R:      Andrew Murray <andrew.murray@arm.com>
12609 L:      linux-pci@vger.kernel.org
12610 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12612 S:      Supported
12613 F:      drivers/pci/controller/
12614
12615 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12616 M:      Jonathan Chocron <jonnyc@amazon.com>
12617 L:      linux-pci@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12620 F:      drivers/pci/controller/dwc/pcie-al.c
12621
12622 PCIE DRIVER FOR AMLOGIC MESON
12623 M:      Yue Wang <yue.wang@Amlogic.com>
12624 L:      linux-pci@vger.kernel.org
12625 L:      linux-amlogic@lists.infradead.org
12626 S:      Maintained
12627 F:      drivers/pci/controller/dwc/pci-meson.c
12628
12629 PCIE DRIVER FOR AXIS ARTPEC
12630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12631 L:      linux-arm-kernel@axis.com
12632 L:      linux-pci@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12635 F:      drivers/pci/controller/dwc/*artpec*
12636
12637 PCIE DRIVER FOR CAVIUM THUNDERX
12638 M:      David Daney <david.daney@cavium.com>
12639 L:      linux-pci@vger.kernel.org
12640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12641 S:      Supported
12642 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12643 F:      drivers/pci/controller/pci-thunder-*
12644
12645 PCIE DRIVER FOR HISILICON
12646 M:      Zhou Wang <wangzhou1@hisilicon.com>
12647 L:      linux-pci@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12650 F:      drivers/pci/controller/dwc/pcie-hisi.c
12651
12652 PCIE DRIVER FOR HISILICON KIRIN
12653 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12654 M:      Binghui Wang <wangbinghui@hisilicon.com>
12655 L:      linux-pci@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12658 F:      drivers/pci/controller/dwc/pcie-kirin.c
12659
12660 PCIE DRIVER FOR HISILICON STB
12661 M:      Shawn Guo <shawn.guo@linaro.org>
12662 L:      linux-pci@vger.kernel.org
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12665 F:      drivers/pci/controller/dwc/pcie-histb.c
12666
12667 PCIE DRIVER FOR MEDIATEK
12668 M:      Ryder Lee <ryder.lee@mediatek.com>
12669 L:      linux-pci@vger.kernel.org
12670 L:      linux-mediatek@lists.infradead.org
12671 S:      Supported
12672 F:      Documentation/devicetree/bindings/pci/mediatek*
12673 F:      drivers/pci/controller/*mediatek*
12674
12675 PCIE DRIVER FOR QUALCOMM MSM
12676 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12677 L:      linux-pci@vger.kernel.org
12678 L:      linux-arm-msm@vger.kernel.org
12679 S:      Maintained
12680 F:      drivers/pci/controller/dwc/*qcom*
12681
12682 PCIE DRIVER FOR ROCKCHIP
12683 M:      Shawn Lin <shawn.lin@rock-chips.com>
12684 L:      linux-pci@vger.kernel.org
12685 L:      linux-rockchip@lists.infradead.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12688 F:      drivers/pci/controller/pcie-rockchip*
12689
12690 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12691 M:      Linus Walleij <linus.walleij@linaro.org>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12695 F:      drivers/pci/controller/pci-v3-semi.c
12696
12697 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12698 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12699 L:      linux-pci@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12702 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12703
12704 PCIE DRIVER FOR ST SPEAR13XX
12705 M:      Pratyush Anand <pratyush.anand@gmail.com>
12706 L:      linux-pci@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/pci/controller/dwc/*spear*
12709
12710 PCMCIA SUBSYSTEM
12711 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12713 S:      Odd Fixes
12714 F:      Documentation/pcmcia/
12715 F:      tools/pcmcia/
12716 F:      drivers/pcmcia/
12717 F:      include/pcmcia/
12718
12719 PCNET32 NETWORK DRIVER
12720 M:      Don Fry <pcnet32@frontier.com>
12721 L:      netdev@vger.kernel.org
12722 S:      Maintained
12723 F:      drivers/net/ethernet/amd/pcnet32.c
12724
12725 PCRYPT PARALLEL CRYPTO ENGINE
12726 M:      Steffen Klassert <steffen.klassert@secunet.com>
12727 L:      linux-crypto@vger.kernel.org
12728 S:      Maintained
12729 F:      crypto/pcrypt.c
12730 F:      include/crypto/pcrypt.h
12731
12732 PEAQ WMI HOTKEYS DRIVER
12733 M:      Hans de Goede <hdegoede@redhat.com>
12734 L:      platform-driver-x86@vger.kernel.org
12735 S:      Maintained
12736 F:      drivers/platform/x86/peaq-wmi.c
12737
12738 PENSANDO ETHERNET DRIVERS
12739 M:      Shannon Nelson <snelson@pensando.io>
12740 M:      Pensando Drivers <drivers@pensando.io>
12741 L:      netdev@vger.kernel.org
12742 S:      Supported
12743 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12744 F:      drivers/net/ethernet/pensando/
12745
12746 PER-CPU MEMORY ALLOCATOR
12747 M:      Dennis Zhou <dennis@kernel.org>
12748 M:      Tejun Heo <tj@kernel.org>
12749 M:      Christoph Lameter <cl@linux.com>
12750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12751 S:      Maintained
12752 F:      include/linux/percpu*.h
12753 F:      mm/percpu*.c
12754 F:      arch/*/include/asm/percpu.h
12755
12756 PER-TASK DELAY ACCOUNTING
12757 M:      Balbir Singh <bsingharora@gmail.com>
12758 S:      Maintained
12759 F:      include/linux/delayacct.h
12760 F:      kernel/delayacct.c
12761
12762 PERFORMANCE EVENTS SUBSYSTEM
12763 M:      Peter Zijlstra <peterz@infradead.org>
12764 M:      Ingo Molnar <mingo@redhat.com>
12765 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12766 R:      Mark Rutland <mark.rutland@arm.com>
12767 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12768 R:      Jiri Olsa <jolsa@redhat.com>
12769 R:      Namhyung Kim <namhyung@kernel.org>
12770 L:      linux-kernel@vger.kernel.org
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12772 S:      Supported
12773 F:      kernel/events/*
12774 F:      include/linux/perf_event.h
12775 F:      include/uapi/linux/perf_event.h
12776 F:      arch/*/kernel/perf_event*.c
12777 F:      arch/*/kernel/*/perf_event*.c
12778 F:      arch/*/kernel/*/*/perf_event*.c
12779 F:      arch/*/include/asm/perf_event.h
12780 F:      arch/*/kernel/perf_callchain.c
12781 F:      arch/*/events/*
12782 F:      arch/*/events/*/*
12783 F:      tools/perf/
12784
12785 PERSONALITY HANDLING
12786 M:      Christoph Hellwig <hch@infradead.org>
12787 L:      linux-abi-devel@lists.sourceforge.net
12788 S:      Maintained
12789 F:      include/linux/personality.h
12790 F:      include/uapi/linux/personality.h
12791
12792 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12793 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12794 L:      linux-input@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/input/devices/pxrc.rst
12797 F:      drivers/input/joystick/pxrc.c
12798
12799 FLYSKY FSIA6B RC RECEIVER
12800 M:      Markus Koch <markus@notsyncing.net>
12801 L:      linux-input@vger.kernel.org
12802 S:      Maintained
12803 F:      drivers/input/joystick/fsia6b.c
12804
12805 PHONET PROTOCOL
12806 M:      Remi Denis-Courmont <courmisch@gmail.com>
12807 S:      Supported
12808 F:      Documentation/networking/phonet.txt
12809 F:      include/linux/phonet.h
12810 F:      include/net/phonet/
12811 F:      include/uapi/linux/phonet.h
12812 F:      net/phonet/
12813
12814 PHRAM MTD DRIVER
12815 M:      Joern Engel <joern@lazybastard.org>
12816 L:      linux-mtd@lists.infradead.org
12817 S:      Maintained
12818 F:      drivers/mtd/devices/phram.c
12819
12820 PICOLCD HID DRIVER
12821 M:      Bruno Prémont <bonbons@linux-vserver.org>
12822 L:      linux-input@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/hid/hid-picolcd*
12825
12826 PICOXCELL SUPPORT
12827 M:      Jamie Iles <jamie@jamieiles.com>
12828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12829 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12830 S:      Supported
12831 F:      arch/arm/boot/dts/picoxcell*
12832 F:      arch/arm/mach-picoxcell/
12833 F:      drivers/crypto/picoxcell*
12834
12835 PIDFD API
12836 M:      Christian Brauner <christian@brauner.io>
12837 L:      linux-kernel@vger.kernel.org
12838 S:      Maintained
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12840 F:      samples/pidfd/
12841 F:      tools/testing/selftests/pidfd/
12842 K:      (?i)pidfd
12843 K:      (?i)clone3
12844 K:      \b(clone_args|kernel_clone_args)\b
12845
12846 PIN CONTROL SUBSYSTEM
12847 M:      Linus Walleij <linus.walleij@linaro.org>
12848 L:      linux-gpio@vger.kernel.org
12849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/pinctrl/
12852 F:      Documentation/driver-api/pinctl.rst
12853 F:      drivers/pinctrl/
12854 F:      include/linux/pinctrl/
12855
12856 PIN CONTROLLER - MICROCHIP AT91
12857 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12859 L:      linux-gpio@vger.kernel.org
12860 S:      Supported
12861 F:      drivers/pinctrl/pinctrl-at91*
12862 F:      drivers/gpio/gpio-sama5d2-piobu.c
12863
12864 PIN CONTROLLER - FREESCALE
12865 M:      Dong Aisheng <aisheng.dong@nxp.com>
12866 M:      Fabio Estevam <festevam@gmail.com>
12867 M:      Shawn Guo <shawnguo@kernel.org>
12868 M:      Stefan Agner <stefan@agner.ch>
12869 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12870 L:      linux-gpio@vger.kernel.org
12871 S:      Maintained
12872 F:      drivers/pinctrl/freescale/
12873 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12874
12875 PIN CONTROLLER - INTEL
12876 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12877 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12879 S:      Maintained
12880 F:      drivers/pinctrl/intel/
12881
12882 PIN CONTROLLER - MEDIATEK
12883 M:      Sean Wang <sean.wang@kernel.org>
12884 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12887 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12888 F:      drivers/pinctrl/mediatek/
12889
12890 PIN CONTROLLER - QUALCOMM
12891 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12892 S:      Maintained
12893 L:      linux-arm-msm@vger.kernel.org
12894 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12895 F:      drivers/pinctrl/qcom/
12896
12897 PIN CONTROLLER - RENESAS
12898 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12899 L:      linux-renesas-soc@vger.kernel.org
12900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12901 S:      Maintained
12902 F:      drivers/pinctrl/pinctrl-rz*
12903 F:      drivers/pinctrl/sh-pfc/
12904
12905 PIN CONTROLLER - SAMSUNG
12906 M:      Tomasz Figa <tomasz.figa@gmail.com>
12907 M:      Krzysztof Kozlowski <krzk@kernel.org>
12908 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12910 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12911 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12913 S:      Maintained
12914 F:      drivers/pinctrl/samsung/
12915 F:      include/dt-bindings/pinctrl/samsung.h
12916 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12917
12918 PIN CONTROLLER - SINGLE
12919 M:      Tony Lindgren <tony@atomide.com>
12920 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12922 L:      linux-omap@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/pinctrl/pinctrl-single.c
12925
12926 PIN CONTROLLER - ST SPEAR
12927 M:      Viresh Kumar <vireshk@kernel.org>
12928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12929 W:      http://www.st.com/spear
12930 S:      Maintained
12931 F:      drivers/pinctrl/spear/
12932
12933 PISTACHIO SOC SUPPORT
12934 M:      James Hartley <james.hartley@sondrel.com>
12935 L:      linux-mips@vger.kernel.org
12936 S:      Odd Fixes
12937 F:      arch/mips/pistachio/
12938 F:      arch/mips/include/asm/mach-pistachio/
12939 F:      arch/mips/boot/dts/img/pistachio*
12940 F:      arch/mips/configs/pistachio*_defconfig
12941
12942 PKTCDVD DRIVER
12943 S:      Orphan
12944 M:      linux-block@vger.kernel.org
12945 F:      drivers/block/pktcdvd.c
12946 F:      include/linux/pktcdvd.h
12947 F:      include/uapi/linux/pktcdvd.h
12948
12949 PKUNITY SOC DRIVERS
12950 M:      Guan Xuetao <gxt@pku.edu.cn>
12951 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12952 S:      Maintained
12953 T:      git git://github.com/gxt/linux.git
12954 F:      drivers/input/serio/i8042-unicore32io.h
12955 F:      drivers/i2c/busses/i2c-puv3.c
12956 F:      drivers/video/fbdev/fb-puv3.c
12957 F:      drivers/rtc/rtc-puv3.c
12958
12959 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12960 M:      Tomasz Duszynski <tduszyns@gmail.com>
12961 S:      Maintained
12962 F:      drivers/iio/chemical/pms7003.c
12963 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12964
12965 PMBUS HARDWARE MONITORING DRIVERS
12966 M:      Guenter Roeck <linux@roeck-us.net>
12967 L:      linux-hwmon@vger.kernel.org
12968 W:      http://hwmon.wiki.kernel.org/
12969 W:      http://www.roeck-us.net/linux/drivers/
12970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12973 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12974 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12975 F:      Documentation/hwmon/adm1275.rst
12976 F:      Documentation/hwmon/ibm-cffps.rst
12977 F:      Documentation/hwmon/ir35221.rst
12978 F:      Documentation/hwmon/lm25066.rst
12979 F:      Documentation/hwmon/ltc2978.rst
12980 F:      Documentation/hwmon/ltc3815.rst
12981 F:      Documentation/hwmon/max16064.rst
12982 F:      Documentation/hwmon/max20751.rst
12983 F:      Documentation/hwmon/max31785.rst
12984 F:      Documentation/hwmon/max34440.rst
12985 F:      Documentation/hwmon/max8688.rst
12986 F:      Documentation/hwmon/pmbus.rst
12987 F:      Documentation/hwmon/pmbus-core.rst
12988 F:      Documentation/hwmon/tps40422.rst
12989 F:      Documentation/hwmon/ucd9000.rst
12990 F:      Documentation/hwmon/ucd9200.rst
12991 F:      Documentation/hwmon/zl6100.rst
12992 F:      drivers/hwmon/pmbus/
12993 F:      include/linux/pmbus.h
12994
12995 PMC SIERRA MaxRAID DRIVER
12996 L:      linux-scsi@vger.kernel.org
12997 W:      http://www.pmc-sierra.com/
12998 S:      Orphan
12999 F:      drivers/scsi/pmcraid.*
13000
13001 PMC SIERRA PM8001 DRIVER
13002 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13003 L:      linux-scsi@vger.kernel.org
13004 S:      Supported
13005 F:      drivers/scsi/pm8001/
13006
13007 PNP SUPPORT
13008 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13009 S:      Maintained
13010 F:      drivers/pnp/
13011
13012 PNI RM3100 IIO DRIVER
13013 M:      Song Qiang <songqiang1304521@gmail.com>
13014 L:      linux-iio@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/iio/magnetometer/rm3100*
13017 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13018
13019 POSIX CLOCKS and TIMERS
13020 M:      Thomas Gleixner <tglx@linutronix.de>
13021 L:      linux-kernel@vger.kernel.org
13022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13023 S:      Maintained
13024 F:      fs/timerfd.c
13025 F:      include/linux/timer*
13026 F:      kernel/time/*timer*
13027
13028 POWER MANAGEMENT CORE
13029 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13030 L:      linux-pm@vger.kernel.org
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13032 B:      https://bugzilla.kernel.org
13033 S:      Supported
13034 F:      drivers/base/power/
13035 F:      include/linux/pm.h
13036 F:      include/linux/pm_*
13037 F:      include/linux/powercap.h
13038 F:      include/linux/intel_rapl.h
13039 F:      drivers/powercap/
13040 F:      kernel/configs/nopm.config
13041
13042 POWER STATE COORDINATION INTERFACE (PSCI)
13043 M:      Mark Rutland <mark.rutland@arm.com>
13044 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13045 L:      linux-arm-kernel@lists.infradead.org
13046 S:      Maintained
13047 F:      drivers/firmware/psci/
13048 F:      include/linux/psci.h
13049 F:      include/uapi/linux/psci.h
13050
13051 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13052 M:      Sebastian Reichel <sre@kernel.org>
13053 L:      linux-pm@vger.kernel.org
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13055 S:      Maintained
13056 F:      Documentation/ABI/testing/sysfs-class-power
13057 F:      Documentation/devicetree/bindings/power/supply/
13058 F:      include/linux/power_supply.h
13059 F:      drivers/power/supply/
13060
13061 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13062 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13063 L:      linuxppc-dev@lists.ozlabs.org
13064 S:      Maintained
13065 F:      drivers/char/powernv-op-panel.c
13066
13067 PPP OVER ATM (RFC 2364)
13068 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13069 S:      Maintained
13070 F:      net/atm/pppoatm.c
13071 F:      include/uapi/linux/atmppp.h
13072
13073 PPP OVER ETHERNET
13074 M:      Michal Ostrowski <mostrows@earthlink.net>
13075 S:      Maintained
13076 F:      drivers/net/ppp/pppoe.c
13077 F:      drivers/net/ppp/pppox.c
13078
13079 PPP OVER L2TP
13080 M:      James Chapman <jchapman@katalix.com>
13081 S:      Maintained
13082 F:      net/l2tp/l2tp_ppp.c
13083 F:      include/linux/if_pppol2tp.h
13084 F:      include/uapi/linux/if_pppol2tp.h
13085
13086 PPP PROTOCOL DRIVERS AND COMPRESSORS
13087 M:      Paul Mackerras <paulus@samba.org>
13088 L:      linux-ppp@vger.kernel.org
13089 S:      Maintained
13090 F:      drivers/net/ppp/ppp_*
13091
13092 PPS SUPPORT
13093 M:      Rodolfo Giometti <giometti@enneenne.com>
13094 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13095 L:      linuxpps@ml.enneenne.com (subscribers-only)
13096 S:      Maintained
13097 F:      Documentation/driver-api/pps.rst
13098 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13099 F:      Documentation/ABI/testing/sysfs-pps
13100 F:      drivers/pps/
13101 F:      include/linux/pps*.h
13102 F:      include/uapi/linux/pps.h
13103
13104 PPTP DRIVER
13105 M:      Dmitry Kozlov <xeb@mail.ru>
13106 L:      netdev@vger.kernel.org
13107 S:      Maintained
13108 F:      drivers/net/ppp/pptp.c
13109 W:      http://sourceforge.net/projects/accel-pptp
13110
13111 PRINTK
13112 M:      Petr Mladek <pmladek@suse.com>
13113 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13114 R:      Steven Rostedt <rostedt@goodmis.org>
13115 S:      Maintained
13116 F:      kernel/printk/
13117 F:      include/linux/printk.h
13118
13119 PRISM54 WIRELESS DRIVER
13120 M:      Luis Chamberlain <mcgrof@kernel.org>
13121 L:      linux-wireless@vger.kernel.org
13122 W:      http://wireless.kernel.org/en/users/Drivers/p54
13123 S:      Obsolete
13124 F:      drivers/net/wireless/intersil/prism54/
13125
13126 PROC FILESYSTEM
13127 R:      Alexey Dobriyan <adobriyan@gmail.com>
13128 L:      linux-kernel@vger.kernel.org
13129 L:      linux-fsdevel@vger.kernel.org
13130 S:      Maintained
13131 F:      fs/proc/
13132 F:      include/linux/proc_fs.h
13133 F:      tools/testing/selftests/proc/
13134 F:      Documentation/filesystems/proc.txt
13135
13136 PROC SYSCTL
13137 M:      Luis Chamberlain <mcgrof@kernel.org>
13138 M:      Kees Cook <keescook@chromium.org>
13139 L:      linux-kernel@vger.kernel.org
13140 L:      linux-fsdevel@vger.kernel.org
13141 S:      Maintained
13142 F:      fs/proc/proc_sysctl.c
13143 F:      include/linux/sysctl.h
13144 F:      kernel/sysctl.c
13145 F:      tools/testing/selftests/sysctl/
13146
13147 PS3 NETWORK SUPPORT
13148 M:      Geoff Levand <geoff@infradead.org>
13149 L:      netdev@vger.kernel.org
13150 L:      linuxppc-dev@lists.ozlabs.org
13151 S:      Maintained
13152 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13153
13154 PS3 PLATFORM SUPPORT
13155 M:      Geoff Levand <geoff@infradead.org>
13156 L:      linuxppc-dev@lists.ozlabs.org
13157 S:      Maintained
13158 F:      arch/powerpc/boot/ps3*
13159 F:      arch/powerpc/include/asm/lv1call.h
13160 F:      arch/powerpc/include/asm/ps3*.h
13161 F:      arch/powerpc/platforms/ps3/
13162 F:      drivers/*/ps3*
13163 F:      drivers/ps3/
13164 F:      drivers/rtc/rtc-ps3.c
13165 F:      drivers/usb/host/*ps3.c
13166 F:      sound/ppc/snd_ps3*
13167
13168 PS3VRAM DRIVER
13169 M:      Jim Paris <jim@jtan.com>
13170 M:      Geoff Levand <geoff@infradead.org>
13171 L:      linuxppc-dev@lists.ozlabs.org
13172 S:      Maintained
13173 F:      drivers/block/ps3vram.c
13174
13175 PSAMPLE PACKET SAMPLING SUPPORT:
13176 M:      Yotam Gigi <yotam.gi@gmail.com>
13177 S:      Maintained
13178 F:      net/psample
13179 F:      include/net/psample.h
13180 F:      include/uapi/linux/psample.h
13181
13182 PSTORE FILESYSTEM
13183 M:      Kees Cook <keescook@chromium.org>
13184 M:      Anton Vorontsov <anton@enomsg.org>
13185 M:      Colin Cross <ccross@android.com>
13186 M:      Tony Luck <tony.luck@intel.com>
13187 S:      Maintained
13188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13189 F:      fs/pstore/
13190 F:      include/linux/pstore*
13191 F:      drivers/firmware/efi/efi-pstore.c
13192 F:      drivers/acpi/apei/erst.c
13193 F:      Documentation/admin-guide/ramoops.rst
13194 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13195 K:      \b(pstore|ramoops)
13196
13197 PTP HARDWARE CLOCK SUPPORT
13198 M:      Richard Cochran <richardcochran@gmail.com>
13199 L:      netdev@vger.kernel.org
13200 S:      Maintained
13201 W:      http://linuxptp.sourceforge.net/
13202 F:      Documentation/ABI/testing/sysfs-ptp
13203 F:      Documentation/driver-api/ptp.rst
13204 F:      drivers/net/phy/dp83640*
13205 F:      drivers/ptp/*
13206 F:      include/linux/ptp_cl*
13207
13208 PTRACE SUPPORT
13209 M:      Oleg Nesterov <oleg@redhat.com>
13210 S:      Maintained
13211 F:      include/asm-generic/syscall.h
13212 F:      include/linux/ptrace.h
13213 F:      include/linux/regset.h
13214 F:      include/linux/tracehook.h
13215 F:      include/uapi/linux/ptrace.h
13216 F:      include/uapi/linux/ptrace.h
13217 F:      kernel/ptrace.c
13218 F:      arch/*/ptrace*.c
13219 F:      arch/*/*/ptrace*.c
13220 F:      arch/*/include/asm/ptrace*.h
13221
13222 PULSE8-CEC DRIVER
13223 M:      Hans Verkuil <hverkuil@xs4all.nl>
13224 L:      linux-media@vger.kernel.org
13225 T:      git git://linuxtv.org/media_tree.git
13226 S:      Maintained
13227 F:      drivers/media/usb/pulse8-cec/*
13228 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13229
13230 PVRUSB2 VIDEO4LINUX DRIVER
13231 M:      Mike Isely <isely@pobox.com>
13232 L:      pvrusb2@isely.net       (subscribers-only)
13233 L:      linux-media@vger.kernel.org
13234 W:      http://www.isely.net/pvrusb2/
13235 T:      git git://linuxtv.org/media_tree.git
13236 S:      Maintained
13237 F:      Documentation/media/v4l-drivers/pvrusb2*
13238 F:      drivers/media/usb/pvrusb2/
13239
13240 PWC WEBCAM DRIVER
13241 M:      Hans Verkuil <hverkuil@xs4all.nl>
13242 L:      linux-media@vger.kernel.org
13243 T:      git git://linuxtv.org/media_tree.git
13244 S:      Odd Fixes
13245 F:      drivers/media/usb/pwc/*
13246 F:      include/trace/events/pwc.h
13247
13248 PWM FAN DRIVER
13249 M:      Kamil Debski <kamil@wypas.org>
13250 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13251 L:      linux-hwmon@vger.kernel.org
13252 S:      Supported
13253 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13254 F:      Documentation/hwmon/pwm-fan.rst
13255 F:      drivers/hwmon/pwm-fan.c
13256
13257 PWM IR Transmitter
13258 M:      Sean Young <sean@mess.org>
13259 L:      linux-media@vger.kernel.org
13260 S:      Maintained
13261 F:      drivers/media/rc/pwm-ir-tx.c
13262
13263 PWM SUBSYSTEM
13264 M:      Thierry Reding <thierry.reding@gmail.com>
13265 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13266 L:      linux-pwm@vger.kernel.org
13267 S:      Maintained
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13269 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13270 F:      Documentation/driver-api/pwm.rst
13271 F:      Documentation/devicetree/bindings/pwm/
13272 F:      include/linux/pwm.h
13273 F:      drivers/pwm/
13274 F:      drivers/video/backlight/pwm_bl.c
13275 F:      include/linux/pwm_backlight.h
13276 F:      drivers/gpio/gpio-mvebu.c
13277 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13278 K:      pwm_(config|apply_state|ops)
13279
13280 PXA GPIO DRIVER
13281 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13282 L:      linux-gpio@vger.kernel.org
13283 S:      Maintained
13284 F:      drivers/gpio/gpio-pxa.c
13285
13286 PXA MMCI DRIVER
13287 S:      Orphan
13288
13289 PXA RTC DRIVER
13290 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13291 L:      linux-rtc@vger.kernel.org
13292 S:      Maintained
13293
13294 PXA2xx/PXA3xx SUPPORT
13295 M:      Daniel Mack <daniel@zonque.org>
13296 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13297 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13299 T:      git git://github.com/hzhuang1/linux.git
13300 T:      git git://github.com/rjarzmik/linux.git
13301 S:      Maintained
13302 F:      arch/arm/boot/dts/pxa*
13303 F:      arch/arm/mach-pxa/
13304 F:      drivers/dma/pxa*
13305 F:      drivers/pcmcia/pxa2xx*
13306 F:      drivers/pinctrl/pxa/
13307 F:      drivers/spi/spi-pxa2xx*
13308 F:      drivers/usb/gadget/udc/pxa2*
13309 F:      include/sound/pxa2xx-lib.h
13310 F:      sound/arm/pxa*
13311 F:      sound/soc/pxa/
13312
13313 QAT DRIVER
13314 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13315 L:      qat-linux@intel.com
13316 S:      Supported
13317 F:      drivers/crypto/qat/
13318
13319 QCOM AUDIO (ASoC) DRIVERS
13320 M:      Patrick Lai <plai@codeaurora.org>
13321 M:      Banajit Goswami <bgoswami@codeaurora.org>
13322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13323 S:      Supported
13324 F:      sound/soc/qcom/
13325
13326 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13327 M:      Gabriel Somlo <somlo@cmu.edu>
13328 M:      "Michael S. Tsirkin" <mst@redhat.com>
13329 L:      qemu-devel@nongnu.org
13330 S:      Maintained
13331 F:      drivers/firmware/qemu_fw_cfg.c
13332 F:      include/uapi/linux/qemu_fw_cfg.h
13333
13334 QIB DRIVER
13335 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13336 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13337 L:      linux-rdma@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/infiniband/hw/qib/
13340
13341 QLOGIC QL41xxx FCOE DRIVER
13342 M:      QLogic-Storage-Upstream@cavium.com
13343 L:      linux-scsi@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/scsi/qedf/
13346
13347 QLOGIC QL41xxx ISCSI DRIVER
13348 M:      QLogic-Storage-Upstream@cavium.com
13349 L:      linux-scsi@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/scsi/qedi/
13352
13353 QLOGIC QL4xxx ETHERNET DRIVER
13354 M:      Ariel Elior <aelior@marvell.com>
13355 M:      GR-everest-linux-l2@marvell.com
13356 L:      netdev@vger.kernel.org
13357 S:      Supported
13358 F:      drivers/net/ethernet/qlogic/qed/
13359 F:      include/linux/qed/
13360 F:      drivers/net/ethernet/qlogic/qede/
13361
13362 QLOGIC QL4xxx RDMA DRIVER
13363 M:      Michal Kalderon <mkalderon@marvell.com>
13364 M:      Ariel Elior <aelior@marvell.com>
13365 L:      linux-rdma@vger.kernel.org
13366 S:      Supported
13367 F:      drivers/infiniband/hw/qedr/
13368 F:      include/uapi/rdma/qedr-abi.h
13369
13370 QLOGIC QLA1280 SCSI DRIVER
13371 M:      Michael Reed <mdr@sgi.com>
13372 L:      linux-scsi@vger.kernel.org
13373 S:      Maintained
13374 F:      drivers/scsi/qla1280.[ch]
13375
13376 QLOGIC QLA2XXX FC-SCSI DRIVER
13377 M:      hmadhani@marvell.com
13378 L:      linux-scsi@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/scsi/LICENSE.qla2xxx
13381 F:      drivers/scsi/qla2xxx/
13382
13383 QLOGIC QLA3XXX NETWORK DRIVER
13384 M:      GR-Linux-NIC-Dev@marvell.com
13385 L:      netdev@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13388 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13389
13390 QLOGIC QLA4XXX iSCSI DRIVER
13391 M:      QLogic-Storage-Upstream@qlogic.com
13392 L:      linux-scsi@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/scsi/LICENSE.qla4xxx
13395 F:      drivers/scsi/qla4xxx/
13396
13397 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13398 M:      Shahed Shaikh <shshaikh@marvell.com>
13399 M:      Manish Chopra <manishc@marvell.com>
13400 M:      GR-Linux-NIC-Dev@marvell.com
13401 L:      netdev@vger.kernel.org
13402 S:      Supported
13403 F:      drivers/net/ethernet/qlogic/qlcnic/
13404
13405 QLOGIC QLGE 10Gb ETHERNET DRIVER
13406 M:      Manish Chopra <manishc@marvell.com>
13407 M:      GR-Linux-NIC-Dev@marvell.com
13408 L:      netdev@vger.kernel.org
13409 S:      Supported
13410 F:      drivers/staging/qlge/
13411
13412 QM1D1B0004 MEDIA DRIVER
13413 M:      Akihiro Tsukada <tskd08@gmail.com>
13414 L:      linux-media@vger.kernel.org
13415 S:      Odd Fixes
13416 F:      drivers/media/tuners/qm1d1b0004*
13417
13418 QM1D1C0042 MEDIA DRIVER
13419 M:      Akihiro Tsukada <tskd08@gmail.com>
13420 L:      linux-media@vger.kernel.org
13421 S:      Odd Fixes
13422 F:      drivers/media/tuners/qm1d1c0042*
13423
13424 QNX4 FILESYSTEM
13425 M:      Anders Larsen <al@alarsen.net>
13426 W:      http://www.alarsen.net/linux/qnx4fs/
13427 S:      Maintained
13428 F:      fs/qnx4/
13429 F:      include/uapi/linux/qnx4_fs.h
13430 F:      include/uapi/linux/qnxtypes.h
13431
13432 QORIQ DPAA2 FSL-MC BUS DRIVER
13433 M:      Stuart Yoder <stuyoder@gmail.com>
13434 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13435 L:      linux-kernel@vger.kernel.org
13436 S:      Maintained
13437 F:      drivers/bus/fsl-mc/
13438 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13439 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13440
13441 QT1010 MEDIA DRIVER
13442 M:      Antti Palosaari <crope@iki.fi>
13443 L:      linux-media@vger.kernel.org
13444 W:      https://linuxtv.org
13445 W:      http://palosaari.fi/linux/
13446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13447 T:      git git://linuxtv.org/anttip/media_tree.git
13448 S:      Maintained
13449 F:      drivers/media/tuners/qt1010*
13450
13451 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13452 M:      Kalle Valo <kvalo@codeaurora.org>
13453 L:      ath10k@lists.infradead.org
13454 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13456 S:      Supported
13457 F:      drivers/net/wireless/ath/ath10k/
13458
13459 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13460 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13461 L:      linux-wireless@vger.kernel.org
13462 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13463 S:      Supported
13464 F:      drivers/net/wireless/ath/ath9k/
13465
13466 QUALCOMM CAMERA SUBSYSTEM DRIVER
13467 M:      Todor Tomov <todor.too@gmail.com>
13468 L:      linux-media@vger.kernel.org
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13471 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13472 F:      drivers/media/platform/qcom/camss/
13473
13474 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13475 M:      Ilia Lin <ilia.lin@kernel.org>
13476 L:      linux-pm@vger.kernel.org
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13479 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13480
13481 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13482 M:      Timur Tabi <timur@kernel.org>
13483 L:      netdev@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/net/ethernet/qualcomm/emac/
13486
13487 QUALCOMM ETHQOS ETHERNET DRIVER
13488 M:      Vinod Koul <vkoul@kernel.org>
13489 M:      Niklas Cassel <niklas.cassel@linaro.org>
13490 L:      netdev@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13493 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13494
13495 QUALCOMM GENERIC INTERFACE I2C DRIVER
13496 M:      Alok Chauhan <alokc@codeaurora.org>
13497 L:      linux-i2c@vger.kernel.org
13498 L:      linux-arm-msm@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/i2c/busses/i2c-qcom-geni.c
13501
13502 QUALCOMM HEXAGON ARCHITECTURE
13503 M:      Brian Cain <bcain@codeaurora.org>
13504 L:      linux-hexagon@vger.kernel.org
13505 S:      Supported
13506 F:      arch/hexagon/
13507
13508 QUALCOMM HIDMA DRIVER
13509 M:      Sinan Kaya <okaya@kernel.org>
13510 L:      linux-arm-kernel@lists.infradead.org
13511 L:      linux-arm-msm@vger.kernel.org
13512 L:      dmaengine@vger.kernel.org
13513 S:      Supported
13514 F:      drivers/dma/qcom/hidma*
13515
13516 QUALCOMM IOMMU
13517 M:      Rob Clark <robdclark@gmail.com>
13518 L:      iommu@lists.linux-foundation.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/iommu/qcom_iommu.c
13522
13523 QUALCOMM TSENS THERMAL DRIVER
13524 M:      Amit Kucheria <amit.kucheria@linaro.org>
13525 L:      linux-pm@vger.kernel.org
13526 L:      linux-arm-msm@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/thermal/qcom/
13529
13530 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13531 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13532 L:      linux-media@vger.kernel.org
13533 L:      linux-arm-msm@vger.kernel.org
13534 T:      git git://linuxtv.org/media_tree.git
13535 S:      Maintained
13536 F:      drivers/media/platform/qcom/venus/
13537
13538 QUALCOMM WCN36XX WIRELESS DRIVER
13539 M:      Kalle Valo <kvalo@codeaurora.org>
13540 L:      wcn36xx@lists.infradead.org
13541 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13542 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13543 S:      Supported
13544 F:      drivers/net/wireless/ath/wcn36xx/
13545
13546 QUANTENNA QTNFMAC WIRELESS DRIVER
13547 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13548 M:      Avinash Patil <avinashp@quantenna.com>
13549 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13550 L:      linux-wireless@vger.kernel.org
13551 S:      Maintained
13552 F:      drivers/net/wireless/quantenna
13553
13554 RADEON and AMDGPU DRM DRIVERS
13555 M:      Alex Deucher <alexander.deucher@amd.com>
13556 M:      Christian König <christian.koenig@amd.com>
13557 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13558 L:      amd-gfx@lists.freedesktop.org
13559 T:      git git://people.freedesktop.org/~agd5f/linux
13560 S:      Supported
13561 F:      drivers/gpu/drm/radeon/
13562 F:      include/uapi/drm/radeon_drm.h
13563 F:      drivers/gpu/drm/amd/
13564 F:      include/uapi/drm/amdgpu_drm.h
13565
13566 RADEON FRAMEBUFFER DISPLAY DRIVER
13567 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13568 L:      linux-fbdev@vger.kernel.org
13569 S:      Maintained
13570 F:      drivers/video/fbdev/aty/radeon*
13571 F:      include/uapi/linux/radeonfb.h
13572
13573 RADIOSHARK RADIO DRIVER
13574 M:      Hans Verkuil <hverkuil@xs4all.nl>
13575 L:      linux-media@vger.kernel.org
13576 T:      git git://linuxtv.org/media_tree.git
13577 S:      Maintained
13578 F:      drivers/media/radio/radio-shark.c
13579
13580 RADIOSHARK2 RADIO DRIVER
13581 M:      Hans Verkuil <hverkuil@xs4all.nl>
13582 L:      linux-media@vger.kernel.org
13583 T:      git git://linuxtv.org/media_tree.git
13584 S:      Maintained
13585 F:      drivers/media/radio/radio-shark2.c
13586 F:      drivers/media/radio/radio-tea5777.c
13587
13588 RADOS BLOCK DEVICE (RBD)
13589 M:      Ilya Dryomov <idryomov@gmail.com>
13590 M:      Sage Weil <sage@redhat.com>
13591 M:      Alex Elder <elder@kernel.org>
13592 L:      ceph-devel@vger.kernel.org
13593 W:      http://ceph.com/
13594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13595 T:      git git://github.com/ceph/ceph-client.git
13596 S:      Supported
13597 F:      Documentation/ABI/testing/sysfs-bus-rbd
13598 F:      drivers/block/rbd.c
13599 F:      drivers/block/rbd_types.h
13600
13601 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13602 M:      Paul Mackerras <paulus@samba.org>
13603 L:      linux-fbdev@vger.kernel.org
13604 S:      Maintained
13605 F:      drivers/video/fbdev/aty/aty128fb.c
13606
13607 RAINSHADOW-CEC DRIVER
13608 M:      Hans Verkuil <hverkuil@xs4all.nl>
13609 L:      linux-media@vger.kernel.org
13610 T:      git git://linuxtv.org/media_tree.git
13611 S:      Maintained
13612 F:      drivers/media/usb/rainshadow-cec/*
13613
13614 RALINK MIPS ARCHITECTURE
13615 M:      John Crispin <john@phrozen.org>
13616 L:      linux-mips@vger.kernel.org
13617 S:      Maintained
13618 F:      arch/mips/ralink
13619
13620 RALINK RT2X00 WIRELESS LAN DRIVER
13621 P:      rt2x00 project
13622 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13623 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13624 L:      linux-wireless@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/net/wireless/ralink/rt2x00/
13627
13628 RAMDISK RAM BLOCK DEVICE DRIVER
13629 M:      Jens Axboe <axboe@kernel.dk>
13630 S:      Maintained
13631 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13632 F:      drivers/block/brd.c
13633
13634 RANCHU VIRTUAL BOARD FOR MIPS
13635 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13636 L:      linux-mips@vger.kernel.org
13637 S:      Supported
13638 F:      arch/mips/generic/board-ranchu.c
13639 F:      arch/mips/configs/generic/board-ranchu.config
13640
13641 RANDOM NUMBER DRIVER
13642 M:      "Theodore Ts'o" <tytso@mit.edu>
13643 M:      Jason A. Donenfeld <Jason@zx2c4.com>
13644 S:      Maintained
13645 F:      drivers/char/random.c
13646
13647 RAPIDIO SUBSYSTEM
13648 M:      Matt Porter <mporter@kernel.crashing.org>
13649 M:      Alexandre Bounine <alex.bou9@gmail.com>
13650 S:      Maintained
13651 F:      drivers/rapidio/
13652
13653 RAS INFRASTRUCTURE
13654 M:      Tony Luck <tony.luck@intel.com>
13655 M:      Borislav Petkov <bp@alien8.de>
13656 L:      linux-edac@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/ras/
13659 F:      include/linux/ras.h
13660 F:      include/ras/ras_event.h
13661 F:      Documentation/admin-guide/ras.rst
13662
13663 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13664 L:      linux-wireless@vger.kernel.org
13665 S:      Orphan
13666 F:      drivers/net/wireless/ray*
13667
13668 RCUTORTURE TEST FRAMEWORK
13669 M:      "Paul E. McKenney" <paulmck@kernel.org>
13670 M:      Josh Triplett <josh@joshtriplett.org>
13671 R:      Steven Rostedt <rostedt@goodmis.org>
13672 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13673 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13674 L:      rcu@vger.kernel.org
13675 S:      Supported
13676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13677 F:      tools/testing/selftests/rcutorture
13678
13679 RDC R-321X SoC
13680 M:      Florian Fainelli <florian@openwrt.org>
13681 S:      Maintained
13682
13683 RDC R6040 FAST ETHERNET DRIVER
13684 M:      Florian Fainelli <f.fainelli@gmail.com>
13685 L:      netdev@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/net/ethernet/rdc/r6040.c
13688
13689 RDMAVT - RDMA verbs software
13690 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13691 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13692 L:      linux-rdma@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/infiniband/sw/rdmavt
13695
13696 RDS - RELIABLE DATAGRAM SOCKETS
13697 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13698 L:      netdev@vger.kernel.org
13699 L:      linux-rdma@vger.kernel.org
13700 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13701 W:      https://oss.oracle.com/projects/rds/
13702 S:      Supported
13703 F:      net/rds/
13704 F:      Documentation/networking/rds.txt
13705
13706 RDT - RESOURCE ALLOCATION
13707 M:      Fenghua Yu <fenghua.yu@intel.com>
13708 M:      Reinette Chatre <reinette.chatre@intel.com>
13709 L:      linux-kernel@vger.kernel.org
13710 S:      Supported
13711 F:      arch/x86/kernel/cpu/resctrl/
13712 F:      arch/x86/include/asm/resctrl_sched.h
13713 F:      Documentation/x86/resctrl*
13714
13715 READ-COPY UPDATE (RCU)
13716 M:      "Paul E. McKenney" <paulmck@kernel.org>
13717 M:      Josh Triplett <josh@joshtriplett.org>
13718 R:      Steven Rostedt <rostedt@goodmis.org>
13719 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13720 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13721 R:      Joel Fernandes <joel@joelfernandes.org>
13722 L:      rcu@vger.kernel.org
13723 W:      http://www.rdrop.com/users/paulmck/RCU/
13724 S:      Supported
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13726 F:      Documentation/RCU/
13727 X:      Documentation/RCU/torture.txt
13728 F:      include/linux/rcu*
13729 X:      include/linux/srcu*.h
13730 F:      kernel/rcu/
13731 X:      kernel/rcu/srcu*.c
13732
13733 REAL TIME CLOCK (RTC) SUBSYSTEM
13734 M:      Alessandro Zummo <a.zummo@towertech.it>
13735 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13736 L:      linux-rtc@vger.kernel.org
13737 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13739 S:      Maintained
13740 F:      Documentation/devicetree/bindings/rtc/
13741 F:      Documentation/admin-guide/rtc.rst
13742 F:      drivers/rtc/
13743 F:      include/linux/rtc.h
13744 F:      include/uapi/linux/rtc.h
13745 F:      include/linux/rtc/
13746 F:      include/linux/platform_data/rtc-*
13747 F:      tools/testing/selftests/rtc/
13748
13749 REALTEK AUDIO CODECS
13750 M:      Bard Liao <bardliao@realtek.com>
13751 M:      Oder Chiou <oder_chiou@realtek.com>
13752 S:      Maintained
13753 F:      sound/soc/codecs/rt*
13754 F:      include/sound/rt*.h
13755
13756 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13757 M:      Linus Walleij <linus.walleij@linaro.org>
13758 S:      Maintained
13759 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13760 F:      drivers/net/dsa/realtek-smi*
13761 F:      drivers/net/dsa/rtl83*
13762
13763 REDPINE WIRELESS DRIVER
13764 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13765 M:      Siva Rebbagondla <siva8118@gmail.com>
13766 L:      linux-wireless@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/net/wireless/rsi/
13769
13770 REGISTER MAP ABSTRACTION
13771 M:      Mark Brown <broonie@kernel.org>
13772 L:      linux-kernel@vger.kernel.org
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/regmap/
13776 F:      drivers/base/regmap/
13777 F:      include/linux/regmap.h
13778
13779 REISERFS FILE SYSTEM
13780 L:      reiserfs-devel@vger.kernel.org
13781 S:      Supported
13782 F:      fs/reiserfs/
13783
13784 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13785 M:      Ohad Ben-Cohen <ohad@wizery.com>
13786 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13787 L:      linux-remoteproc@vger.kernel.org
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13789 S:      Maintained
13790 F:      Documentation/devicetree/bindings/remoteproc/
13791 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13792 F:      Documentation/remoteproc.txt
13793 F:      drivers/remoteproc/
13794 F:      include/linux/remoteproc.h
13795 F:      include/linux/remoteproc/
13796
13797 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13798 M:      Ohad Ben-Cohen <ohad@wizery.com>
13799 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13800 L:      linux-remoteproc@vger.kernel.org
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13802 S:      Maintained
13803 F:      drivers/rpmsg/
13804 F:      Documentation/rpmsg.txt
13805 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13806 F:      include/linux/rpmsg.h
13807 F:      include/linux/rpmsg/
13808 F:      include/uapi/linux/rpmsg.h
13809 F:      samples/rpmsg/
13810
13811 RENESAS CLOCK DRIVERS
13812 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13813 L:      linux-renesas-soc@vger.kernel.org
13814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13815 S:      Supported
13816 F:      drivers/clk/renesas/
13817
13818 RENESAS EMEV2 I2C DRIVER
13819 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13820 S:      Supported
13821 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13822 F:      drivers/i2c/busses/i2c-emev2.c
13823
13824 RENESAS ETHERNET DRIVERS
13825 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13826 L:      netdev@vger.kernel.org
13827 L:      linux-renesas-soc@vger.kernel.org
13828 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13829 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13830 F:      drivers/net/ethernet/renesas/
13831 F:      include/linux/sh_eth.h
13832
13833 RENESAS R-CAR GYROADC DRIVER
13834 M:      Marek Vasut <marek.vasut@gmail.com>
13835 L:      linux-iio@vger.kernel.org
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13838 F:      drivers/iio/adc/rcar-gyroadc.c
13839
13840 RENESAS R-CAR I2C DRIVERS
13841 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13844 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13845 F:      drivers/i2c/busses/i2c-rcar.c
13846 F:      drivers/i2c/busses/i2c-sh_mobile.c
13847
13848 RENESAS RIIC DRIVER
13849 M:      Chris Brandt <chris.brandt@renesas.com>
13850 S:      Supported
13851 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13852 F:      drivers/i2c/busses/i2c-riic.c
13853
13854 RENESAS USB PHY DRIVER
13855 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13856 L:      linux-renesas-soc@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13859
13860 RESET CONTROLLER FRAMEWORK
13861 M:      Philipp Zabel <p.zabel@pengutronix.de>
13862 T:      git git://git.pengutronix.de/git/pza/linux
13863 S:      Maintained
13864 F:      drivers/reset/
13865 F:      Documentation/devicetree/bindings/reset/
13866 F:      include/dt-bindings/reset/
13867 F:      include/linux/reset.h
13868 F:      include/linux/reset/
13869 F:      include/linux/reset-controller.h
13870
13871 RESTARTABLE SEQUENCES SUPPORT
13872 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13873 M:      Peter Zijlstra <peterz@infradead.org>
13874 M:      "Paul E. McKenney" <paulmck@kernel.org>
13875 M:      Boqun Feng <boqun.feng@gmail.com>
13876 L:      linux-kernel@vger.kernel.org
13877 S:      Supported
13878 F:      kernel/rseq.c
13879 F:      include/uapi/linux/rseq.h
13880 F:      include/trace/events/rseq.h
13881 F:      tools/testing/selftests/rseq/
13882
13883 RFKILL
13884 M:      Johannes Berg <johannes@sipsolutions.net>
13885 L:      linux-wireless@vger.kernel.org
13886 W:      http://wireless.kernel.org/
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13889 S:      Maintained
13890 F:      Documentation/driver-api/rfkill.rst
13891 F:      Documentation/ABI/stable/sysfs-class-rfkill
13892 F:      net/rfkill/
13893 F:      include/linux/rfkill.h
13894 F:      include/uapi/linux/rfkill.h
13895
13896 RHASHTABLE
13897 M:      Thomas Graf <tgraf@suug.ch>
13898 M:      Herbert Xu <herbert@gondor.apana.org.au>
13899 L:      netdev@vger.kernel.org
13900 S:      Maintained
13901 F:      lib/rhashtable.c
13902 F:      lib/test_rhashtable.c
13903 F:      include/linux/rhashtable.h
13904 F:      include/linux/rhashtable-types.h
13905
13906 RICOH R5C592 MEMORYSTICK DRIVER
13907 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13908 S:      Maintained
13909 F:      drivers/memstick/host/r592.*
13910
13911 RICOH SMARTMEDIA/XD DRIVER
13912 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13913 S:      Maintained
13914 F:      drivers/mtd/nand/raw/r852.c
13915 F:      drivers/mtd/nand/raw/r852.h
13916
13917 RISC-V ARCHITECTURE
13918 M:      Paul Walmsley <paul.walmsley@sifive.com>
13919 M:      Palmer Dabbelt <palmer@dabbelt.com>
13920 M:      Albert Ou <aou@eecs.berkeley.edu>
13921 L:      linux-riscv@lists.infradead.org
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13923 S:      Supported
13924 F:      arch/riscv/
13925 K:      riscv
13926 N:      riscv
13927
13928 ROCCAT DRIVERS
13929 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13930 W:      http://sourceforge.net/projects/roccat/
13931 S:      Maintained
13932 F:      drivers/hid/hid-roccat*
13933 F:      include/linux/hid-roccat*
13934 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13935
13936 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13937 M:      Jacob Chen <jacob-chen@iotwrt.com>
13938 M:      Ezequiel Garcia <ezequiel@collabora.com>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/media/platform/rockchip/rga/
13942 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13943
13944 HANTRO VPU CODEC DRIVER
13945 M:      Ezequiel Garcia <ezequiel@collabora.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/staging/media/hantro/
13949 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13950
13951 ROCKER DRIVER
13952 M:      Jiri Pirko <jiri@resnulli.us>
13953 L:      netdev@vger.kernel.org
13954 S:      Supported
13955 F:      drivers/net/ethernet/rocker/
13956
13957 ROCKETPORT DRIVER
13958 P:      Comtrol Corp.
13959 W:      http://www.comtrol.com
13960 S:      Maintained
13961 F:      Documentation/driver-api/serial/rocket.rst
13962 F:      drivers/tty/rocket*
13963
13964 ROCKETPORT EXPRESS/INFINITY DRIVER
13965 M:      Kevin Cernekee <cernekee@gmail.com>
13966 L:      linux-serial@vger.kernel.org
13967 S:      Odd Fixes
13968 F:      drivers/tty/serial/rp2.*
13969
13970 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13971 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13972 L:      linux-kernel@vger.kernel.org
13973 L:      linux-renesas-soc@vger.kernel.org
13974 S:      Supported
13975 F:      drivers/mfd/bd9571mwv.c
13976 F:      drivers/regulator/bd9571mwv-regulator.c
13977 F:      drivers/gpio/gpio-bd9571mwv.c
13978 F:      include/linux/mfd/bd9571mwv.h
13979 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13980
13981 ROSE NETWORK LAYER
13982 M:      Ralf Baechle <ralf@linux-mips.org>
13983 L:      linux-hams@vger.kernel.org
13984 W:      http://www.linux-ax25.org/
13985 S:      Maintained
13986 F:      include/net/rose.h
13987 F:      include/uapi/linux/rose.h
13988 F:      net/rose/
13989
13990 RTL2830 MEDIA DRIVER
13991 M:      Antti Palosaari <crope@iki.fi>
13992 L:      linux-media@vger.kernel.org
13993 W:      https://linuxtv.org
13994 W:      http://palosaari.fi/linux/
13995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13996 T:      git git://linuxtv.org/anttip/media_tree.git
13997 S:      Maintained
13998 F:      drivers/media/dvb-frontends/rtl2830*
13999
14000 RTL2832 MEDIA DRIVER
14001 M:      Antti Palosaari <crope@iki.fi>
14002 L:      linux-media@vger.kernel.org
14003 W:      https://linuxtv.org
14004 W:      http://palosaari.fi/linux/
14005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14006 T:      git git://linuxtv.org/anttip/media_tree.git
14007 S:      Maintained
14008 F:      drivers/media/dvb-frontends/rtl2832*
14009
14010 RTL2832_SDR MEDIA DRIVER
14011 M:      Antti Palosaari <crope@iki.fi>
14012 L:      linux-media@vger.kernel.org
14013 W:      https://linuxtv.org
14014 W:      http://palosaari.fi/linux/
14015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14016 T:      git git://linuxtv.org/anttip/media_tree.git
14017 S:      Maintained
14018 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14019
14020 RTL8180 WIRELESS DRIVER
14021 L:      linux-wireless@vger.kernel.org
14022 W:      http://wireless.kernel.org/
14023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14024 S:      Orphan
14025 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14026
14027 RTL8187 WIRELESS DRIVER
14028 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14029 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14030 M:      Larry Finger <Larry.Finger@lwfinger.net>
14031 L:      linux-wireless@vger.kernel.org
14032 W:      http://wireless.kernel.org/
14033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14034 S:      Maintained
14035 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14036
14037 REALTEK WIRELESS DRIVER (rtlwifi family)
14038 M:      Ping-Ke Shih <pkshih@realtek.com>
14039 L:      linux-wireless@vger.kernel.org
14040 W:      http://wireless.kernel.org/
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14042 S:      Maintained
14043 F:      drivers/net/wireless/realtek/rtlwifi/
14044
14045 REALTEK WIRELESS DRIVER (rtw88)
14046 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14047 L:      linux-wireless@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/net/wireless/realtek/rtw88/
14050
14051 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14052 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14053 L:      linux-wireless@vger.kernel.org
14054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14055 S:      Maintained
14056 F:      drivers/net/wireless/realtek/rtl8xxxu/
14057
14058 RXRPC SOCKETS (AF_RXRPC)
14059 M:      David Howells <dhowells@redhat.com>
14060 L:      linux-afs@lists.infradead.org
14061 S:      Supported
14062 F:      net/rxrpc/
14063 F:      include/keys/rxrpc-type.h
14064 F:      include/net/af_rxrpc.h
14065 F:      include/trace/events/rxrpc.h
14066 F:      include/uapi/linux/rxrpc.h
14067 F:      Documentation/networking/rxrpc.txt
14068 W:      https://www.infradead.org/~dhowells/kafs/
14069
14070 S3 SAVAGE FRAMEBUFFER DRIVER
14071 M:      Antonino Daplas <adaplas@gmail.com>
14072 L:      linux-fbdev@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/video/fbdev/savage/
14075
14076 S390
14077 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14078 M:      Vasily Gorbik <gor@linux.ibm.com>
14079 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14080 L:      linux-s390@vger.kernel.org
14081 W:      http://www.ibm.com/developerworks/linux/linux390/
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14083 S:      Supported
14084 F:      arch/s390/
14085 F:      drivers/s390/
14086 F:      Documentation/s390/
14087 F:      Documentation/driver-api/s390-drivers.rst
14088
14089 S390 COMMON I/O LAYER
14090 M:      Sebastian Ott <sebott@linux.ibm.com>
14091 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14092 L:      linux-s390@vger.kernel.org
14093 W:      http://www.ibm.com/developerworks/linux/linux390/
14094 S:      Supported
14095 F:      drivers/s390/cio/
14096
14097 S390 DASD DRIVER
14098 M:      Stefan Haberland <sth@linux.ibm.com>
14099 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14100 L:      linux-s390@vger.kernel.org
14101 W:      http://www.ibm.com/developerworks/linux/linux390/
14102 S:      Supported
14103 F:      drivers/s390/block/dasd*
14104 F:      block/partitions/ibm.c
14105
14106 S390 IOMMU (PCI)
14107 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14108 L:      linux-s390@vger.kernel.org
14109 W:      http://www.ibm.com/developerworks/linux/linux390/
14110 S:      Supported
14111 F:      drivers/iommu/s390-iommu.c
14112
14113 S390 IUCV NETWORK LAYER
14114 M:      Julian Wiedmann <jwi@linux.ibm.com>
14115 M:      Ursula Braun <ubraun@linux.ibm.com>
14116 L:      linux-s390@vger.kernel.org
14117 W:      http://www.ibm.com/developerworks/linux/linux390/
14118 S:      Supported
14119 F:      drivers/s390/net/*iucv*
14120 F:      include/net/iucv/
14121 F:      net/iucv/
14122
14123 S390 NETWORK DRIVERS
14124 M:      Julian Wiedmann <jwi@linux.ibm.com>
14125 M:      Ursula Braun <ubraun@linux.ibm.com>
14126 L:      linux-s390@vger.kernel.org
14127 W:      http://www.ibm.com/developerworks/linux/linux390/
14128 S:      Supported
14129 F:      drivers/s390/net/
14130
14131 S390 PCI SUBSYSTEM
14132 M:      Sebastian Ott <sebott@linux.ibm.com>
14133 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14134 L:      linux-s390@vger.kernel.org
14135 W:      http://www.ibm.com/developerworks/linux/linux390/
14136 S:      Supported
14137 F:      arch/s390/pci/
14138 F:      drivers/pci/hotplug/s390_pci_hpc.c
14139
14140 S390 VFIO-CCW DRIVER
14141 M:      Cornelia Huck <cohuck@redhat.com>
14142 M:      Eric Farman <farman@linux.ibm.com>
14143 R:      Halil Pasic <pasic@linux.ibm.com>
14144 L:      linux-s390@vger.kernel.org
14145 L:      kvm@vger.kernel.org
14146 S:      Supported
14147 F:      drivers/s390/cio/vfio_ccw*
14148 F:      Documentation/s390/vfio-ccw.rst
14149 F:      include/uapi/linux/vfio_ccw.h
14150
14151 S390 ZCRYPT DRIVER
14152 M:      Harald Freudenberger <freude@linux.ibm.com>
14153 L:      linux-s390@vger.kernel.org
14154 W:      http://www.ibm.com/developerworks/linux/linux390/
14155 S:      Supported
14156 F:      drivers/s390/crypto/
14157
14158 S390 VFIO AP DRIVER
14159 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14160 M:      Pierre Morel <pmorel@linux.ibm.com>
14161 M:      Halil Pasic <pasic@linux.ibm.com>
14162 L:      linux-s390@vger.kernel.org
14163 W:      http://www.ibm.com/developerworks/linux/linux390/
14164 S:      Supported
14165 F:      drivers/s390/crypto/vfio_ap_drv.c
14166 F:      drivers/s390/crypto/vfio_ap_private.h
14167 F:      drivers/s390/crypto/vfio_ap_ops.c
14168 F:      Documentation/s390/vfio-ap.rst
14169
14170 S390 ZFCP DRIVER
14171 M:      Steffen Maier <maier@linux.ibm.com>
14172 M:      Benjamin Block <bblock@linux.ibm.com>
14173 L:      linux-s390@vger.kernel.org
14174 W:      http://www.ibm.com/developerworks/linux/linux390/
14175 S:      Supported
14176 F:      drivers/s390/scsi/zfcp_*
14177
14178 S3C24XX SD/MMC Driver
14179 M:      Ben Dooks <ben-linux@fluff.org>
14180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14181 S:      Supported
14182 F:      drivers/mmc/host/s3cmci.*
14183
14184 SAA6588 RDS RECEIVER DRIVER
14185 M:      Hans Verkuil <hverkuil@xs4all.nl>
14186 L:      linux-media@vger.kernel.org
14187 T:      git git://linuxtv.org/media_tree.git
14188 W:      https://linuxtv.org
14189 S:      Odd Fixes
14190 F:      drivers/media/i2c/saa6588*
14191
14192 SAA7134 VIDEO4LINUX DRIVER
14193 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14194 L:      linux-media@vger.kernel.org
14195 W:      https://linuxtv.org
14196 T:      git git://linuxtv.org/media_tree.git
14197 S:      Odd fixes
14198 F:      Documentation/media/v4l-drivers/saa7134*
14199 F:      drivers/media/pci/saa7134/
14200
14201 SAA7146 VIDEO4LINUX-2 DRIVER
14202 M:      Hans Verkuil <hverkuil@xs4all.nl>
14203 L:      linux-media@vger.kernel.org
14204 T:      git git://linuxtv.org/media_tree.git
14205 S:      Maintained
14206 F:      drivers/media/common/saa7146/
14207 F:      drivers/media/pci/saa7146/
14208 F:      include/media/drv-intf/saa7146*
14209
14210 SAFESETID SECURITY MODULE
14211 M:     Micah Morton <mortonm@chromium.org>
14212 S:     Supported
14213 F:     security/safesetid/
14214 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14215
14216 SAMSUNG AUDIO (ASoC) DRIVERS
14217 M:      Krzysztof Kozlowski <krzk@kernel.org>
14218 M:      Sangbeom Kim <sbkim73@samsung.com>
14219 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14221 S:      Supported
14222 F:      sound/soc/samsung/
14223 F:      Documentation/devicetree/bindings/sound/samsung*
14224
14225 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14226 M:      Krzysztof Kozlowski <krzk@kernel.org>
14227 L:      linux-crypto@vger.kernel.org
14228 L:      linux-samsung-soc@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/crypto/exynos-rng.c
14231 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14232
14233 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14234 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14235 L:      linux-samsung-soc@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/char/hw_random/exynos-trng.c
14238 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14239
14240 SAMSUNG FRAMEBUFFER DRIVER
14241 M:      Jingoo Han <jingoohan1@gmail.com>
14242 L:      linux-fbdev@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/video/fbdev/s3c-fb.c
14245
14246 SAMSUNG LAPTOP DRIVER
14247 M:      Corentin Chary <corentin.chary@gmail.com>
14248 L:      platform-driver-x86@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/platform/x86/samsung-laptop.c
14251
14252 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14253 M:      Sangbeom Kim <sbkim73@samsung.com>
14254 M:      Krzysztof Kozlowski <krzk@kernel.org>
14255 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14256 L:      linux-kernel@vger.kernel.org
14257 L:      linux-samsung-soc@vger.kernel.org
14258 S:      Supported
14259 F:      drivers/mfd/sec*.c
14260 F:      drivers/regulator/s2m*.c
14261 F:      drivers/regulator/s5m*.c
14262 F:      drivers/clk/clk-s2mps11.c
14263 F:      drivers/rtc/rtc-s5m.c
14264 F:      include/linux/mfd/samsung/
14265 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14266 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14267 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14268 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14269
14270 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14271 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14272 L:      linux-media@vger.kernel.org
14273 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14274 S:      Maintained
14275 F:      drivers/media/platform/s3c-camif/
14276 F:      include/media/drv-intf/s3c_camif.h
14277
14278 SAMSUNG S3FWRN5 NFC DRIVER
14279 M:      Robert Baldyga <r.baldyga@samsung.com>
14280 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14281 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14282 S:      Supported
14283 F:      drivers/nfc/s3fwrn5
14284
14285 SAMSUNG S5C73M3 CAMERA DRIVER
14286 M:      Kyungmin Park <kyungmin.park@samsung.com>
14287 M:      Andrzej Hajda <a.hajda@samsung.com>
14288 L:      linux-media@vger.kernel.org
14289 S:      Supported
14290 F:      drivers/media/i2c/s5c73m3/*
14291
14292 SAMSUNG S5K5BAF CAMERA DRIVER
14293 M:      Kyungmin Park <kyungmin.park@samsung.com>
14294 M:      Andrzej Hajda <a.hajda@samsung.com>
14295 L:      linux-media@vger.kernel.org
14296 S:      Supported
14297 F:      drivers/media/i2c/s5k5baf.c
14298
14299 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14300 M:      Krzysztof Kozlowski <krzk@kernel.org>
14301 M:      Vladimir Zapolskiy <vz@mleia.com>
14302 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14303 L:      linux-crypto@vger.kernel.org
14304 L:      linux-samsung-soc@vger.kernel.org
14305 S:      Maintained
14306 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14307 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14308 F:      drivers/crypto/s5p-sss.c
14309
14310 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14311 M:      Kyungmin Park <kyungmin.park@samsung.com>
14312 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14313 L:      linux-media@vger.kernel.org
14314 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14315 S:      Supported
14316 F:      drivers/media/platform/exynos4-is/
14317
14318 SAMSUNG SOC CLOCK DRIVERS
14319 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14320 M:      Tomasz Figa <tomasz.figa@gmail.com>
14321 M:      Chanwoo Choi <cw00.choi@samsung.com>
14322 S:      Supported
14323 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14325 F:      drivers/clk/samsung/
14326 F:      include/dt-bindings/clock/exynos*.h
14327 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14328 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14329 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14330
14331 SAMSUNG SPI DRIVERS
14332 M:      Kukjin Kim <kgene@kernel.org>
14333 M:      Krzysztof Kozlowski <krzk@kernel.org>
14334 M:      Andi Shyti <andi@etezian.org>
14335 L:      linux-spi@vger.kernel.org
14336 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14339 F:      drivers/spi/spi-s3c*
14340 F:      include/linux/platform_data/spi-s3c64xx.h
14341
14342 SAMSUNG SXGBE DRIVERS
14343 M:      Byungho An <bh74.an@samsung.com>
14344 M:      Girish K S <ks.giri@samsung.com>
14345 M:      Vipul Pandya <vipul.pandya@samsung.com>
14346 S:      Supported
14347 L:      netdev@vger.kernel.org
14348 F:      drivers/net/ethernet/samsung/sxgbe/
14349
14350 SAMSUNG THERMAL DRIVER
14351 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14352 L:      linux-pm@vger.kernel.org
14353 L:      linux-samsung-soc@vger.kernel.org
14354 S:      Supported
14355 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14356 F:      drivers/thermal/samsung/
14357
14358 SAMSUNG USB2 PHY DRIVER
14359 M:      Kamil Debski <kamil@wypas.org>
14360 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14361 L:      linux-kernel@vger.kernel.org
14362 S:      Supported
14363 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14364 F:      Documentation/driver-api/phy/samsung-usb2.rst
14365 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14366 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14367 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14368 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14369 F:      drivers/phy/samsung/phy-samsung-usb2.c
14370 F:      drivers/phy/samsung/phy-samsung-usb2.h
14371
14372 SC1200 WDT DRIVER
14373 M:      Zwane Mwaikambo <zwanem@gmail.com>
14374 S:      Maintained
14375 F:      drivers/watchdog/sc1200wdt.c
14376
14377 SCHEDULER
14378 M:      Ingo Molnar <mingo@redhat.com>
14379 M:      Peter Zijlstra <peterz@infradead.org>
14380 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14381 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14382 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14383 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14384 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14385 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14386 L:      linux-kernel@vger.kernel.org
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14388 S:      Maintained
14389 F:      kernel/sched/
14390 F:      include/linux/sched.h
14391 F:      include/uapi/linux/sched.h
14392 F:      include/linux/wait.h
14393 F:      include/linux/preempt.h
14394
14395 SCR24X CHIP CARD INTERFACE DRIVER
14396 M:      Lubomir Rintel <lkundrak@v3.sk>
14397 S:      Supported
14398 F:      drivers/char/pcmcia/scr24x_cs.c
14399
14400 SCSI CDROM DRIVER
14401 M:      Jens Axboe <axboe@kernel.dk>
14402 L:      linux-scsi@vger.kernel.org
14403 W:      http://www.kernel.dk
14404 S:      Maintained
14405 F:      drivers/scsi/sr*
14406
14407 SCSI RDMA PROTOCOL (SRP) INITIATOR
14408 M:      Bart Van Assche <bvanassche@acm.org>
14409 L:      linux-rdma@vger.kernel.org
14410 S:      Supported
14411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14412 F:      drivers/infiniband/ulp/srp/
14413 F:      include/scsi/srp.h
14414
14415 SCSI RDMA PROTOCOL (SRP) TARGET
14416 M:      Bart Van Assche <bvanassche@acm.org>
14417 L:      linux-rdma@vger.kernel.org
14418 L:      target-devel@vger.kernel.org
14419 S:      Supported
14420 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14421 F:      drivers/infiniband/ulp/srpt/
14422
14423 SCSI SG DRIVER
14424 M:      Doug Gilbert <dgilbert@interlog.com>
14425 L:      linux-scsi@vger.kernel.org
14426 W:      http://sg.danny.cz/sg
14427 S:      Maintained
14428 F:      Documentation/scsi/scsi-generic.txt
14429 F:      drivers/scsi/sg.c
14430 F:      include/scsi/sg.h
14431
14432 SCSI SUBSYSTEM
14433 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14435 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14437 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14438 L:      linux-scsi@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/scsi/
14441 F:      drivers/scsi/
14442 F:      include/scsi/
14443
14444 SCSI TAPE DRIVER
14445 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14446 L:      linux-scsi@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/scsi/st.txt
14449 F:      drivers/scsi/st.*
14450 F:      drivers/scsi/st_*.h
14451
14452 SCSI TARGET SUBSYSTEM
14453 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14454 L:      linux-scsi@vger.kernel.org
14455 L:      target-devel@vger.kernel.org
14456 W:      http://www.linux-iscsi.org
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14458 Q:      https://patchwork.kernel.org/project/target-devel/list/
14459 S:      Supported
14460 F:      drivers/target/
14461 F:      include/target/
14462 F:      Documentation/target/
14463
14464 SCTP PROTOCOL
14465 M:      Vlad Yasevich <vyasevich@gmail.com>
14466 M:      Neil Horman <nhorman@tuxdriver.com>
14467 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14468 L:      linux-sctp@vger.kernel.org
14469 W:      http://lksctp.sourceforge.net
14470 S:      Maintained
14471 F:      Documentation/networking/sctp.txt
14472 F:      include/linux/sctp.h
14473 F:      include/uapi/linux/sctp.h
14474 F:      include/net/sctp/
14475 F:      net/sctp/
14476
14477 SCx200 CPU SUPPORT
14478 M:      Jim Cromie <jim.cromie@gmail.com>
14479 S:      Odd Fixes
14480 F:      Documentation/i2c/busses/scx200_acb.rst
14481 F:      arch/x86/platform/scx200/
14482 F:      drivers/watchdog/scx200_wdt.c
14483 F:      drivers/i2c/busses/scx200*
14484 F:      drivers/mtd/maps/scx200_docflash.c
14485 F:      include/linux/scx200.h
14486
14487 SCx200 GPIO DRIVER
14488 M:      Jim Cromie <jim.cromie@gmail.com>
14489 S:      Maintained
14490 F:      drivers/char/scx200_gpio.c
14491 F:      include/linux/scx200_gpio.h
14492
14493 SCx200 HRT CLOCKSOURCE DRIVER
14494 M:      Jim Cromie <jim.cromie@gmail.com>
14495 S:      Maintained
14496 F:      drivers/clocksource/scx200_hrt.c
14497
14498 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14499 M:      Sascha Sommer <saschasommer@freenet.de>
14500 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14501 S:      Maintained
14502 F:      drivers/mmc/host/sdricoh_cs.c
14503
14504 SECO BOARDS CEC DRIVER
14505 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14506 S:      Maintained
14507 F:      drivers/media/platform/seco-cec/seco-cec.c
14508 F:      drivers/media/platform/seco-cec/seco-cec.h
14509
14510 SECURE COMPUTING
14511 M:      Kees Cook <keescook@chromium.org>
14512 R:      Andy Lutomirski <luto@amacapital.net>
14513 R:      Will Drewry <wad@chromium.org>
14514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14515 S:      Supported
14516 F:      kernel/seccomp.c
14517 F:      include/uapi/linux/seccomp.h
14518 F:      include/linux/seccomp.h
14519 F:      tools/testing/selftests/seccomp/*
14520 F:      tools/testing/selftests/kselftest_harness.h
14521 F:      Documentation/userspace-api/seccomp_filter.rst
14522 K:      \bsecure_computing
14523 K:      \bTIF_SECCOMP\b
14524
14525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14526 M:      Al Cooper <alcooperx@gmail.com>
14527 L:      linux-mmc@vger.kernel.org
14528 L:      bcm-kernel-feedback-list@broadcom.com
14529 S:      Maintained
14530 F:      drivers/mmc/host/sdhci-brcmstb*
14531
14532 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14533 M:      Adrian Hunter <adrian.hunter@intel.com>
14534 L:      linux-mmc@vger.kernel.org
14535 S:      Maintained
14536 F:      drivers/mmc/host/sdhci*
14537 F:      include/linux/mmc/sdhci*
14538
14539 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14540 M:      Adrian Hunter <adrian.hunter@intel.com>
14541 M:      Ritesh Harjani <riteshh@codeaurora.org>
14542 M:      Asutosh Das <asutoshd@codeaurora.org>
14543 L:      linux-mmc@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/mmc/host/cqhci*
14546
14547 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14548 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14549 M:      Manjunath M B <manjumb@synopsys.com>
14550 L:      linux-mmc@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14553
14554 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14555 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14556 L:      linux-mmc@vger.kernel.org
14557 S:      Supported
14558 F:      drivers/mmc/host/sdhci-of-at91.c
14559
14560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14561 M:      Ben Dooks <ben-linux@fluff.org>
14562 M:      Jaehoon Chung <jh80.chung@samsung.com>
14563 L:      linux-mmc@vger.kernel.org
14564 S:      Maintained
14565 F:      drivers/mmc/host/sdhci-s3c*
14566
14567 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14568 M:      Viresh Kumar <vireshk@kernel.org>
14569 L:      linux-mmc@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/mmc/host/sdhci-spear.c
14572
14573 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14574 M:      Kishon Vijay Abraham I <kishon@ti.com>
14575 L:      linux-mmc@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/mmc/host/sdhci-omap.c
14578
14579 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14580 M:      Scott Bauer <scott.bauer@intel.com>
14581 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14582 L:      linux-block@vger.kernel.org
14583 S:      Supported
14584 F:      block/sed*
14585 F:      block/opal_proto.h
14586 F:      include/linux/sed*
14587 F:      include/uapi/linux/sed*
14588
14589 SECURITY CONTACT
14590 M:      Security Officers <security@kernel.org>
14591 S:      Supported
14592
14593 SECURITY SUBSYSTEM
14594 M:      James Morris <jmorris@namei.org>
14595 M:      "Serge E. Hallyn" <serge@hallyn.com>
14596 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14598 W:      http://kernsec.org/
14599 S:      Supported
14600 F:      security/
14601 X:      security/selinux/
14602
14603 SELINUX SECURITY MODULE
14604 M:      Paul Moore <paul@paul-moore.com>
14605 M:      Stephen Smalley <sds@tycho.nsa.gov>
14606 M:      Eric Paris <eparis@parisplace.org>
14607 L:      selinux@vger.kernel.org
14608 W:      https://selinuxproject.org
14609 W:      https://github.com/SELinuxProject
14610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14611 S:      Supported
14612 F:      include/uapi/linux/selinux_netlink.h
14613 F:      security/selinux/
14614 F:      scripts/selinux/
14615 F:      Documentation/admin-guide/LSM/SELinux.rst
14616
14617 SENSABLE PHANTOM
14618 M:      Jiri Slaby <jirislaby@gmail.com>
14619 S:      Maintained
14620 F:      drivers/misc/phantom.c
14621 F:      include/uapi/linux/phantom.h
14622
14623 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14624 M:      Tomasz Duszynski <tduszyns@gmail.com>
14625 S:      Maintained
14626 F:      drivers/iio/chemical/sps30.c
14627 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14628
14629 SERIAL DEVICE BUS
14630 M:      Rob Herring <robh@kernel.org>
14631 L:      linux-serial@vger.kernel.org
14632 S:      Maintained
14633 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14634 F:      drivers/tty/serdev/
14635 F:      include/linux/serdev.h
14636
14637 SERIAL DRIVERS
14638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14639 L:      linux-serial@vger.kernel.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/serial/
14642 F:      drivers/tty/serial/
14643
14644 SERIAL IR RECEIVER
14645 M:      Sean Young <sean@mess.org>
14646 L:      linux-media@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/media/rc/serial_ir.c
14649
14650 SFC NETWORK DRIVER
14651 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14652 M:      Edward Cree <ecree@solarflare.com>
14653 M:      Martin Habets <mhabets@solarflare.com>
14654 L:      netdev@vger.kernel.org
14655 S:      Supported
14656 F:      drivers/net/ethernet/sfc/
14657
14658 SFF/SFP/SFP+ MODULE SUPPORT
14659 M:      Russell King <linux@armlinux.org.uk>
14660 L:      netdev@vger.kernel.org
14661 S:      Maintained
14662 F:      drivers/net/phy/phylink.c
14663 F:      drivers/net/phy/sfp*
14664 F:      include/linux/mdio/mdio-i2c.h
14665 F:      include/linux/phylink.h
14666 F:      include/linux/sfp.h
14667 K:      phylink
14668
14669 SGI GRU DRIVER
14670 M:      Dimitri Sivanich <sivanich@sgi.com>
14671 S:      Maintained
14672 F:      drivers/misc/sgi-gru/
14673
14674 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14675 M:      Pat Gefre <pfg@sgi.com>
14676 L:      linux-ia64@vger.kernel.org
14677 S:      Supported
14678 F:      Documentation/ia64/serial.rst
14679 F:      drivers/tty/serial/ioc?_serial.c
14680 F:      include/linux/ioc?.h
14681
14682 SGI XP/XPC/XPNET DRIVER
14683 M:      Cliff Whickman <cpw@sgi.com>
14684 M:      Robin Holt <robinmholt@gmail.com>
14685 S:      Maintained
14686 F:      drivers/misc/sgi-xp/
14687
14688 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14689 M:      Ursula Braun <ubraun@linux.ibm.com>
14690 M:      Karsten Graul <kgraul@linux.ibm.com>
14691 L:      linux-s390@vger.kernel.org
14692 W:      http://www.ibm.com/developerworks/linux/linux390/
14693 S:      Supported
14694 F:      net/smc/
14695
14696 SHARP RJ54N1CB0C SENSOR DRIVER
14697 M:      Jacopo Mondi <jacopo@jmondi.org>
14698 L:      linux-media@vger.kernel.org
14699 T:      git git://linuxtv.org/media_tree.git
14700 S:      Odd fixes
14701 F:      drivers/media/i2c/rj54n1cb0c.c
14702 F:      include/media/i2c/rj54n1cb0c.h
14703
14704 SH_VEU V4L2 MEM2MEM DRIVER
14705 L:      linux-media@vger.kernel.org
14706 S:      Orphan
14707 F:      drivers/media/platform/sh_veu.c
14708
14709 SH_VOU V4L2 OUTPUT DRIVER
14710 L:      linux-media@vger.kernel.org
14711 S:      Orphan
14712 F:      drivers/media/platform/sh_vou.c
14713 F:      include/media/drv-intf/sh_vou.h
14714
14715 SI2157 MEDIA DRIVER
14716 M:      Antti Palosaari <crope@iki.fi>
14717 L:      linux-media@vger.kernel.org
14718 W:      https://linuxtv.org
14719 W:      http://palosaari.fi/linux/
14720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14721 T:      git git://linuxtv.org/anttip/media_tree.git
14722 S:      Maintained
14723 F:      drivers/media/tuners/si2157*
14724
14725 SI2165 MEDIA DRIVER
14726 M:      Matthias Schwarzott <zzam@gentoo.org>
14727 L:      linux-media@vger.kernel.org
14728 W:      https://linuxtv.org
14729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14730 S:      Maintained
14731 F:      drivers/media/dvb-frontends/si2165*
14732
14733 SI2168 MEDIA DRIVER
14734 M:      Antti Palosaari <crope@iki.fi>
14735 L:      linux-media@vger.kernel.org
14736 W:      https://linuxtv.org
14737 W:      http://palosaari.fi/linux/
14738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14739 T:      git git://linuxtv.org/anttip/media_tree.git
14740 S:      Maintained
14741 F:      drivers/media/dvb-frontends/si2168*
14742
14743 SI470X FM RADIO RECEIVER I2C DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 T:      git git://linuxtv.org/media_tree.git
14747 W:      https://linuxtv.org
14748 S:      Odd Fixes
14749 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14750
14751 SI470X FM RADIO RECEIVER USB DRIVER
14752 M:      Hans Verkuil <hverkuil@xs4all.nl>
14753 L:      linux-media@vger.kernel.org
14754 T:      git git://linuxtv.org/media_tree.git
14755 W:      https://linuxtv.org
14756 S:      Maintained
14757 F:      drivers/media/radio/si470x/radio-si470x-common.c
14758 F:      drivers/media/radio/si470x/radio-si470x.h
14759 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14760
14761 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14762 M:      Eduardo Valentin <edubezval@gmail.com>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Odd Fixes
14767 F:      drivers/media/radio/si4713/si4713.?
14768
14769 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14770 M:      Eduardo Valentin <edubezval@gmail.com>
14771 L:      linux-media@vger.kernel.org
14772 T:      git git://linuxtv.org/media_tree.git
14773 W:      https://linuxtv.org
14774 S:      Odd Fixes
14775 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14776
14777 SI4713 FM RADIO TRANSMITTER USB DRIVER
14778 M:      Hans Verkuil <hverkuil@xs4all.nl>
14779 L:      linux-media@vger.kernel.org
14780 T:      git git://linuxtv.org/media_tree.git
14781 W:      https://linuxtv.org
14782 S:      Maintained
14783 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14784
14785 SIANO DVB DRIVER
14786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14787 L:      linux-media@vger.kernel.org
14788 W:      https://linuxtv.org
14789 T:      git git://linuxtv.org/media_tree.git
14790 S:      Odd fixes
14791 F:      drivers/media/common/siano/
14792 F:      drivers/media/usb/siano/
14793 F:      drivers/media/usb/siano/
14794 F:      drivers/media/mmc/siano/
14795
14796 SIFIVE DRIVERS
14797 M:      Palmer Dabbelt <palmer@dabbelt.com>
14798 M:      Paul Walmsley <paul.walmsley@sifive.com>
14799 L:      linux-riscv@lists.infradead.org
14800 T:      git git://github.com/sifive/riscv-linux.git
14801 S:      Supported
14802 K:      [^@]sifive
14803 N:      sifive
14804
14805 SIFIVE FU540 SYSTEM-ON-CHIP
14806 M:      Paul Walmsley <paul.walmsley@sifive.com>
14807 M:      Palmer Dabbelt <palmer@dabbelt.com>
14808 L:      linux-riscv@lists.infradead.org
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14810 S:      Supported
14811 K:      fu540
14812 N:      fu540
14813
14814 SILEAD TOUCHSCREEN DRIVER
14815 M:      Hans de Goede <hdegoede@redhat.com>
14816 L:      linux-input@vger.kernel.org
14817 L:      platform-driver-x86@vger.kernel.org
14818 S:      Maintained
14819 F:      drivers/input/touchscreen/silead.c
14820 F:      drivers/platform/x86/touchscreen_dmi.c
14821
14822 SILICON MOTION SM712 FRAME BUFFER DRIVER
14823 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14824 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14825 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14826 L:      linux-fbdev@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/video/fbdev/sm712*
14829 F:      Documentation/fb/sm712fb.rst
14830
14831 SIMPLE FIRMWARE INTERFACE (SFI)
14832 M:      Len Brown <lenb@kernel.org>
14833 L:      sfi-devel@simplefirmware.org
14834 W:      http://simplefirmware.org/
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14836 S:      Supported
14837 F:      arch/x86/platform/sfi/
14838 F:      drivers/sfi/
14839 F:      include/linux/sfi*.h
14840
14841 SIMPLEFB FB DRIVER
14842 M:      Hans de Goede <hdegoede@redhat.com>
14843 L:      linux-fbdev@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14846 F:      drivers/video/fbdev/simplefb.c
14847 F:      include/linux/platform_data/simplefb.h
14848
14849 SIMTEC EB110ATX (Chalice CATS)
14850 P:      Ben Dooks
14851 P:      Vincent Sanders <vince@simtec.co.uk>
14852 M:      Simtec Linux Team <linux@simtec.co.uk>
14853 W:      http://www.simtec.co.uk/products/EB110ATX/
14854 S:      Supported
14855
14856 SIMTEC EB2410ITX (BAST)
14857 P:      Ben Dooks
14858 P:      Vincent Sanders <vince@simtec.co.uk>
14859 M:      Simtec Linux Team <linux@simtec.co.uk>
14860 W:      http://www.simtec.co.uk/products/EB2410ITX/
14861 S:      Supported
14862 F:      arch/arm/mach-s3c24xx/mach-bast.c
14863 F:      arch/arm/mach-s3c24xx/bast-ide.c
14864 F:      arch/arm/mach-s3c24xx/bast-irq.c
14865
14866 SIPHASH PRF ROUTINES
14867 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14868 S:      Maintained
14869 F:      lib/siphash.c
14870 F:      lib/test_siphash.c
14871 F:      include/linux/siphash.h
14872
14873 SIOX
14874 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14875 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14877 S:      Supported
14878 F:      drivers/siox/*
14879 F:      drivers/gpio/gpio-siox.c
14880 F:      include/trace/events/siox.h
14881
14882 SIS 190 ETHERNET DRIVER
14883 M:      Francois Romieu <romieu@fr.zoreil.com>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/ethernet/sis/sis190.c
14887
14888 SIS 900/7016 FAST ETHERNET DRIVER
14889 M:      Daniele Venzano <venza@brownhat.org>
14890 W:      http://www.brownhat.org/sis900.html
14891 L:      netdev@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/net/ethernet/sis/sis900.*
14894
14895 SIS FRAMEBUFFER DRIVER
14896 M:      Thomas Winischhofer <thomas@winischhofer.net>
14897 W:      http://www.winischhofer.net/linuxsisvga.shtml
14898 S:      Maintained
14899 F:      Documentation/fb/sisfb.rst
14900 F:      drivers/video/fbdev/sis/
14901 F:      include/video/sisfb.h
14902
14903 SIS USB2VGA DRIVER
14904 M:      Thomas Winischhofer <thomas@winischhofer.net>
14905 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14906 S:      Maintained
14907 F:      drivers/usb/misc/sisusbvga/
14908
14909 SLAB ALLOCATOR
14910 M:      Christoph Lameter <cl@linux.com>
14911 M:      Pekka Enberg <penberg@kernel.org>
14912 M:      David Rientjes <rientjes@google.com>
14913 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14914 M:      Andrew Morton <akpm@linux-foundation.org>
14915 L:      linux-mm@kvack.org
14916 S:      Maintained
14917 F:      include/linux/sl?b*.h
14918 F:      mm/sl?b*
14919
14920 SLEEPABLE READ-COPY UPDATE (SRCU)
14921 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14922 M:      "Paul E. McKenney" <paulmck@kernel.org>
14923 M:      Josh Triplett <josh@joshtriplett.org>
14924 R:      Steven Rostedt <rostedt@goodmis.org>
14925 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14926 L:      rcu@vger.kernel.org
14927 W:      http://www.rdrop.com/users/paulmck/RCU/
14928 S:      Supported
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14930 F:      include/linux/srcu*.h
14931 F:      kernel/rcu/srcu*.c
14932
14933 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14934 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14936 S:      Maintained
14937 F:      drivers/slimbus/
14938 F:      Documentation/devicetree/bindings/slimbus/
14939 F:      include/linux/slimbus.h
14940
14941 SMACK SECURITY MODULE
14942 M:      Casey Schaufler <casey@schaufler-ca.com>
14943 L:      linux-security-module@vger.kernel.org
14944 W:      http://schaufler-ca.com
14945 T:      git git://github.com/cschaufler/smack-next
14946 S:      Maintained
14947 F:      Documentation/admin-guide/LSM/Smack.rst
14948 F:      security/smack/
14949
14950 SMC91x ETHERNET DRIVER
14951 M:      Nicolas Pitre <nico@fluxnic.net>
14952 S:      Odd Fixes
14953 F:      drivers/net/ethernet/smsc/smc91x.*
14954
14955 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14956 M:      Sakari Ailus <sakari.ailus@iki.fi>
14957 L:      linux-media@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/media/i2c/smiapp/
14960 F:      include/media/i2c/smiapp.h
14961 F:      drivers/media/i2c/smiapp-pll.c
14962 F:      drivers/media/i2c/smiapp-pll.h
14963 F:      include/uapi/linux/smiapp.h
14964 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14965
14966 SMM665 HARDWARE MONITOR DRIVER
14967 M:      Guenter Roeck <linux@roeck-us.net>
14968 L:      linux-hwmon@vger.kernel.org
14969 S:      Maintained
14970 F:      Documentation/hwmon/smm665.rst
14971 F:      drivers/hwmon/smm665.c
14972
14973 SMSC EMC2103 HARDWARE MONITOR DRIVER
14974 M:      Steve Glendinning <steve.glendinning@shawell.net>
14975 L:      linux-hwmon@vger.kernel.org
14976 S:      Maintained
14977 F:      Documentation/hwmon/emc2103.rst
14978 F:      drivers/hwmon/emc2103.c
14979
14980 SMSC SCH5627 HARDWARE MONITOR DRIVER
14981 M:      Hans de Goede <hdegoede@redhat.com>
14982 L:      linux-hwmon@vger.kernel.org
14983 S:      Supported
14984 F:      Documentation/hwmon/sch5627.rst
14985 F:      drivers/hwmon/sch5627.c
14986
14987 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14988 M:      Steve Glendinning <steve.glendinning@shawell.net>
14989 L:      linux-fbdev@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/video/fbdev/smscufx.c
14992
14993 SMSC47B397 HARDWARE MONITOR DRIVER
14994 M:      Jean Delvare <jdelvare@suse.com>
14995 L:      linux-hwmon@vger.kernel.org
14996 S:      Maintained
14997 F:      Documentation/hwmon/smsc47b397.rst
14998 F:      drivers/hwmon/smsc47b397.c
14999
15000 SMSC911x ETHERNET DRIVER
15001 M:      Steve Glendinning <steve.glendinning@shawell.net>
15002 L:      netdev@vger.kernel.org
15003 S:      Maintained
15004 F:      include/linux/smsc911x.h
15005 F:      drivers/net/ethernet/smsc/smsc911x.*
15006
15007 SMSC9420 PCI ETHERNET DRIVER
15008 M:      Steve Glendinning <steve.glendinning@shawell.net>
15009 L:      netdev@vger.kernel.org
15010 S:      Maintained
15011 F:      drivers/net/ethernet/smsc/smsc9420.*
15012
15013 SOC-CAMERA V4L2 SUBSYSTEM
15014 L:      linux-media@vger.kernel.org
15015 T:      git git://linuxtv.org/media_tree.git
15016 S:      Orphan
15017 F:      include/media/soc_camera.h
15018 F:      drivers/staging/media/soc_camera/
15019
15020 SOCIONEXT SYNQUACER I2C DRIVER
15021 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15022 L:      linux-i2c@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/i2c/busses/i2c-synquacer.c
15025 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15026
15027 SOCIONEXT UNIPHIER SOUND DRIVER
15028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15029 S:      Orphan
15030 F:      sound/soc/uniphier/
15031
15032 SOEKRIS NET48XX LED SUPPORT
15033 M:      Chris Boot <bootc@bootc.net>
15034 S:      Maintained
15035 F:      drivers/leds/leds-net48xx.c
15036
15037 SOFT-IWARP DRIVER (siw)
15038 M:      Bernard Metzler <bmt@zurich.ibm.com>
15039 L:      linux-rdma@vger.kernel.org
15040 S:      Supported
15041 F:      drivers/infiniband/sw/siw/
15042 F:      include/uapi/rdma/siw-abi.h
15043
15044 SOFT-ROCE DRIVER (rxe)
15045 M:      Moni Shoua <monis@mellanox.com>
15046 L:      linux-rdma@vger.kernel.org
15047 S:      Supported
15048 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15049 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15050 F:      drivers/infiniband/sw/rxe/
15051 F:      include/uapi/rdma/rdma_user_rxe.h
15052
15053 SOFTLOGIC 6x10 MPEG CODEC
15054 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15055 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15056 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15057 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15058 M:      Ismael Luceno <ismael@iodev.co.uk>
15059 L:      linux-media@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/media/pci/solo6x10/
15062
15063 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15064 M:      James Morse <james.morse@arm.com>
15065 L:      linux-arm-kernel@lists.infradead.org
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15068 F:      drivers/firmware/arm_sdei.c
15069 F:      include/linux/arm_sdei.h
15070 F:      include/uapi/linux/arm_sdei.h
15071
15072 SOFTWARE RAID (Multiple Disks) SUPPORT
15073 M:      Song Liu <song@kernel.org>
15074 L:      linux-raid@vger.kernel.org
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15076 S:      Supported
15077 F:      drivers/md/Makefile
15078 F:      drivers/md/Kconfig
15079 F:      drivers/md/md*
15080 F:      drivers/md/raid*
15081 F:      include/linux/raid/
15082 F:      include/uapi/linux/raid/
15083
15084 SOCIONEXT (SNI) AVE NETWORK DRIVER
15085 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15086 L:      netdev@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/net/ethernet/socionext/sni_ave.c
15089 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15090
15091 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15092 M:      Jassi Brar <jaswinder.singh@linaro.org>
15093 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15094 L:      netdev@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/net/ethernet/socionext/netsec.c
15097 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15098
15099 SOCIONEXT (SNI) Synquacer SPI DRIVER
15100 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15101 M:      Jassi Brar <jaswinder.singh@linaro.org>
15102 L:      linux-spi@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/spi/spi-synquacer.c
15105 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15106
15107 SOLIDRUN CLEARFOG SUPPORT
15108 M:      Russell King <linux@armlinux.org.uk>
15109 S:      Maintained
15110 F:      arch/arm/boot/dts/armada-388-clearfog*
15111 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15112
15113 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15114 M:      Russell King <linux@armlinux.org.uk>
15115 S:      Maintained
15116 F:      arch/arm/boot/dts/imx6*-cubox-i*
15117 F:      arch/arm/boot/dts/imx6*-hummingboard*
15118 F:      arch/arm/boot/dts/imx6*-sr-*
15119
15120 SONIC NETWORK DRIVER
15121 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15122 L:      netdev@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/net/ethernet/natsemi/sonic.*
15125
15126 SONICS SILICON BACKPLANE DRIVER (SSB)
15127 M:      Michael Buesch <m@bues.ch>
15128 L:      linux-wireless@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/ssb/
15131 F:      include/linux/ssb/
15132
15133 SONY IMX214 SENSOR DRIVER
15134 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/i2c/imx214.c
15139 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15140
15141 SONY IMX258 SENSOR DRIVER
15142 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15143 L:      linux-media@vger.kernel.org
15144 T:      git git://linuxtv.org/media_tree.git
15145 S:      Maintained
15146 F:      drivers/media/i2c/imx258.c
15147
15148 SONY IMX274 SENSOR DRIVER
15149 M:      Leon Luo <leonl@leopardimaging.com>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/i2c/imx274.c
15154 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15155
15156 SONY IMX319 SENSOR DRIVER
15157 M:      Bingbu Cao <bingbu.cao@intel.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Maintained
15161 F:      drivers/media/i2c/imx319.c
15162
15163 SONY IMX355 SENSOR DRIVER
15164 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15165 L:      linux-media@vger.kernel.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 S:      Maintained
15168 F:      drivers/media/i2c/imx355.c
15169
15170 SONY MEMORYSTICK SUBSYSTEM
15171 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15172 M:      Alex Dubov <oakad@yahoo.com>
15173 M:      Ulf Hansson <ulf.hansson@linaro.org>
15174 L:      linux-mmc@vger.kernel.org
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15176 S:      Maintained
15177 F:      drivers/memstick/
15178 F:      include/linux/memstick.h
15179
15180 SONY VAIO CONTROL DEVICE DRIVER
15181 M:      Mattia Dongili <malattia@linux.it>
15182 L:      platform-driver-x86@vger.kernel.org
15183 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15184 S:      Maintained
15185 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15186 F:      drivers/char/sonypi.c
15187 F:      drivers/platform/x86/sony-laptop.c
15188 F:      include/linux/sony-laptop.h
15189
15190 SOUND
15191 M:      Jaroslav Kysela <perex@perex.cz>
15192 M:      Takashi Iwai <tiwai@suse.com>
15193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15194 W:      http://www.alsa-project.org/
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15196 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15197 S:      Maintained
15198 F:      Documentation/sound/
15199 F:      include/sound/
15200 F:      include/uapi/sound/
15201 F:      sound/
15202
15203 SOUND - COMPRESSED AUDIO
15204 M:      Vinod Koul <vkoul@kernel.org>
15205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15207 S:      Supported
15208 F:      Documentation/sound/designs/compress-offload.rst
15209 F:      include/sound/compress_driver.h
15210 F:      include/uapi/sound/compress_*
15211 F:      sound/core/compress_offload.c
15212 F:      sound/soc/soc-compress.c
15213
15214 SOUND - DMAENGINE HELPERS
15215 M:      Lars-Peter Clausen <lars@metafoo.de>
15216 S:      Supported
15217 F:      include/sound/dmaengine_pcm.h
15218 F:      sound/core/pcm_dmaengine.c
15219 F:      sound/soc/soc-generic-dmaengine-pcm.c
15220
15221 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15222 M:      Liam Girdwood <lgirdwood@gmail.com>
15223 M:      Mark Brown <broonie@kernel.org>
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15226 W:      http://alsa-project.org/main/index.php/ASoC
15227 S:      Supported
15228 F:      Documentation/devicetree/bindings/sound/
15229 F:      Documentation/sound/soc/
15230 F:      sound/soc/
15231 F:      include/dt-bindings/sound/
15232 F:      include/sound/soc*
15233
15234 SOUNDWIRE SUBSYSTEM
15235 M:      Vinod Koul <vkoul@kernel.org>
15236 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15237 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15239 S:      Supported
15240 F:      Documentation/driver-api/soundwire/
15241 F:      drivers/soundwire/
15242 F:      include/linux/soundwire/
15243
15244 SP2 MEDIA DRIVER
15245 M:      Olli Salonen <olli.salonen@iki.fi>
15246 L:      linux-media@vger.kernel.org
15247 W:      https://linuxtv.org
15248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15249 S:      Maintained
15250 F:      drivers/media/dvb-frontends/sp2*
15251
15252 SPARC + UltraSPARC (sparc/sparc64)
15253 M:      "David S. Miller" <davem@davemloft.net>
15254 L:      sparclinux@vger.kernel.org
15255 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15258 S:      Maintained
15259 F:      arch/sparc/
15260 F:      drivers/sbus/
15261
15262 SPARC SERIAL DRIVERS
15263 M:      "David S. Miller" <davem@davemloft.net>
15264 L:      sparclinux@vger.kernel.org
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15267 S:      Maintained
15268 F:      include/linux/sunserialcore.h
15269 F:      drivers/tty/serial/suncore.c
15270 F:      drivers/tty/serial/sunhv.c
15271 F:      drivers/tty/serial/sunsab.c
15272 F:      drivers/tty/serial/sunsab.h
15273 F:      drivers/tty/serial/sunsu.c
15274 F:      drivers/tty/serial/sunzilog.c
15275 F:      drivers/tty/serial/sunzilog.h
15276 F:      drivers/tty/vcc.c
15277
15278 SPARSE CHECKER
15279 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15280 L:      linux-sparse@vger.kernel.org
15281 W:      https://sparse.wiki.kernel.org/
15282 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15283 S:      Maintained
15284 F:      include/linux/compiler.h
15285
15286 SPEAR CLOCK FRAMEWORK SUPPORT
15287 M:      Viresh Kumar <vireshk@kernel.org>
15288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15289 W:      http://www.st.com/spear
15290 S:      Maintained
15291 F:      drivers/clk/spear/
15292
15293 SPEAR PLATFORM SUPPORT
15294 M:      Viresh Kumar <vireshk@kernel.org>
15295 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15297 W:      http://www.st.com/spear
15298 S:      Maintained
15299 F:      arch/arm/boot/dts/spear*
15300 F:      arch/arm/mach-spear/
15301
15302 SPI NOR SUBSYSTEM
15303 M:      Marek Vasut <marek.vasut@gmail.com>
15304 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15305 L:      linux-mtd@lists.infradead.org
15306 W:      http://www.linux-mtd.infradead.org/
15307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15309 S:      Maintained
15310 F:      drivers/mtd/spi-nor/
15311 F:      include/linux/mtd/spi-nor.h
15312
15313 SPI SUBSYSTEM
15314 M:      Mark Brown <broonie@kernel.org>
15315 L:      linux-spi@vger.kernel.org
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15317 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/spi/
15320 F:      Documentation/spi/
15321 F:      drivers/spi/
15322 F:      include/linux/spi/
15323 F:      include/uapi/linux/spi/
15324 F:      tools/spi/
15325
15326 SPIDERNET NETWORK DRIVER for CELL
15327 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15328 L:      netdev@vger.kernel.org
15329 S:      Supported
15330 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15331 F:      drivers/net/ethernet/toshiba/spider_net*
15332
15333 SPMI SUBSYSTEM
15334 R:      Stephen Boyd <sboyd@kernel.org>
15335 L:      linux-arm-msm@vger.kernel.org
15336 F:      Documentation/devicetree/bindings/spmi/
15337 F:      drivers/spmi/
15338 F:      include/dt-bindings/spmi/spmi.h
15339 F:      include/linux/spmi.h
15340 F:      include/trace/events/spmi.h
15341
15342 SPU FILE SYSTEM
15343 M:      Jeremy Kerr <jk@ozlabs.org>
15344 L:      linuxppc-dev@lists.ozlabs.org
15345 W:      http://www.ibm.com/developerworks/power/cell/
15346 S:      Supported
15347 F:      Documentation/filesystems/spufs.txt
15348 F:      arch/powerpc/platforms/cell/spufs/
15349
15350 SQUASHFS FILE SYSTEM
15351 M:      Phillip Lougher <phillip@squashfs.org.uk>
15352 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15353 W:      http://squashfs.org.uk
15354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15355 S:      Maintained
15356 F:      Documentation/filesystems/squashfs.txt
15357 F:      fs/squashfs/
15358
15359 SRM (Alpha) environment access
15360 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15361 S:      Maintained
15362 F:      arch/alpha/kernel/srm_env.c
15363
15364 ST LSM6DSx IMU IIO DRIVER
15365 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15366 L:      linux-iio@vger.kernel.org
15367 W:      http://www.st.com/
15368 S:      Maintained
15369 F:      drivers/iio/imu/st_lsm6dsx/
15370 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15371
15372 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15373 M:      Mickael Guene <mickael.guene@st.com>
15374 L:      linux-media@vger.kernel.org
15375 T:      git git://linuxtv.org/media_tree.git
15376 S:      Maintained
15377 F:      drivers/media/i2c/st-mipid02.c
15378 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15379
15380 ST STM32 I2C/SMBUS DRIVER
15381 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15382 L:      linux-i2c@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/i2c/busses/i2c-stm32*
15385
15386 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15387 M:      Song Qiang <songqiang1304521@gmail.com>
15388 L:      linux-iio@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/iio/proximity/vl53l0x-i2c.c
15391 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15392
15393 STABLE BRANCH
15394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15395 M:      Sasha Levin <sashal@kernel.org>
15396 L:      stable@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/process/stable-kernel-rules.rst
15399
15400 STAGING - COMEDI
15401 M:      Ian Abbott <abbotti@mev.co.uk>
15402 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15403 S:      Odd Fixes
15404 F:      drivers/staging/comedi/
15405
15406 STAGING - FIELDBUS SUBSYSTEM
15407 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15408 S:      Maintained
15409 F:      drivers/staging/fieldbus/*
15410 F:      drivers/staging/fieldbus/Documentation/
15411
15412 STAGING - HMS ANYBUS-S BUS
15413 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15414 S:      Maintained
15415 F:      drivers/staging/fieldbus/anybuss/
15416
15417 STAGING - INDUSTRIAL IO
15418 M:      Jonathan Cameron <jic23@kernel.org>
15419 L:      linux-iio@vger.kernel.org
15420 S:      Odd Fixes
15421 F:      Documentation/devicetree/bindings/staging/iio/
15422 F:      drivers/staging/iio/
15423
15424 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15425 M:      Marc Dietrich <marvin24@gmx.de>
15426 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15427 L:      linux-tegra@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/staging/nvec/
15430
15431 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15432 M:      Jens Frederich <jfrederich@gmail.com>
15433 M:      Daniel Drake <dsd@laptop.org>
15434 M:      Jon Nettleton <jon.nettleton@gmail.com>
15435 W:      http://wiki.laptop.org/go/DCON
15436 S:      Maintained
15437 F:      drivers/staging/olpc_dcon/
15438
15439 STAGING - REALTEK RTL8712U DRIVERS
15440 M:      Larry Finger <Larry.Finger@lwfinger.net>
15441 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15442 S:      Odd Fixes
15443 F:      drivers/staging/rtl8712/
15444
15445 STAGING - REALTEK RTL8188EU DRIVERS
15446 M:      Larry Finger <Larry.Finger@lwfinger.net>
15447 S:      Odd Fixes
15448 F:      drivers/staging/rtl8188eu/
15449
15450 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15451 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15452 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15453 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15454 L:      linux-fbdev@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/staging/sm750fb/
15457
15458 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15459 M:      William Hubbs <w.d.hubbs@gmail.com>
15460 M:      Chris Brannon <chris@the-brannons.com>
15461 M:      Kirk Reiser <kirk@reisers.ca>
15462 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15463 L:      speakup@linux-speakup.org
15464 W:      http://www.linux-speakup.org/
15465 S:      Odd Fixes
15466 F:      drivers/staging/speakup/
15467
15468 STAGING - VIA VT665X DRIVERS
15469 M:      Forest Bond <forest@alittletooquiet.net>
15470 S:      Odd Fixes
15471 F:      drivers/staging/vt665?/
15472
15473 STAGING - WILC1000 WIFI DRIVER
15474 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15475 M:      Ajay Singh <ajay.kathat@microchip.com>
15476 L:      linux-wireless@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/staging/wilc1000/
15479
15480 STAGING SUBSYSTEM
15481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15483 L:      devel@driverdev.osuosl.org
15484 S:      Supported
15485 F:      drivers/staging/
15486
15487 STARFIRE/DURALAN NETWORK DRIVER
15488 M:      Ion Badulescu <ionut@badula.org>
15489 S:      Odd Fixes
15490 F:      drivers/net/ethernet/adaptec/starfire*
15491
15492 STEC S1220 SKD DRIVER
15493 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15494 L:      linux-block@vger.kernel.org
15495 S:      Maintained
15496 F:      drivers/block/skd*[ch]
15497
15498 STI AUDIO (ASoC) DRIVERS
15499 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15503 F:      sound/soc/sti/
15504
15505 STI CEC DRIVER
15506 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15507 S:      Maintained
15508 F:      drivers/media/platform/sti/cec/
15509 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15510
15511 STK1160 USB VIDEO CAPTURE DRIVER
15512 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15513 L:      linux-media@vger.kernel.org
15514 T:      git git://linuxtv.org/media_tree.git
15515 S:      Maintained
15516 F:      drivers/media/usb/stk1160/
15517
15518 STM32 AUDIO (ASoC) DRIVERS
15519 M:      Olivier Moysan <olivier.moysan@st.com>
15520 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15524 F:      sound/soc/stm/
15525
15526 STM32 TIMER/LPTIMER DRIVERS
15527 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15528 S:      Maintained
15529 F:      drivers/*/stm32-*timer*
15530 F:      drivers/pwm/pwm-stm32*
15531 F:      include/linux/*/stm32-*tim*
15532 F:      Documentation/ABI/testing/*timer-stm32
15533 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15534 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15535
15536 STMMAC ETHERNET DRIVER
15537 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15538 M:      Alexandre Torgue <alexandre.torgue@st.com>
15539 M:      Jose Abreu <joabreu@synopsys.com>
15540 L:      netdev@vger.kernel.org
15541 W:      http://www.stlinux.com
15542 S:      Supported
15543 F:      drivers/net/ethernet/stmicro/stmmac/
15544
15545 SUN3/3X
15546 M:      Sam Creasey <sammy@sammy.net>
15547 W:      http://sammy.net/sun3/
15548 S:      Maintained
15549 F:      arch/m68k/kernel/*sun3*
15550 F:      arch/m68k/sun3*/
15551 F:      arch/m68k/include/asm/sun3*
15552 F:      drivers/net/ethernet/i825xx/sun3*
15553
15554 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15555 M:      Hans de Goede <hdegoede@redhat.com>
15556 L:      linux-input@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15559 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15560
15561 SUNDANCE NETWORK DRIVER
15562 M:      Denis Kirjanov <kda@linux-powerpc.org>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/net/ethernet/dlink/sundance.c
15566
15567 SUPERH
15568 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15569 M:      Rich Felker <dalias@libc.org>
15570 L:      linux-sh@vger.kernel.org
15571 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15572 S:      Maintained
15573 F:      Documentation/sh/
15574 F:      arch/sh/
15575 F:      drivers/sh/
15576
15577 SUSPEND TO RAM
15578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15579 M:      Len Brown <len.brown@intel.com>
15580 M:      Pavel Machek <pavel@ucw.cz>
15581 L:      linux-pm@vger.kernel.org
15582 B:      https://bugzilla.kernel.org
15583 S:      Supported
15584 F:      Documentation/power/
15585 F:      arch/x86/kernel/acpi/
15586 F:      drivers/base/power/
15587 F:      kernel/power/
15588 F:      include/linux/suspend.h
15589 F:      include/linux/freezer.h
15590 F:      include/linux/pm.h
15591
15592 SVGA HANDLING
15593 M:      Martin Mares <mj@ucw.cz>
15594 L:      linux-video@atrey.karlin.mff.cuni.cz
15595 S:      Maintained
15596 F:      Documentation/admin-guide/svga.rst
15597 F:      arch/x86/boot/video*
15598
15599 SWIOTLB SUBSYSTEM
15600 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15601 L:      iommu@lists.linux-foundation.org
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15603 S:      Supported
15604 F:      kernel/dma/swiotlb.c
15605 F:      arch/*/kernel/pci-swiotlb.c
15606 F:      include/linux/swiotlb.h
15607
15608 SWITCHDEV
15609 M:      Jiri Pirko <jiri@resnulli.us>
15610 M:      Ivan Vecera <ivecera@redhat.com>
15611 L:      netdev@vger.kernel.org
15612 S:      Supported
15613 F:      net/switchdev/
15614 F:      include/net/switchdev.h
15615
15616 SY8106A REGULATOR DRIVER
15617 M:      Icenowy Zheng <icenowy@aosc.io>
15618 S:      Maintained
15619 F:      drivers/regulator/sy8106a-regulator.c
15620 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15621
15622 SYNC FILE FRAMEWORK
15623 M:      Sumit Semwal <sumit.semwal@linaro.org>
15624 R:      Gustavo Padovan <gustavo@padovan.org>
15625 S:      Maintained
15626 L:      linux-media@vger.kernel.org
15627 L:      dri-devel@lists.freedesktop.org
15628 F:      drivers/dma-buf/sync_*
15629 F:      drivers/dma-buf/dma-fence*
15630 F:      drivers/dma-buf/sw_sync.c
15631 F:      include/linux/sync_file.h
15632 F:      include/uapi/linux/sync_file.h
15633 F:      Documentation/driver-api/sync_file.rst
15634 T:      git git://anongit.freedesktop.org/drm/drm-misc
15635
15636 SYNOPSYS ARC ARCHITECTURE
15637 M:      Vineet Gupta <vgupta@synopsys.com>
15638 L:      linux-snps-arc@lists.infradead.org
15639 S:      Supported
15640 F:      arch/arc/
15641 F:      Documentation/devicetree/bindings/arc/*
15642 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15643 F:      drivers/clocksource/arc_timer.c
15644 F:      drivers/tty/serial/arc_uart.c
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15646
15647 SYNOPSYS ARC HSDK SDP pll clock driver
15648 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15649 S:      Supported
15650 F:      drivers/clk/clk-hsdk-pll.c
15651 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15652
15653 SYNOPSYS ARC SDP clock driver
15654 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15655 S:      Supported
15656 F:      drivers/clk/axs10x/*
15657 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15658
15659 SYNOPSYS ARC SDP platform support
15660 M:      Alexey Brodkin <abrodkin@synopsys.com>
15661 S:      Supported
15662 F:      arch/arc/plat-axs10x
15663 F:      arch/arc/boot/dts/ax*
15664 F:      Documentation/devicetree/bindings/arc/axs10*
15665
15666 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668 S:      Supported
15669 F:      drivers/reset/reset-axs10x.c
15670 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15671
15672 SYNOPSYS CREG GPIO DRIVER
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Maintained
15675 F:      drivers/gpio/gpio-creg-snps.c
15676 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15677
15678 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15679 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15680 S:      Maintained
15681 F:      drivers/tty/serial/8250/8250_dw.c
15682
15683 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15684 M:      Hoan Tran <hoan@os.amperecomputing.com>
15685 L:      linux-gpio@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/gpio/gpio-dwapb.c
15688 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15689
15690 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15692 S:      Maintained
15693 F:      drivers/dma/dw-axi-dmac/
15694 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15695
15696 SYNOPSYS DESIGNWARE DMAC DRIVER
15697 M:      Viresh Kumar <vireshk@kernel.org>
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15701 F:      drivers/dma/dw/
15702 F:      include/dt-bindings/dma/dw-dmac.h
15703 F:      include/linux/dma/dw.h
15704 F:      include/linux/platform_data/dma-dw.h
15705
15706 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15707 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15708 L:      netdev@vger.kernel.org
15709 S:      Supported
15710 F:      drivers/net/ethernet/synopsys/
15711
15712 SYNOPSYS DESIGNWARE I2C DRIVER
15713 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15714 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15715 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15716 L:      linux-i2c@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/i2c/busses/i2c-designware-*
15719 F:      include/linux/platform_data/i2c-designware.h
15720
15721 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15722 M:      Jaehoon Chung <jh80.chung@samsung.com>
15723 L:      linux-mmc@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/mmc/host/dw_mmc*
15726
15727 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15728 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15729 S:      Supported
15730 F:      drivers/reset/reset-hsdk.c
15731 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15732 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15733
15734 SYSTEM CONFIGURATION (SYSCON)
15735 M:      Lee Jones <lee.jones@linaro.org>
15736 M:      Arnd Bergmann <arnd@arndb.de>
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15738 S:      Supported
15739 F:      drivers/mfd/syscon.c
15740
15741 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15742 M:      Sudeep Holla <sudeep.holla@arm.com>
15743 L:      linux-arm-kernel@lists.infradead.org
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15746 F:      drivers/clk/clk-sc[mp]i.c
15747 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15748 F:      drivers/firmware/arm_scpi.c
15749 F:      drivers/firmware/arm_scmi/
15750 F:      drivers/reset/reset-scmi.c
15751 F:      include/linux/sc[mp]i_protocol.h
15752
15753 SYSTEM RESET/SHUTDOWN DRIVERS
15754 M:      Sebastian Reichel <sre@kernel.org>
15755 L:      linux-pm@vger.kernel.org
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/power/reset/
15759 F:      drivers/power/reset/
15760
15761 SYSTEM TRACE MODULE CLASS
15762 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15763 S:      Maintained
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15765 F:      Documentation/trace/stm.rst
15766 F:      drivers/hwtracing/stm/
15767 F:      include/linux/stm.h
15768 F:      include/uapi/linux/stm.h
15769
15770 SYSV FILESYSTEM
15771 M:      Christoph Hellwig <hch@infradead.org>
15772 S:      Maintained
15773 F:      Documentation/filesystems/sysv-fs.txt
15774 F:      fs/sysv/
15775 F:      include/linux/sysv_fs.h
15776
15777 TASKSTATS STATISTICS INTERFACE
15778 M:      Balbir Singh <bsingharora@gmail.com>
15779 S:      Maintained
15780 F:      Documentation/accounting/taskstats*
15781 F:      include/linux/taskstats*
15782 F:      kernel/taskstats.c
15783
15784 TC subsystem
15785 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15786 M:      Cong Wang <xiyou.wangcong@gmail.com>
15787 M:      Jiri Pirko <jiri@resnulli.us>
15788 L:      netdev@vger.kernel.org
15789 S:      Maintained
15790 F:      include/net/pkt_cls.h
15791 F:      include/net/pkt_sched.h
15792 F:      include/net/tc_act/
15793 F:      include/uapi/linux/pkt_cls.h
15794 F:      include/uapi/linux/pkt_sched.h
15795 F:      include/uapi/linux/tc_act/
15796 F:      include/uapi/linux/tc_ematch/
15797 F:      net/sched/
15798
15799 TC90522 MEDIA DRIVER
15800 M:      Akihiro Tsukada <tskd08@gmail.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Odd Fixes
15803 F:      drivers/media/dvb-frontends/tc90522*
15804
15805 TCP LOW PRIORITY MODULE
15806 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15807 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15808 W:      http://tcp-lp-mod.sourceforge.net/
15809 S:      Maintained
15810 F:      net/ipv4/tcp_lp.c
15811
15812 TDA10071 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/dvb-frontends/tda10071*
15821
15822 TDA18212 MEDIA DRIVER
15823 M:      Antti Palosaari <crope@iki.fi>
15824 L:      linux-media@vger.kernel.org
15825 W:      https://linuxtv.org
15826 W:      http://palosaari.fi/linux/
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 T:      git git://linuxtv.org/anttip/media_tree.git
15829 S:      Maintained
15830 F:      drivers/media/tuners/tda18212*
15831
15832 TDA18218 MEDIA DRIVER
15833 M:      Antti Palosaari <crope@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 W:      http://palosaari.fi/linux/
15837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15838 T:      git git://linuxtv.org/anttip/media_tree.git
15839 S:      Maintained
15840 F:      drivers/media/tuners/tda18218*
15841
15842 TDA18250 MEDIA DRIVER
15843 M:      Olli Salonen <olli.salonen@iki.fi>
15844 L:      linux-media@vger.kernel.org
15845 W:      https://linuxtv.org
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/media_tree.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda18250*
15850
15851 TDA18271 MEDIA DRIVER
15852 M:      Michael Krufky <mkrufky@linuxtv.org>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 W:      http://github.com/mkrufky
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 T:      git git://linuxtv.org/mkrufky/tuners.git
15858 S:      Maintained
15859 F:      drivers/media/tuners/tda18271*
15860
15861 TDA1997x MEDIA DRIVER
15862 M:      Tim Harvey <tharvey@gateworks.com>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 S:      Maintained
15867 F:      drivers/media/i2c/tda1997x.*
15868
15869 TDA827x MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda8290.*
15878
15879 TDA8290 MEDIA DRIVER
15880 M:      Michael Krufky <mkrufky@linuxtv.org>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 W:      http://github.com/mkrufky
15884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15885 T:      git git://linuxtv.org/mkrufky/tuners.git
15886 S:      Maintained
15887 F:      drivers/media/tuners/tda8290.*
15888
15889 TDA9840 MEDIA DRIVER
15890 M:      Hans Verkuil <hverkuil@xs4all.nl>
15891 L:      linux-media@vger.kernel.org
15892 T:      git git://linuxtv.org/media_tree.git
15893 W:      https://linuxtv.org
15894 S:      Maintained
15895 F:      drivers/media/i2c/tda9840*
15896
15897 TEA5761 TUNER DRIVER
15898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 T:      git git://linuxtv.org/media_tree.git
15902 S:      Odd fixes
15903 F:      drivers/media/tuners/tea5761.*
15904
15905 TEA5767 TUNER DRIVER
15906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15907 L:      linux-media@vger.kernel.org
15908 W:      https://linuxtv.org
15909 T:      git git://linuxtv.org/media_tree.git
15910 S:      Maintained
15911 F:      drivers/media/tuners/tea5767.*
15912
15913 TEA6415C MEDIA DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/i2c/tea6415c*
15920
15921 TEA6420 MEDIA DRIVER
15922 M:      Hans Verkuil <hverkuil@xs4all.nl>
15923 L:      linux-media@vger.kernel.org
15924 T:      git git://linuxtv.org/media_tree.git
15925 W:      https://linuxtv.org
15926 S:      Maintained
15927 F:      drivers/media/i2c/tea6420*
15928
15929 TEAM DRIVER
15930 M:      Jiri Pirko <jiri@resnulli.us>
15931 L:      netdev@vger.kernel.org
15932 S:      Supported
15933 F:      drivers/net/team/
15934 F:      include/linux/if_team.h
15935 F:      include/uapi/linux/if_team.h
15936
15937 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15938 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15939 S:      Maintained
15940 F:      arch/x86/platform/ts5500/
15941
15942 TECHNOTREND USB IR RECEIVER
15943 M:      Sean Young <sean@mess.org>
15944 L:      linux-media@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/media/rc/ttusbir.c
15947
15948 TECHWELL TW9910 VIDEO DECODER
15949 L:      linux-media@vger.kernel.org
15950 S:      Orphan
15951 F:      drivers/media/i2c/tw9910.c
15952 F:      include/media/i2c/tw9910.h
15953
15954 TEE SUBSYSTEM
15955 M:      Jens Wiklander <jens.wiklander@linaro.org>
15956 L:      tee-dev@lists.linaro.org
15957 S:      Maintained
15958 F:      include/linux/tee_drv.h
15959 F:      include/uapi/linux/tee.h
15960 F:      drivers/tee/
15961 F:      Documentation/tee.txt
15962
15963 TEGRA ARCHITECTURE SUPPORT
15964 M:      Thierry Reding <thierry.reding@gmail.com>
15965 M:      Jonathan Hunter <jonathanh@nvidia.com>
15966 L:      linux-tegra@vger.kernel.org
15967 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15969 S:      Supported
15970 N:      [^a-z]tegra
15971
15972 TEGRA CLOCK DRIVER
15973 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15974 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15975 S:      Supported
15976 F:      drivers/clk/tegra/
15977
15978 TEGRA DMA DRIVERS
15979 M:      Laxman Dewangan <ldewangan@nvidia.com>
15980 M:      Jon Hunter <jonathanh@nvidia.com>
15981 S:      Supported
15982 F:      drivers/dma/tegra*
15983
15984 TEGRA I2C DRIVER
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 R:      Dmitry Osipenko <digetx@gmail.com>
15987 S:      Supported
15988 F:      drivers/i2c/busses/i2c-tegra.c
15989
15990 TEGRA IOMMU DRIVERS
15991 M:      Thierry Reding <thierry.reding@gmail.com>
15992 L:      linux-tegra@vger.kernel.org
15993 S:      Supported
15994 F:      drivers/iommu/tegra*
15995
15996 TEGRA KBC DRIVER
15997 M:      Laxman Dewangan <ldewangan@nvidia.com>
15998 S:      Supported
15999 F:      drivers/input/keyboard/tegra-kbc.c
16000
16001 TEGRA NAND DRIVER
16002 M:      Stefan Agner <stefan@agner.ch>
16003 M:      Lucas Stach <dev@lynxeye.de>
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16006 F:      drivers/mtd/nand/raw/tegra_nand.c
16007
16008 TEGRA PWM DRIVER
16009 M:      Thierry Reding <thierry.reding@gmail.com>
16010 S:      Supported
16011 F:      drivers/pwm/pwm-tegra.c
16012
16013 TEGRA SERIAL DRIVER
16014 M:      Laxman Dewangan <ldewangan@nvidia.com>
16015 S:      Supported
16016 F:      drivers/tty/serial/serial-tegra.c
16017
16018 TEGRA SPI DRIVER
16019 M:      Laxman Dewangan <ldewangan@nvidia.com>
16020 S:      Supported
16021 F:      drivers/spi/spi-tegra*
16022
16023 TEGRA XUSB PADCTL DRIVER
16024 M:      JC Kuo <jckuo@nvidia.com>
16025 S:      Supported
16026 F:      drivers/phy/tegra/xusb*
16027
16028 TEHUTI ETHERNET DRIVER
16029 M:      Andy Gospodarek <andy@greyhouse.net>
16030 L:      netdev@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/net/ethernet/tehuti/*
16033
16034 Telecom Clock Driver for MCPL0010
16035 M:      Mark Gross <mark.gross@intel.com>
16036 S:      Supported
16037 F:      drivers/char/tlclk.c
16038
16039 TENSILICA XTENSA PORT (xtensa)
16040 M:      Chris Zankel <chris@zankel.net>
16041 M:      Max Filippov <jcmvbkbc@gmail.com>
16042 L:      linux-xtensa@linux-xtensa.org
16043 T:      git git://github.com/czankel/xtensa-linux.git
16044 S:      Maintained
16045 F:      arch/xtensa/
16046 F:      drivers/irqchip/irq-xtensa-*
16047
16048 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16049 M:      Nishanth Menon <nm@ti.com>
16050 M:      Tero Kristo <t-kristo@ti.com>
16051 M:      Santosh Shilimkar <ssantosh@kernel.org>
16052 L:      linux-arm-kernel@lists.infradead.org
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16055 F:      drivers/firmware/ti_sci*
16056 F:      include/linux/soc/ti/ti_sci_protocol.h
16057 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16058 F:      drivers/soc/ti/ti_sci_pm_domains.c
16059 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16060 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16061 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16062 F:      drivers/clk/keystone/sci-clk.c
16063 F:      drivers/reset/reset-ti-sci.c
16064 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16065 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16066 F:      drivers/irqchip/irq-ti-sci-intr.c
16067 F:      drivers/irqchip/irq-ti-sci-inta.c
16068 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16069 F:      drivers/soc/ti/ti_sci_inta_msi.c
16070
16071 Texas Instruments ASoC drivers
16072 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      sound/soc/ti/
16076
16077 Texas Instruments' DAC7612 DAC Driver
16078 M:      Ricardo Ribalda <ricardo@ribalda.com>
16079 L:      linux-iio@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/iio/dac/ti-dac7612.c
16082 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16083
16084 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16085 M:      Hans Verkuil <hverkuil@xs4all.nl>
16086 L:      linux-media@vger.kernel.org
16087 T:      git git://linuxtv.org/media_tree.git
16088 W:      https://linuxtv.org
16089 S:      Maintained
16090 F:      drivers/media/radio/radio-raremono.c
16091
16092 THERMAL
16093 M:      Zhang Rui <rui.zhang@intel.com>
16094 M:      Eduardo Valentin <edubezval@gmail.com>
16095 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16096 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16097 L:      linux-pm@vger.kernel.org
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16100 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16101 S:      Supported
16102 F:      drivers/thermal/
16103 F:      include/linux/thermal.h
16104 F:      include/uapi/linux/thermal.h
16105 F:      include/linux/cpu_cooling.h
16106 F:      Documentation/devicetree/bindings/thermal/
16107
16108 THERMAL/CPU_COOLING
16109 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16110 M:      Viresh Kumar <viresh.kumar@linaro.org>
16111 M:      Javi Merino <javi.merino@kernel.org>
16112 L:      linux-pm@vger.kernel.org
16113 S:      Supported
16114 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16115 F:      drivers/thermal/cpu_cooling.c
16116 F:      include/linux/cpu_cooling.h
16117
16118 THINKPAD ACPI EXTRAS DRIVER
16119 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16120 L:      ibm-acpi-devel@lists.sourceforge.net
16121 L:      platform-driver-x86@vger.kernel.org
16122 W:      http://ibm-acpi.sourceforge.net
16123 W:      http://thinkwiki.org/wiki/Ibm-acpi
16124 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16125 S:      Maintained
16126 F:      drivers/platform/x86/thinkpad_acpi.c
16127
16128 THUNDERBOLT DRIVER
16129 M:      Andreas Noever <andreas.noever@gmail.com>
16130 M:      Michael Jamet <michael.jamet@intel.com>
16131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16132 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16134 S:      Maintained
16135 F:      Documentation/admin-guide/thunderbolt.rst
16136 F:      drivers/thunderbolt/
16137 F:      include/linux/thunderbolt.h
16138
16139 THUNDERBOLT NETWORK DRIVER
16140 M:      Michael Jamet <michael.jamet@intel.com>
16141 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16142 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/net/thunderbolt.c
16146
16147 THUNDERX GPIO DRIVER
16148 M:      David Daney <david.daney@cavium.com>
16149 S:      Maintained
16150 F:      drivers/gpio/gpio-thunderx.c
16151
16152 TI AM437X VPFE DRIVER
16153 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16154 L:      linux-media@vger.kernel.org
16155 W:      https://linuxtv.org
16156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16157 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16158 S:      Maintained
16159 F:      drivers/media/platform/am437x/
16160
16161 TI BANDGAP AND THERMAL DRIVER
16162 M:      Eduardo Valentin <edubezval@gmail.com>
16163 M:      Keerthy <j-keerthy@ti.com>
16164 L:      linux-pm@vger.kernel.org
16165 L:      linux-omap@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/thermal/ti-soc-thermal/
16168
16169 TI BQ27XXX POWER SUPPLY DRIVER
16170 R:      Andrew F. Davis <afd@ti.com>
16171 F:      include/linux/power/bq27xxx_battery.h
16172 F:      drivers/power/supply/bq27xxx_battery.c
16173 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16174
16175 TI CDCE706 CLOCK DRIVER
16176 M:      Max Filippov <jcmvbkbc@gmail.com>
16177 S:      Maintained
16178 F:      drivers/clk/clk-cdce706.c
16179
16180 TI CLOCK DRIVER
16181 M:      Tero Kristo <t-kristo@ti.com>
16182 L:      linux-omap@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/clk/ti/
16185 F:      include/linux/clk/ti.h
16186
16187 TI DAVINCI MACHINE SUPPORT
16188 M:      Sekhar Nori <nsekhar@ti.com>
16189 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16192 S:      Supported
16193 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16194 F:      arch/arm/mach-davinci/
16195 F:      drivers/i2c/busses/i2c-davinci.c
16196 F:      arch/arm/boot/dts/da850*
16197
16198 TI DAVINCI SERIES CLOCK DRIVER
16199 M:      David Lechner <david@lechnology.com>
16200 R:      Sekhar Nori <nsekhar@ti.com>
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16203 F:      drivers/clk/davinci/
16204
16205 TI DAVINCI SERIES GPIO DRIVER
16206 M:      Keerthy <j-keerthy@ti.com>
16207 L:      linux-gpio@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16210 F:      drivers/gpio/gpio-davinci.c
16211
16212 TI DAVINCI SERIES MEDIA DRIVER
16213 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16214 L:      linux-media@vger.kernel.org
16215 W:      https://linuxtv.org
16216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16217 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16218 S:      Maintained
16219 F:      drivers/media/platform/davinci/
16220 F:      include/media/davinci/
16221
16222 TI ETHERNET SWITCH DRIVER (CPSW)
16223 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16224 L:      linux-omap@vger.kernel.org
16225 L:      netdev@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/net/ethernet/ti/cpsw*
16228 F:      drivers/net/ethernet/ti/davinci*
16229
16230 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16231 M:      Alex Dubov <oakad@yahoo.com>
16232 S:      Maintained
16233 W:      http://tifmxx.berlios.de/
16234 F:      drivers/memstick/host/tifm_ms.c
16235 F:      drivers/misc/tifm*
16236 F:      drivers/mmc/host/tifm_sd.c
16237 F:      include/linux/tifm.h
16238
16239 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16240 M:      Santosh Shilimkar <ssantosh@kernel.org>
16241 L:      linux-kernel@vger.kernel.org
16242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16243 S:      Maintained
16244 F:      drivers/soc/ti/*
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16246
16247 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16248 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16249 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16251 S:      Maintained
16252 F:      sound/soc/codecs/lm49453*
16253 F:      sound/soc/codecs/isabelle*
16254
16255 TI LP855x BACKLIGHT DRIVER
16256 M:      Milo Kim <milo.kim@ti.com>
16257 S:      Maintained
16258 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16259 F:      drivers/video/backlight/lp855x_bl.c
16260 F:      include/linux/platform_data/lp855x.h
16261
16262 TI LP8727 CHARGER DRIVER
16263 M:      Milo Kim <milo.kim@ti.com>
16264 S:      Maintained
16265 F:      drivers/power/supply/lp8727_charger.c
16266 F:      include/linux/platform_data/lp8727.h
16267
16268 TI LP8788 MFD DRIVER
16269 M:      Milo Kim <milo.kim@ti.com>
16270 S:      Maintained
16271 F:      drivers/iio/adc/lp8788_adc.c
16272 F:      drivers/leds/leds-lp8788.c
16273 F:      drivers/mfd/lp8788*.c
16274 F:      drivers/power/supply/lp8788-charger.c
16275 F:      drivers/regulator/lp8788-*.c
16276 F:      include/linux/mfd/lp8788*.h
16277
16278 TI NETCP ETHERNET DRIVER
16279 M:      Wingman Kwok <w-kwok2@ti.com>
16280 M:      Murali Karicheri <m-karicheri2@ti.com>
16281 L:      netdev@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/net/ethernet/ti/netcp*
16284
16285 TI PCM3060 ASoC CODEC DRIVER
16286 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16290 F:      sound/soc/codecs/pcm3060*
16291
16292 TI TAS571X FAMILY ASoC CODEC DRIVER
16293 M:      Kevin Cernekee <cernekee@chromium.org>
16294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16295 S:      Odd Fixes
16296 F:      sound/soc/codecs/tas571x*
16297
16298 TI TRF7970A NFC DRIVER
16299 M:      Mark Greer <mgreer@animalcreek.com>
16300 L:      linux-wireless@vger.kernel.org
16301 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16302 S:      Supported
16303 F:      drivers/nfc/trf7970a.c
16304 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16305
16306 TI TWL4030 SERIES SOC CODEC DRIVER
16307 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16309 S:      Maintained
16310 F:      sound/soc/codecs/twl4030*
16311
16312 TI VPE/CAL DRIVERS
16313 M:      Benoit Parrot <bparrot@ti.com>
16314 L:      linux-media@vger.kernel.org
16315 W:      http://linuxtv.org/
16316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16317 S:      Maintained
16318 F:      drivers/media/platform/ti-vpe/
16319
16320 TI WILINK WIRELESS DRIVERS
16321 L:      linux-wireless@vger.kernel.org
16322 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16323 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16325 S:      Orphan
16326 F:      drivers/net/wireless/ti/
16327 F:      include/linux/wl12xx.h
16328
16329 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16330 M:      John Stultz <john.stultz@linaro.org>
16331 M:      Thomas Gleixner <tglx@linutronix.de>
16332 R:      Stephen Boyd <sboyd@kernel.org>
16333 L:      linux-kernel@vger.kernel.org
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16335 S:      Supported
16336 F:      include/linux/clocksource.h
16337 F:      include/linux/time.h
16338 F:      include/linux/timex.h
16339 F:      include/uapi/linux/time.h
16340 F:      include/uapi/linux/timex.h
16341 F:      kernel/time/clocksource.c
16342 F:      kernel/time/time*.c
16343 F:      kernel/time/alarmtimer.c
16344 F:      kernel/time/ntp.c
16345 F:      tools/testing/selftests/timers/
16346
16347 TIPC NETWORK LAYER
16348 M:      Jon Maloy <jon.maloy@ericsson.com>
16349 M:      Ying Xue <ying.xue@windriver.com>
16350 L:      netdev@vger.kernel.org (core kernel code)
16351 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16352 W:      http://tipc.sourceforge.net/
16353 S:      Maintained
16354 F:      include/uapi/linux/tipc*.h
16355 F:      net/tipc/
16356
16357 TLAN NETWORK DRIVER
16358 M:      Samuel Chessman <chessman@tux.org>
16359 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16360 W:      http://sourceforge.net/projects/tlan/
16361 S:      Maintained
16362 F:      Documentation/networking/device_drivers/ti/tlan.txt
16363 F:      drivers/net/ethernet/ti/tlan.*
16364
16365 TM6000 VIDEO4LINUX DRIVER
16366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16367 L:      linux-media@vger.kernel.org
16368 W:      https://linuxtv.org
16369 T:      git git://linuxtv.org/media_tree.git
16370 S:      Odd fixes
16371 F:      drivers/media/usb/tm6000/
16372 F:      Documentation/media/v4l-drivers/tm6000*
16373
16374 TMIO/SDHI MMC DRIVER
16375 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16376 L:      linux-mmc@vger.kernel.org
16377 S:      Supported
16378 F:      drivers/mmc/host/tmio_mmc*
16379 F:      drivers/mmc/host/renesas_sdhi*
16380 F:      include/linux/mfd/tmio.h
16381
16382 TMP401 HARDWARE MONITOR DRIVER
16383 M:      Guenter Roeck <linux@roeck-us.net>
16384 L:      linux-hwmon@vger.kernel.org
16385 S:      Maintained
16386 F:      Documentation/hwmon/tmp401.rst
16387 F:      drivers/hwmon/tmp401.c
16388
16389 TMPFS (SHMEM FILESYSTEM)
16390 M:      Hugh Dickins <hughd@google.com>
16391 L:      linux-mm@kvack.org
16392 S:      Maintained
16393 F:      include/linux/shmem_fs.h
16394 F:      mm/shmem.c
16395
16396 TOMOYO SECURITY MODULE
16397 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16398 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16399 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16400 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16401 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16402 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16403 W:      https://tomoyo.osdn.jp/
16404 S:      Maintained
16405 F:      security/tomoyo/
16406
16407 TOPSTAR LAPTOP EXTRAS DRIVER
16408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16409 L:      platform-driver-x86@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/platform/x86/topstar-laptop.c
16412
16413 TORTURE-TEST MODULES
16414 M:      Davidlohr Bueso <dave@stgolabs.net>
16415 M:      "Paul E. McKenney" <paulmck@kernel.org>
16416 M:      Josh Triplett <josh@joshtriplett.org>
16417 L:      linux-kernel@vger.kernel.org
16418 S:      Supported
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16420 F:      Documentation/RCU/torture.txt
16421 F:      kernel/torture.c
16422 F:      kernel/rcu/rcutorture.c
16423 F:      kernel/rcu/rcuperf.c
16424 F:      kernel/locking/locktorture.c
16425
16426 TOSHIBA ACPI EXTRAS DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_acpi.c
16431
16432 TOSHIBA BLUETOOTH DRIVER
16433 M:      Azael Avalos <coproscefalo@gmail.com>
16434 L:      platform-driver-x86@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/platform/x86/toshiba_bluetooth.c
16437
16438 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16439 M:      Azael Avalos <coproscefalo@gmail.com>
16440 L:      platform-driver-x86@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/platform/x86/toshiba_haps.c
16443
16444 TOSHIBA SMM DRIVER
16445 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16446 W:      http://www.buzzard.org.uk/toshiba/
16447 S:      Maintained
16448 F:      drivers/char/toshiba.c
16449 F:      include/linux/toshiba.h
16450 F:      include/uapi/linux/toshiba.h
16451
16452 TOSHIBA TC358743 DRIVER
16453 M:      Mats Randgaard <matrandg@cisco.com>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/media/i2c/tc358743*
16457 F:      include/media/i2c/tc358743.h
16458
16459 TOSHIBA WMI HOTKEYS DRIVER
16460 M:      Azael Avalos <coproscefalo@gmail.com>
16461 L:      platform-driver-x86@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/platform/x86/toshiba-wmi.c
16464
16465 TPM DEVICE DRIVER
16466 M:      Peter Huewe <peterhuewe@gmx.de>
16467 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16468 R:      Jason Gunthorpe <jgg@ziepe.ca>
16469 L:      linux-integrity@vger.kernel.org
16470 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16471 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16472 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16473 S:      Maintained
16474 F:      drivers/char/tpm/
16475
16476 TRACING
16477 M:      Steven Rostedt <rostedt@goodmis.org>
16478 M:      Ingo Molnar <mingo@redhat.com>
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16480 S:      Maintained
16481 F:      Documentation/trace/ftrace.rst
16482 F:      arch/*/*/*/ftrace.h
16483 F:      arch/*/kernel/ftrace.c
16484 F:      include/*/ftrace.h
16485 F:      include/linux/trace*.h
16486 F:      include/trace/
16487 F:      kernel/trace/
16488 F:      tools/testing/selftests/ftrace/
16489
16490 TRACING MMIO ACCESSES (MMIOTRACE)
16491 M:      Steven Rostedt <rostedt@goodmis.org>
16492 M:      Ingo Molnar <mingo@kernel.org>
16493 R:      Karol Herbst <karolherbst@gmail.com>
16494 R:      Pekka Paalanen <ppaalanen@gmail.com>
16495 S:      Maintained
16496 L:      linux-kernel@vger.kernel.org
16497 L:      nouveau@lists.freedesktop.org
16498 F:      kernel/trace/trace_mmiotrace.c
16499 F:      include/linux/mmiotrace.h
16500 F:      arch/x86/mm/kmmio.c
16501 F:      arch/x86/mm/mmio-mod.c
16502 F:      arch/x86/mm/testmmiotrace.c
16503
16504 TRIVIAL PATCHES
16505 M:      Jiri Kosina <trivial@kernel.org>
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16507 S:      Maintained
16508 K:      ^Subject:.*(?i)trivial
16509
16510 TEMPO SEMICONDUCTOR DRIVERS
16511 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16512 S:      Maintained
16513 F:      sound/soc/codecs/tscs*.c
16514 F:      sound/soc/codecs/tscs*.h
16515 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16516
16517 TTY LAYER
16518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16519 M:      Jiri Slaby <jslaby@suse.com>
16520 S:      Supported
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16522 F:      Documentation/driver-api/serial/
16523 F:      drivers/tty/
16524 F:      drivers/tty/serial/serial_core.c
16525 F:      include/linux/serial_core.h
16526 F:      include/linux/serial.h
16527 F:      include/linux/tty.h
16528 F:      include/uapi/linux/serial_core.h
16529 F:      include/uapi/linux/serial.h
16530 F:      include/uapi/linux/tty.h
16531
16532 TUA9001 MEDIA DRIVER
16533 M:      Antti Palosaari <crope@iki.fi>
16534 L:      linux-media@vger.kernel.org
16535 W:      https://linuxtv.org
16536 W:      http://palosaari.fi/linux/
16537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16538 T:      git git://linuxtv.org/anttip/media_tree.git
16539 S:      Maintained
16540 F:      drivers/media/tuners/tua9001*
16541
16542 TULIP NETWORK DRIVERS
16543 L:      netdev@vger.kernel.org
16544 L:      linux-parisc@vger.kernel.org
16545 S:      Orphan
16546 F:      drivers/net/ethernet/dec/tulip/
16547
16548 TUN/TAP driver
16549 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16550 W:      http://vtun.sourceforge.net/tun
16551 S:      Maintained
16552 F:      Documentation/networking/tuntap.txt
16553 F:      arch/um/os-Linux/drivers/
16554
16555 TURBOCHANNEL SUBSYSTEM
16556 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16557 M:      Ralf Baechle <ralf@linux-mips.org>
16558 L:      linux-mips@vger.kernel.org
16559 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16560 S:      Maintained
16561 F:      drivers/tc/
16562 F:      include/linux/tc.h
16563
16564 TURBOSTAT UTILITY
16565 M:      "Len Brown" <lenb@kernel.org>
16566 L:      linux-pm@vger.kernel.org
16567 B:      https://bugzilla.kernel.org
16568 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16570 S:      Supported
16571 F:      tools/power/x86/turbostat/
16572
16573 TW5864 VIDEO4LINUX DRIVER
16574 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16575 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16576 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16577 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16578 L:      linux-media@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/media/pci/tw5864/
16581
16582 TW68 VIDEO4LINUX DRIVER
16583 M:      Hans Verkuil <hverkuil@xs4all.nl>
16584 L:      linux-media@vger.kernel.org
16585 T:      git git://linuxtv.org/media_tree.git
16586 W:      https://linuxtv.org
16587 S:      Odd Fixes
16588 F:      drivers/media/pci/tw68/
16589
16590 TW686X VIDEO4LINUX DRIVER
16591 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16592 L:      linux-media@vger.kernel.org
16593 T:      git git://linuxtv.org/media_tree.git
16594 W:      http://linuxtv.org
16595 S:      Maintained
16596 F:      drivers/media/pci/tw686x/
16597
16598 UBI FILE SYSTEM (UBIFS)
16599 M:      Richard Weinberger <richard@nod.at>
16600 M:      Artem Bityutskiy <dedekind1@gmail.com>
16601 M:      Adrian Hunter <adrian.hunter@intel.com>
16602 L:      linux-mtd@lists.infradead.org
16603 T:      git git://git.infradead.org/ubifs-2.6.git
16604 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16605 S:      Supported
16606 F:      Documentation/filesystems/ubifs.txt
16607 F:      fs/ubifs/
16608
16609 UCLINUX (M68KNOMMU AND COLDFIRE)
16610 M:      Greg Ungerer <gerg@linux-m68k.org>
16611 W:      http://www.linux-m68k.org/
16612 W:      http://www.uclinux.org/
16613 L:      linux-m68k@lists.linux-m68k.org
16614 L:      uclinux-dev@uclinux.org  (subscribers-only)
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16616 S:      Maintained
16617 F:      arch/m68k/coldfire/
16618 F:      arch/m68k/68*/
16619 F:      arch/m68k/*/*_no.*
16620 F:      arch/m68k/include/asm/*_no.*
16621
16622 UDF FILESYSTEM
16623 M:      Jan Kara <jack@suse.com>
16624 S:      Maintained
16625 F:      Documentation/filesystems/udf.txt
16626 F:      fs/udf/
16627
16628 UDRAW TABLET
16629 M:      Bastien Nocera <hadess@hadess.net>
16630 L:      linux-input@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/hid/hid-udraw-ps3.c
16633
16634 UFS FILESYSTEM
16635 M:      Evgeniy Dushistov <dushistov@mail.ru>
16636 S:      Maintained
16637 F:      Documentation/admin-guide/ufs.rst
16638 F:      fs/ufs/
16639
16640 UHID USERSPACE HID IO DRIVER:
16641 M:      David Herrmann <dh.herrmann@googlemail.com>
16642 L:      linux-input@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/hid/uhid.c
16645 F:      include/uapi/linux/uhid.h
16646
16647 ULPI BUS
16648 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/common/ulpi.c
16652 F:      include/linux/ulpi/
16653
16654 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16655 L:      devel@driverdev.osuosl.org
16656 S:      Obsolete
16657 F:      drivers/staging/uwb/
16658
16659 UNICODE SUBSYSTEM:
16660 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16661 L:      linux-fsdevel@vger.kernel.org
16662 S:      Supported
16663 F:      fs/unicode/
16664
16665 UNICORE32 ARCHITECTURE:
16666 M:      Guan Xuetao <gxt@pku.edu.cn>
16667 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16668 S:      Maintained
16669 T:      git git://github.com/gxt/linux.git
16670 F:      arch/unicore32/
16671
16672 UNIFDEF
16673 M:      Tony Finch <dot@dotat.at>
16674 W:      http://dotat.at/prog/unifdef
16675 S:      Maintained
16676 F:      scripts/unifdef.c
16677
16678 UNIFORM CDROM DRIVER
16679 M:      Jens Axboe <axboe@kernel.dk>
16680 W:      http://www.kernel.dk
16681 S:      Maintained
16682 F:      Documentation/cdrom/
16683 F:      drivers/cdrom/cdrom.c
16684 F:      include/linux/cdrom.h
16685 F:      include/uapi/linux/cdrom.h
16686
16687 UNISYS S-PAR DRIVERS
16688 M:      David Kershner <david.kershner@unisys.com>
16689 L:      sparmaintainer@unisys.com (Unisys internal)
16690 S:      Supported
16691 F:      include/linux/visorbus.h
16692 F:      drivers/visorbus/
16693 F:      drivers/staging/unisys/
16694
16695 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16696 R:      Alim Akhtar <alim.akhtar@samsung.com>
16697 R:      Avri Altman <avri.altman@wdc.com>
16698 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16699 L:      linux-scsi@vger.kernel.org
16700 S:      Supported
16701 F:      Documentation/scsi/ufs.txt
16702 F:      drivers/scsi/ufs/
16703
16704 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16705 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16706 L:      linux-scsi@vger.kernel.org
16707 S:      Supported
16708 F:      drivers/scsi/ufs/*dwc*
16709
16710 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16711 M:      Stanley Chu <stanley.chu@mediatek.com>
16712 L:      linux-scsi@vger.kernel.org
16713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16714 S:      Maintained
16715 F:      drivers/scsi/ufs/ufs-mediatek*
16716
16717 UNSORTED BLOCK IMAGES (UBI)
16718 M:      Artem Bityutskiy <dedekind1@gmail.com>
16719 M:      Richard Weinberger <richard@nod.at>
16720 W:      http://www.linux-mtd.infradead.org/
16721 L:      linux-mtd@lists.infradead.org
16722 T:      git git://git.infradead.org/ubifs-2.6.git
16723 S:      Supported
16724 F:      drivers/mtd/ubi/
16725 F:      include/linux/mtd/ubi.h
16726 F:      include/uapi/mtd/ubi-user.h
16727
16728 USB "USBNET" DRIVER FRAMEWORK
16729 M:      Oliver Neukum <oneukum@suse.com>
16730 L:      netdev@vger.kernel.org
16731 W:      http://www.linux-usb.org/usbnet
16732 S:      Maintained
16733 F:      drivers/net/usb/usbnet.c
16734 F:      include/linux/usb/usbnet.h
16735
16736 USB ACM DRIVER
16737 M:      Oliver Neukum <oneukum@suse.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/usb/acm.rst
16741 F:      drivers/usb/class/cdc-acm.*
16742
16743 USB AR5523 WIRELESS DRIVER
16744 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16745 L:      linux-wireless@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/net/wireless/ath/ar5523/
16748
16749 USB ATTACHED SCSI
16750 M:      Oliver Neukum <oneukum@suse.com>
16751 L:      linux-usb@vger.kernel.org
16752 L:      linux-scsi@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/usb/storage/uas.c
16755
16756 USB CDC ETHERNET DRIVER
16757 M:      Oliver Neukum <oliver@neukum.org>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/net/usb/cdc_*.c
16761 F:      include/uapi/linux/usb/cdc.h
16762
16763 USB CHAOSKEY DRIVER
16764 M:      Keith Packard <keithp@keithp.com>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/usb/misc/chaoskey.c
16768
16769 USB CYPRESS C67X00 DRIVER
16770 M:      Peter Korsgaard <jacmet@sunsite.dk>
16771 L:      linux-usb@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/c67x00/
16774
16775 USB DAVICOM DM9601 DRIVER
16776 M:      Peter Korsgaard <jacmet@sunsite.dk>
16777 L:      netdev@vger.kernel.org
16778 W:      http://www.linux-usb.org/usbnet
16779 S:      Maintained
16780 F:      drivers/net/usb/dm9601.c
16781
16782 USB EHCI DRIVER
16783 M:      Alan Stern <stern@rowland.harvard.edu>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/usb/ehci.rst
16787 F:      drivers/usb/host/ehci*
16788
16789 USB GADGET/PERIPHERAL SUBSYSTEM
16790 M:      Felipe Balbi <balbi@kernel.org>
16791 L:      linux-usb@vger.kernel.org
16792 W:      http://www.linux-usb.org/gadget
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16794 S:      Maintained
16795 F:      drivers/usb/gadget/
16796 F:      include/linux/usb/gadget*
16797
16798 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16799 M:      Jiri Kosina <jikos@kernel.org>
16800 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16801 L:      linux-usb@vger.kernel.org
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16803 S:      Maintained
16804 F:      Documentation/hid/hiddev.rst
16805 F:      drivers/hid/usbhid/
16806
16807 USB INTEL XHCI ROLE MUX DRIVER
16808 M:      Hans de Goede <hdegoede@redhat.com>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16812
16813 USB IP DRIVER FOR HISILICON KIRIN
16814 M:      Yu Chen <chenyu56@huawei.com>
16815 M:      Binghui Wang <wangbinghui@hisilicon.com>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16819 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16820
16821 USB ISP116X DRIVER
16822 M:      Olav Kongas <ok@artecdesign.ee>
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/usb/host/isp116x*
16826 F:      include/linux/usb/isp116x.h
16827
16828 USB LAN78XX ETHERNET DRIVER
16829 M:      Woojung Huh <woojung.huh@microchip.com>
16830 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16831 L:      netdev@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16834 F:      drivers/net/usb/lan78xx.*
16835 F:      include/dt-bindings/net/microchip-lan78xx.h
16836
16837 USB MASS STORAGE DRIVER
16838 M:      Alan Stern <stern@rowland.harvard.edu>
16839 L:      linux-usb@vger.kernel.org
16840 L:      usb-storage@lists.one-eyed-alien.net
16841 S:      Maintained
16842 F:      drivers/usb/storage/
16843
16844 USB MIDI DRIVER
16845 M:      Clemens Ladisch <clemens@ladisch.de>
16846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16848 S:      Maintained
16849 F:      sound/usb/midi.*
16850
16851 USB NETWORKING DRIVERS
16852 L:      linux-usb@vger.kernel.org
16853 S:      Odd Fixes
16854 F:      drivers/net/usb/
16855
16856 USB OHCI DRIVER
16857 M:      Alan Stern <stern@rowland.harvard.edu>
16858 L:      linux-usb@vger.kernel.org
16859 S:      Maintained
16860 F:      Documentation/usb/ohci.rst
16861 F:      drivers/usb/host/ohci*
16862
16863 USB OTG FSM (Finite State Machine)
16864 M:      Peter Chen <Peter.Chen@nxp.com>
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16866 L:      linux-usb@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/usb/common/usb-otg-fsm.c
16869
16870 USB OVER IP DRIVER
16871 M:      Valentina Manea <valentina.manea.m@gmail.com>
16872 M:      Shuah Khan <shuah@kernel.org>
16873 M:      Shuah Khan <skhan@linuxfoundation.org>
16874 L:      linux-usb@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/usb/usbip_protocol.rst
16877 F:      drivers/usb/usbip/
16878 F:      tools/usb/usbip/
16879 F:      tools/testing/selftests/drivers/usb/usbip/
16880
16881 USB PEGASUS DRIVER
16882 M:      Petko Manolov <petkan@nucleusys.com>
16883 L:      linux-usb@vger.kernel.org
16884 L:      netdev@vger.kernel.org
16885 T:      git git://github.com/petkan/pegasus.git
16886 W:      https://github.com/petkan/pegasus
16887 S:      Maintained
16888 F:      drivers/net/usb/pegasus.*
16889
16890 USB PHY LAYER
16891 M:      Felipe Balbi <balbi@kernel.org>
16892 L:      linux-usb@vger.kernel.org
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16894 S:      Maintained
16895 F:      drivers/usb/phy/
16896
16897 USB PRINTER DRIVER (usblp)
16898 M:      Pete Zaitcev <zaitcev@redhat.com>
16899 L:      linux-usb@vger.kernel.org
16900 S:      Supported
16901 F:      drivers/usb/class/usblp.c
16902
16903 USB QMI WWAN NETWORK DRIVER
16904 M:      Bjørn Mork <bjorn@mork.no>
16905 L:      netdev@vger.kernel.org
16906 S:      Maintained
16907 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16908 F:      drivers/net/usb/qmi_wwan.c
16909
16910 USB RTL8150 DRIVER
16911 M:      Petko Manolov <petkan@nucleusys.com>
16912 L:      linux-usb@vger.kernel.org
16913 L:      netdev@vger.kernel.org
16914 T:      git git://github.com/petkan/rtl8150.git
16915 W:      https://github.com/petkan/rtl8150
16916 S:      Maintained
16917 F:      drivers/net/usb/rtl8150.c
16918
16919 USB SERIAL SUBSYSTEM
16920 M:      Johan Hovold <johan@kernel.org>
16921 L:      linux-usb@vger.kernel.org
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16923 S:      Maintained
16924 F:      Documentation/usb/usb-serial.rst
16925 F:      drivers/usb/serial/
16926 F:      include/linux/usb/serial.h
16927
16928 USB SMSC75XX ETHERNET DRIVER
16929 M:      Steve Glendinning <steve.glendinning@shawell.net>
16930 L:      netdev@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/net/usb/smsc75xx.*
16933
16934 USB SMSC95XX ETHERNET DRIVER
16935 M:      Steve Glendinning <steve.glendinning@shawell.net>
16936 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16937 L:      netdev@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/net/usb/smsc95xx.*
16940
16941 USB SUBSYSTEM
16942 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16943 L:      linux-usb@vger.kernel.org
16944 W:      http://www.linux-usb.org
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16946 S:      Supported
16947 F:      Documentation/devicetree/bindings/usb/
16948 F:      Documentation/usb/
16949 F:      drivers/usb/
16950 F:      include/linux/usb.h
16951 F:      include/linux/usb/
16952
16953 USB TYPEC PI3USB30532 MUX DRIVER
16954 M:      Hans de Goede <hdegoede@redhat.com>
16955 L:      linux-usb@vger.kernel.org
16956 S:      Maintained
16957 F:      drivers/usb/typec/mux/pi3usb30532.c
16958
16959 USB TYPEC CLASS
16960 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/ABI/testing/sysfs-class-typec
16964 F:      Documentation/driver-api/usb/typec.rst
16965 F:      drivers/usb/typec/
16966 F:      include/linux/usb/typec.h
16967
16968 USB TYPEC BUS FOR ALTERNATE MODES
16969 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      Documentation/ABI/testing/sysfs-bus-typec
16973 F:      Documentation/driver-api/usb/typec_bus.rst
16974 F:      drivers/usb/typec/altmodes/
16975 F:      include/linux/usb/typec_altmode.h
16976
16977 USB TYPEC PORT CONTROLLER DRIVERS
16978 M:      Guenter Roeck <linux@roeck-us.net>
16979 L:      linux-usb@vger.kernel.org
16980 S:      Maintained
16981 F:      drivers/usb/typec/tcpm/
16982
16983 USB UHCI DRIVER
16984 M:      Alan Stern <stern@rowland.harvard.edu>
16985 L:      linux-usb@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/usb/host/uhci*
16988
16989 USB VIDEO CLASS
16990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16991 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      http://www.ideasonboard.org/uvc/
16995 S:      Maintained
16996 F:      drivers/media/usb/uvc/
16997 F:      include/uapi/linux/uvcvideo.h
16998
16999 USB VISION DRIVER
17000 M:      Hans Verkuil <hverkuil@xs4all.nl>
17001 L:      linux-media@vger.kernel.org
17002 T:      git git://linuxtv.org/media_tree.git
17003 W:      https://linuxtv.org
17004 S:      Odd Fixes
17005 F:      drivers/media/usb/usbvision/
17006
17007 USB WEBCAM GADGET
17008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17009 L:      linux-usb@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/usb/gadget/function/*uvc*
17012 F:      drivers/usb/gadget/legacy/webcam.c
17013 F:      include/uapi/linux/usb/g_uvc.h
17014
17015 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17016 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17017 L:      linux-wireless@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/net/wireless/rndis_wlan.c
17020
17021 USB XHCI DRIVER
17022 M:      Mathias Nyman <mathias.nyman@intel.com>
17023 L:      linux-usb@vger.kernel.org
17024 S:      Supported
17025 F:      drivers/usb/host/xhci*
17026 F:      drivers/usb/host/pci-quirks*
17027
17028 USB ZD1201 DRIVER
17029 L:      linux-wireless@vger.kernel.org
17030 W:      http://linux-lc100020.sourceforge.net
17031 S:      Orphan
17032 F:      drivers/net/wireless/zydas/zd1201.*
17033
17034 USB ZR364XX DRIVER
17035 M:      Antoine Jacquet <royale@zerezo.com>
17036 L:      linux-usb@vger.kernel.org
17037 L:      linux-media@vger.kernel.org
17038 T:      git git://linuxtv.org/media_tree.git
17039 W:      http://royale.zerezo.com/zr364xx/
17040 S:      Maintained
17041 F:      Documentation/media/v4l-drivers/zr364xx*
17042 F:      drivers/media/usb/zr364xx/
17043
17044 USER-MODE LINUX (UML)
17045 M:      Jeff Dike <jdike@addtoit.com>
17046 M:      Richard Weinberger <richard@nod.at>
17047 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17048 L:      linux-um@lists.infradead.org
17049 W:      http://user-mode-linux.sourceforge.net
17050 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17052 S:      Maintained
17053 F:      Documentation/virt/uml/
17054 F:      arch/um/
17055 F:      arch/x86/um/
17056 F:      fs/hostfs/
17057
17058 USERSPACE COPYIN/COPYOUT (UIOVEC)
17059 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17060 S:      Maintained
17061 F:      lib/iov_iter.c
17062 F:      include/linux/uio.h
17063
17064 USERSPACE DMA BUFFER DRIVER
17065 M:      Gerd Hoffmann <kraxel@redhat.com>
17066 S:      Maintained
17067 L:      dri-devel@lists.freedesktop.org
17068 F:      drivers/dma-buf/udmabuf.c
17069 F:      include/uapi/linux/udmabuf.h
17070 T:      git git://anongit.freedesktop.org/drm/drm-misc
17071
17072 USERSPACE I/O (UIO)
17073 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17074 S:      Maintained
17075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17076 F:      Documentation/driver-api/uio-howto.rst
17077 F:      drivers/uio/
17078 F:      include/linux/uio_driver.h
17079
17080 UTIL-LINUX PACKAGE
17081 M:      Karel Zak <kzak@redhat.com>
17082 L:      util-linux@vger.kernel.org
17083 W:      http://en.wikipedia.org/wiki/Util-linux
17084 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17085 S:      Maintained
17086
17087 UUID HELPERS
17088 M:      Christoph Hellwig <hch@lst.de>
17089 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17090 L:      linux-kernel@vger.kernel.org
17091 T:      git git://git.infradead.org/users/hch/uuid.git
17092 F:      lib/uuid.c
17093 F:      lib/test_uuid.c
17094 F:      include/linux/uuid.h
17095 F:      include/uapi/linux/uuid.h
17096 S:      Maintained
17097
17098 UVESAFB DRIVER
17099 M:      Michal Januszewski <spock@gentoo.org>
17100 L:      linux-fbdev@vger.kernel.org
17101 W:      https://github.com/mjanusz/v86d
17102 S:      Maintained
17103 F:      Documentation/fb/uvesafb.rst
17104 F:      drivers/video/fbdev/uvesafb.*
17105
17106 VF610 NAND DRIVER
17107 M:      Stefan Agner <stefan@agner.ch>
17108 L:      linux-mtd@lists.infradead.org
17109 S:      Supported
17110 F:      drivers/mtd/nand/raw/vf610_nfc.c
17111
17112 VFAT/FAT/MSDOS FILESYSTEM
17113 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17114 S:      Maintained
17115 F:      Documentation/filesystems/vfat.txt
17116 F:      fs/fat/
17117
17118 VFIO DRIVER
17119 M:      Alex Williamson <alex.williamson@redhat.com>
17120 R:      Cornelia Huck <cohuck@redhat.com>
17121 L:      kvm@vger.kernel.org
17122 T:      git git://github.com/awilliam/linux-vfio.git
17123 S:      Maintained
17124 F:      Documentation/driver-api/vfio.rst
17125 F:      drivers/vfio/
17126 F:      include/linux/vfio.h
17127 F:      include/uapi/linux/vfio.h
17128
17129 VFIO MEDIATED DEVICE DRIVERS
17130 M:      Kirti Wankhede <kwankhede@nvidia.com>
17131 L:      kvm@vger.kernel.org
17132 S:      Maintained
17133 F:      Documentation/driver-api/vfio-mediated-device.rst
17134 F:      drivers/vfio/mdev/
17135 F:      include/linux/mdev.h
17136 F:      samples/vfio-mdev/
17137
17138 VFIO PLATFORM DRIVER
17139 M:      Eric Auger <eric.auger@redhat.com>
17140 L:      kvm@vger.kernel.org
17141 S:      Maintained
17142 F:      drivers/vfio/platform/
17143
17144 VGA_SWITCHEROO
17145 R:      Lukas Wunner <lukas@wunner.de>
17146 S:      Maintained
17147 F:      Documentation/gpu/vga-switcheroo.rst
17148 F:      drivers/gpu/vga/vga_switcheroo.c
17149 F:      include/linux/vga_switcheroo.h
17150 T:      git git://anongit.freedesktop.org/drm/drm-misc
17151
17152 VIA RHINE NETWORK DRIVER
17153 S:      Orphan
17154 F:      drivers/net/ethernet/via/via-rhine.c
17155
17156 VIA SD/MMC CARD CONTROLLER DRIVER
17157 M:      Bruce Chang <brucechang@via.com.tw>
17158 M:      Harald Welte <HaraldWelte@viatech.com>
17159 S:      Maintained
17160 F:      drivers/mmc/host/via-sdmmc.c
17161
17162 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17163 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17164 L:      linux-fbdev@vger.kernel.org
17165 S:      Maintained
17166 F:      include/linux/via-core.h
17167 F:      include/linux/via-gpio.h
17168 F:      include/linux/via_i2c.h
17169 F:      drivers/video/fbdev/via/
17170
17171 VIA VELOCITY NETWORK DRIVER
17172 M:      Francois Romieu <romieu@fr.zoreil.com>
17173 L:      netdev@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/net/ethernet/via/via-velocity.*
17176
17177 VICODEC VIRTUAL CODEC DRIVER
17178 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17179 L:      linux-media@vger.kernel.org
17180 T:      git git://linuxtv.org/media_tree.git
17181 W:      https://linuxtv.org
17182 S:      Maintained
17183 F:      drivers/media/platform/vicodec/*
17184
17185 VIDEO MULTIPLEXER DRIVER
17186 M:      Philipp Zabel <p.zabel@pengutronix.de>
17187 L:      linux-media@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/media/platform/video-mux.c
17190
17191 VIDEO I2C POLLING DRIVER
17192 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/i2c/video-i2c.c
17196
17197 VIDEOBUF2 FRAMEWORK
17198 M:      Pawel Osciak <pawel@osciak.com>
17199 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17200 M:      Kyungmin Park <kyungmin.park@samsung.com>
17201 R:      Tomasz Figa <tfiga@chromium.org>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/media/common/videobuf2/*
17205 F:      include/media/videobuf2-*
17206
17207 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17208 M:      Helen Koike <helen.koike@collabora.com>
17209 L:      linux-media@vger.kernel.org
17210 T:      git git://linuxtv.org/media_tree.git
17211 W:      https://linuxtv.org
17212 S:      Maintained
17213 F:      drivers/media/platform/vimc/*
17214
17215 VIRT LIB
17216 M:      Alex Williamson <alex.williamson@redhat.com>
17217 M:      Paolo Bonzini <pbonzini@redhat.com>
17218 L:      kvm@vger.kernel.org
17219 S:      Supported
17220 F:      virt/lib/
17221
17222 VIRTIO AND VHOST VSOCK DRIVER
17223 M:      Stefan Hajnoczi <stefanha@redhat.com>
17224 M:      Stefano Garzarella <sgarzare@redhat.com>
17225 L:      kvm@vger.kernel.org
17226 L:      virtualization@lists.linux-foundation.org
17227 L:      netdev@vger.kernel.org
17228 S:      Maintained
17229 F:      include/linux/virtio_vsock.h
17230 F:      include/uapi/linux/virtio_vsock.h
17231 F:      include/uapi/linux/vsockmon.h
17232 F:      include/uapi/linux/vm_sockets_diag.h
17233 F:      net/vmw_vsock/diag.c
17234 F:      net/vmw_vsock/af_vsock_tap.c
17235 F:      net/vmw_vsock/virtio_transport_common.c
17236 F:      net/vmw_vsock/virtio_transport.c
17237 F:      drivers/net/vsockmon.c
17238 F:      drivers/vhost/vsock.c
17239 F:      tools/testing/vsock/
17240
17241 VIRTIO CONSOLE DRIVER
17242 M:      Amit Shah <amit@kernel.org>
17243 L:      virtualization@lists.linux-foundation.org
17244 S:      Maintained
17245 F:      drivers/char/virtio_console.c
17246 F:      include/linux/virtio_console.h
17247 F:      include/uapi/linux/virtio_console.h
17248
17249 VIRTIO CORE AND NET DRIVERS
17250 M:      "Michael S. Tsirkin" <mst@redhat.com>
17251 M:      Jason Wang <jasowang@redhat.com>
17252 L:      virtualization@lists.linux-foundation.org
17253 S:      Maintained
17254 F:      Documentation/devicetree/bindings/virtio/
17255 F:      drivers/virtio/
17256 F:      tools/virtio/
17257 F:      drivers/net/virtio_net.c
17258 F:      drivers/block/virtio_blk.c
17259 F:      include/linux/virtio*.h
17260 F:      include/uapi/linux/virtio_*.h
17261 F:      drivers/crypto/virtio/
17262 F:      mm/balloon_compaction.c
17263
17264 VIRTIO BLOCK AND SCSI DRIVERS
17265 M:      "Michael S. Tsirkin" <mst@redhat.com>
17266 M:      Jason Wang <jasowang@redhat.com>
17267 R:      Paolo Bonzini <pbonzini@redhat.com>
17268 R:      Stefan Hajnoczi <stefanha@redhat.com>
17269 L:      virtualization@lists.linux-foundation.org
17270 S:      Maintained
17271 F:      drivers/block/virtio_blk.c
17272 F:      drivers/scsi/virtio_scsi.c
17273 F:      include/uapi/linux/virtio_blk.h
17274 F:      include/uapi/linux/virtio_scsi.h
17275 F:      drivers/vhost/scsi.c
17276
17277 VIRTIO CRYPTO DRIVER
17278 M:      Gonglei <arei.gonglei@huawei.com>
17279 L:      virtualization@lists.linux-foundation.org
17280 L:      linux-crypto@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/crypto/virtio/
17283 F:      include/uapi/linux/virtio_crypto.h
17284
17285 VIRTIO DRIVERS FOR S390
17286 M:      Cornelia Huck <cohuck@redhat.com>
17287 M:      Halil Pasic <pasic@linux.ibm.com>
17288 L:      linux-s390@vger.kernel.org
17289 L:      virtualization@lists.linux-foundation.org
17290 L:      kvm@vger.kernel.org
17291 S:      Supported
17292 F:      drivers/s390/virtio/
17293 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17294
17295 VIRTIO FILE SYSTEM
17296 M:      Vivek Goyal <vgoyal@redhat.com>
17297 M:      Stefan Hajnoczi <stefanha@redhat.com>
17298 M:      Miklos Szeredi <miklos@szeredi.hu>
17299 L:      virtualization@lists.linux-foundation.org
17300 L:      linux-fsdevel@vger.kernel.org
17301 W:      https://virtio-fs.gitlab.io/
17302 S:      Supported
17303 F:      fs/fuse/virtio_fs.c
17304 F:      include/uapi/linux/virtio_fs.h
17305 F:      Documentation/filesystems/virtiofs.rst
17306
17307 VIRTIO GPU DRIVER
17308 M:      David Airlie <airlied@linux.ie>
17309 M:      Gerd Hoffmann <kraxel@redhat.com>
17310 L:      dri-devel@lists.freedesktop.org
17311 L:      virtualization@lists.linux-foundation.org
17312 T:      git git://anongit.freedesktop.org/drm/drm-misc
17313 S:      Maintained
17314 F:      drivers/gpu/drm/virtio/
17315 F:      include/uapi/linux/virtio_gpu.h
17316
17317 VIRTIO HOST (VHOST)
17318 M:      "Michael S. Tsirkin" <mst@redhat.com>
17319 M:      Jason Wang <jasowang@redhat.com>
17320 L:      kvm@vger.kernel.org
17321 L:      virtualization@lists.linux-foundation.org
17322 L:      netdev@vger.kernel.org
17323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17324 S:      Maintained
17325 F:      drivers/vhost/
17326 F:      include/uapi/linux/vhost.h
17327
17328 VIRTIO INPUT DRIVER
17329 M:      Gerd Hoffmann <kraxel@redhat.com>
17330 S:      Maintained
17331 F:      drivers/virtio/virtio_input.c
17332 F:      include/uapi/linux/virtio_input.h
17333
17334 VIRTIO IOMMU DRIVER
17335 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17336 L:      virtualization@lists.linux-foundation.org
17337 S:      Maintained
17338 F:      drivers/iommu/virtio-iommu.c
17339 F:      include/uapi/linux/virtio_iommu.h
17340
17341 VIRTUAL BOX GUEST DEVICE DRIVER
17342 M:      Hans de Goede <hdegoede@redhat.com>
17343 M:      Arnd Bergmann <arnd@arndb.de>
17344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17345 S:      Maintained
17346 F:      include/linux/vbox_utils.h
17347 F:      include/uapi/linux/vbox*.h
17348 F:      drivers/virt/vboxguest/
17349
17350 VIRTUAL SERIO DEVICE DRIVER
17351 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17352 S:      Maintained
17353 F:      drivers/input/serio/userio.c
17354 F:      include/uapi/linux/userio.h
17355
17356 VIVID VIRTUAL VIDEO DRIVER
17357 M:      Hans Verkuil <hverkuil@xs4all.nl>
17358 L:      linux-media@vger.kernel.org
17359 T:      git git://linuxtv.org/media_tree.git
17360 W:      https://linuxtv.org
17361 S:      Maintained
17362 F:      drivers/media/platform/vivid/*
17363
17364 VLYNQ BUS
17365 M:      Florian Fainelli <f.fainelli@gmail.com>
17366 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17367 S:      Maintained
17368 F:      drivers/vlynq/vlynq.c
17369 F:      include/linux/vlynq.h
17370
17371 VME SUBSYSTEM
17372 M:      Martyn Welch <martyn@welchs.me.uk>
17373 M:      Manohar Vanga <manohar.vanga@gmail.com>
17374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17375 L:      devel@driverdev.osuosl.org
17376 S:      Maintained
17377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17378 F:      Documentation/driver-api/vme.rst
17379 F:      drivers/staging/vme/
17380 F:      drivers/vme/
17381 F:      include/linux/vme*
17382
17383 VMWARE BALLOON DRIVER
17384 M:      Nadav Amit <namit@vmware.com>
17385 M:      "VMware, Inc." <pv-drivers@vmware.com>
17386 L:      linux-kernel@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/misc/vmw_balloon.c
17389
17390 VMWARE HYPERVISOR INTERFACE
17391 M:      Thomas Hellstrom <thellstrom@vmware.com>
17392 M:      "VMware, Inc." <pv-drivers@vmware.com>
17393 L:      virtualization@lists.linux-foundation.org
17394 S:      Supported
17395 F:      arch/x86/kernel/cpu/vmware.c
17396 F:      arch/x86/include/asm/vmware.h
17397
17398 VMWARE PVRDMA DRIVER
17399 M:      Adit Ranadive <aditr@vmware.com>
17400 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17401 L:      linux-rdma@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/infiniband/hw/vmw_pvrdma/
17404
17405 VMware PVSCSI driver
17406 M:      Jim Gill <jgill@vmware.com>
17407 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17408 L:      linux-scsi@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/scsi/vmw_pvscsi.c
17411 F:      drivers/scsi/vmw_pvscsi.h
17412
17413 VMWARE VMMOUSE SUBDRIVER
17414 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17415 M:      "VMware, Inc." <pv-drivers@vmware.com>
17416 L:      linux-input@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/input/mouse/vmmouse.c
17419 F:      drivers/input/mouse/vmmouse.h
17420
17421 VMWARE VMXNET3 ETHERNET DRIVER
17422 M:      Ronak Doshi <doshir@vmware.com>
17423 M:      "VMware, Inc." <pv-drivers@vmware.com>
17424 L:      netdev@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/net/vmxnet3/
17427
17428 VOCORE VOCORE2 BOARD
17429 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17430 L:      linux-mips@vger.kernel.org
17431 S:      Maintained
17432 F:      arch/mips/boot/dts/ralink/vocore2.dts
17433
17434 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17435 M:      Liam Girdwood <lgirdwood@gmail.com>
17436 M:      Mark Brown <broonie@kernel.org>
17437 L:      linux-kernel@vger.kernel.org
17438 W:      http://www.slimlogic.co.uk/?p=48
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17440 S:      Supported
17441 F:      Documentation/devicetree/bindings/regulator/
17442 F:      Documentation/power/regulator/
17443 F:      drivers/regulator/
17444 F:      include/dt-bindings/regulator/
17445 F:      include/linux/regulator/
17446 K:      regulator_get_optional
17447
17448 VRF
17449 M:      David Ahern <dsahern@kernel.org>
17450 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17451 L:      netdev@vger.kernel.org
17452 S:      Maintained
17453 F:      drivers/net/vrf.c
17454 F:      Documentation/networking/vrf.txt
17455
17456 VT1211 HARDWARE MONITOR DRIVER
17457 M:      Juerg Haefliger <juergh@gmail.com>
17458 L:      linux-hwmon@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/hwmon/vt1211.rst
17461 F:      drivers/hwmon/vt1211.c
17462
17463 VT8231 HARDWARE MONITOR DRIVER
17464 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17465 L:      linux-hwmon@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/hwmon/vt8231.c
17468
17469 VUB300 USB to SDIO/SD/MMC bridge chip
17470 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17471 L:      linux-mmc@vger.kernel.org
17472 L:      linux-usb@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/mmc/host/vub300.c
17475
17476 W1 DALLAS'S 1-WIRE BUS
17477 M:      Evgeniy Polyakov <zbr@ioremap.net>
17478 S:      Maintained
17479 F:      Documentation/devicetree/bindings/w1/
17480 F:      Documentation/w1/
17481 F:      drivers/w1/
17482 F:      include/linux/w1.h
17483
17484 W83791D HARDWARE MONITORING DRIVER
17485 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17486 L:      linux-hwmon@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/hwmon/w83791d.rst
17489 F:      drivers/hwmon/w83791d.c
17490
17491 W83793 HARDWARE MONITORING DRIVER
17492 M:      Rudolf Marek <r.marek@assembler.cz>
17493 L:      linux-hwmon@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/hwmon/w83793.rst
17496 F:      drivers/hwmon/w83793.c
17497
17498 W83795 HARDWARE MONITORING DRIVER
17499 M:      Jean Delvare <jdelvare@suse.com>
17500 L:      linux-hwmon@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/hwmon/w83795.c
17503
17504 W83L51xD SD/MMC CARD INTERFACE DRIVER
17505 M:      Pierre Ossman <pierre@ossman.eu>
17506 S:      Maintained
17507 F:      drivers/mmc/host/wbsd.*
17508
17509 WACOM PROTOCOL 4 SERIAL TABLETS
17510 M:      Julian Squires <julian@cipht.net>
17511 M:      Hans de Goede <hdegoede@redhat.com>
17512 L:      linux-input@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/input/tablet/wacom_serial4.c
17515
17516 WATCHDOG DEVICE DRIVERS
17517 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17518 M:      Guenter Roeck <linux@roeck-us.net>
17519 L:      linux-watchdog@vger.kernel.org
17520 W:      http://www.linux-watchdog.org/
17521 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17522 S:      Maintained
17523 F:      Documentation/devicetree/bindings/watchdog/
17524 F:      Documentation/watchdog/
17525 F:      drivers/watchdog/
17526 F:      include/linux/watchdog.h
17527 F:      include/uapi/linux/watchdog.h
17528
17529 WHISKEYCOVE PMIC GPIO DRIVER
17530 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17531 L:      linux-gpio@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/gpio/gpio-wcove.c
17534
17535 WHWAVE RTC DRIVER
17536 M:      Dianlong Li <long17.cool@163.com>
17537 L:      linux-rtc@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/rtc/rtc-sd3078.c
17540
17541 WIIMOTE HID DRIVER
17542 M:      David Herrmann <dh.herrmann@googlemail.com>
17543 L:      linux-input@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/hid/hid-wiimote*
17546
17547 WILOCITY WIL6210 WIRELESS DRIVER
17548 M:      Maya Erez <merez@codeaurora.org>
17549 L:      linux-wireless@vger.kernel.org
17550 L:      wil6210@qti.qualcomm.com
17551 S:      Supported
17552 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17553 F:      drivers/net/wireless/ath/wil6210/
17554
17555 WIMAX STACK
17556 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17557 M:      linux-wimax@intel.com
17558 L:      wimax@linuxwimax.org (subscribers-only)
17559 S:      Supported
17560 W:      http://linuxwimax.org
17561 F:      Documentation/admin-guide/wimax/wimax.rst
17562 F:      include/linux/wimax/debug.h
17563 F:      include/net/wimax.h
17564 F:      include/uapi/linux/wimax.h
17565 F:      net/wimax/
17566
17567 WINBOND CIR DRIVER
17568 M:      David Härdeman <david@hardeman.nu>
17569 S:      Maintained
17570 F:      drivers/media/rc/winbond-cir.c
17571
17572 RCMM REMOTE CONTROLS DECODER
17573 M:      Patrick Lerda <patrick9876@free.fr>
17574 S:      Maintained
17575 F:      drivers/media/rc/ir-rcmm-decoder.c
17576
17577 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17578 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17579 L:      linux-watchdog@vger.kernel.org
17580 S:      Maintained
17581 F:      drivers/watchdog/ebc-c384_wdt.c
17582
17583 WINSYSTEMS WS16C48 GPIO DRIVER
17584 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17585 L:      linux-gpio@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/gpio/gpio-ws16c48.c
17588
17589 WISTRON LAPTOP BUTTON DRIVER
17590 M:      Miloslav Trmac <mitr@volny.cz>
17591 S:      Maintained
17592 F:      drivers/input/misc/wistron_btns.c
17593
17594 WL3501 WIRELESS PCMCIA CARD DRIVER
17595 L:      linux-wireless@vger.kernel.org
17596 S:      Odd fixes
17597 F:      drivers/net/wireless/wl3501*
17598
17599 WOLFSON MICROELECTRONICS DRIVERS
17600 L:      patches@opensource.cirrus.com
17601 T:      git https://github.com/CirrusLogic/linux-drivers.git
17602 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17603 S:      Supported
17604 F:      Documentation/hwmon/wm83??.rst
17605 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17606 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17607 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17608 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17609 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17610 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17611 F:      drivers/clk/clk-wm83*.c
17612 F:      drivers/extcon/extcon-arizona.c
17613 F:      drivers/leds/leds-wm83*.c
17614 F:      drivers/gpio/gpio-*wm*.c
17615 F:      drivers/gpio/gpio-arizona.c
17616 F:      drivers/hwmon/wm83??-hwmon.c
17617 F:      drivers/input/misc/wm831x-on.c
17618 F:      drivers/input/touchscreen/wm831x-ts.c
17619 F:      drivers/input/touchscreen/wm97*.c
17620 F:      drivers/mfd/arizona*
17621 F:      drivers/mfd/wm*.c
17622 F:      drivers/mfd/cs47l24*
17623 F:      drivers/power/supply/wm83*.c
17624 F:      drivers/rtc/rtc-wm83*.c
17625 F:      drivers/regulator/wm8*.c
17626 F:      drivers/regulator/arizona*
17627 F:      drivers/video/backlight/wm83*_bl.c
17628 F:      drivers/watchdog/wm83*_wdt.c
17629 F:      include/linux/mfd/arizona/
17630 F:      include/linux/mfd/wm831x/
17631 F:      include/linux/mfd/wm8350/
17632 F:      include/linux/mfd/wm8400*
17633 F:      include/linux/regulator/arizona*
17634 F:      include/linux/wm97xx.h
17635 F:      include/sound/wm????.h
17636 F:      sound/soc/codecs/arizona.?
17637 F:      sound/soc/codecs/wm*
17638 F:      sound/soc/codecs/cs47l24*
17639
17640 WORKQUEUE
17641 M:      Tejun Heo <tj@kernel.org>
17642 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17644 S:      Maintained
17645 F:      include/linux/workqueue.h
17646 F:      kernel/workqueue.c
17647 F:      Documentation/core-api/workqueue.rst
17648
17649 X-POWERS AXP288 PMIC DRIVERS
17650 M:      Hans de Goede <hdegoede@redhat.com>
17651 S:      Maintained
17652 N:      axp288
17653 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17654
17655 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17656 M:      Chen-Yu Tsai <wens@csie.org>
17657 L:      linux-kernel@vger.kernel.org
17658 S:      Maintained
17659 N:      axp[128]
17660
17661 X.25 NETWORK LAYER
17662 M:      Andrew Hendry <andrew.hendry@gmail.com>
17663 L:      linux-x25@vger.kernel.org
17664 S:      Odd Fixes
17665 F:      Documentation/networking/x25*
17666 F:      include/net/x25*
17667 F:      net/x25/
17668
17669 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17670 M:      Thomas Gleixner <tglx@linutronix.de>
17671 M:      Ingo Molnar <mingo@redhat.com>
17672 M:      Borislav Petkov <bp@alien8.de>
17673 R:      "H. Peter Anvin" <hpa@zytor.com>
17674 M:      x86@kernel.org
17675 L:      linux-kernel@vger.kernel.org
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17677 S:      Maintained
17678 F:      Documentation/devicetree/bindings/x86/
17679 F:      Documentation/x86/
17680 F:      arch/x86/
17681
17682 X86 ENTRY CODE
17683 M:      Andy Lutomirski <luto@kernel.org>
17684 L:      linux-kernel@vger.kernel.org
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17686 S:      Maintained
17687 F:      arch/x86/entry/
17688
17689 X86 MCE INFRASTRUCTURE
17690 M:      Tony Luck <tony.luck@intel.com>
17691 M:      Borislav Petkov <bp@alien8.de>
17692 L:      linux-edac@vger.kernel.org
17693 S:      Maintained
17694 F:      arch/x86/kernel/cpu/mce/*
17695
17696 X86 MICROCODE UPDATE SUPPORT
17697 M:      Borislav Petkov <bp@alien8.de>
17698 S:      Maintained
17699 F:      arch/x86/kernel/cpu/microcode/*
17700
17701 X86 MM
17702 M:      Dave Hansen <dave.hansen@linux.intel.com>
17703 M:      Andy Lutomirski <luto@kernel.org>
17704 M:      Peter Zijlstra <peterz@infradead.org>
17705 L:      linux-kernel@vger.kernel.org
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17707 S:      Maintained
17708 F:      arch/x86/mm/
17709
17710 X86 PLATFORM DRIVERS
17711 M:      Darren Hart <dvhart@infradead.org>
17712 M:      Andy Shevchenko <andy@infradead.org>
17713 L:      platform-driver-x86@vger.kernel.org
17714 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17715 S:      Odd Fixes
17716 F:      drivers/platform/x86/
17717 F:      drivers/platform/olpc/
17718
17719 X86 PLATFORM DRIVERS - ARCH
17720 R:      Darren Hart <dvhart@infradead.org>
17721 R:      Andy Shevchenko <andy@infradead.org>
17722 L:      platform-driver-x86@vger.kernel.org
17723 L:      x86@kernel.org
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17725 S:      Maintained
17726 F:      arch/x86/platform
17727
17728 X86 VDSO
17729 M:      Andy Lutomirski <luto@kernel.org>
17730 L:      linux-kernel@vger.kernel.org
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17732 S:      Maintained
17733 F:      arch/x86/entry/vdso/
17734
17735 XARRAY
17736 M:      Matthew Wilcox <willy@infradead.org>
17737 L:      linux-fsdevel@vger.kernel.org
17738 S:      Supported
17739 F:      Documentation/core-api/xarray.rst
17740 F:      lib/idr.c
17741 F:      lib/xarray.c
17742 F:      include/linux/idr.h
17743 F:      include/linux/xarray.h
17744 F:      tools/testing/radix-tree
17745
17746 XBOX DVD IR REMOTE
17747 M:      Benjamin Valentin <benpicco@googlemail.com>
17748 S:      Maintained
17749 F:      drivers/media/rc/xbox_remote.c
17750 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17751
17752 XC2028/3028 TUNER DRIVER
17753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17754 L:      linux-media@vger.kernel.org
17755 W:      https://linuxtv.org
17756 T:      git git://linuxtv.org/media_tree.git
17757 S:      Maintained
17758 F:      drivers/media/tuners/tuner-xc2028.*
17759
17760 XDP (eXpress Data Path)
17761 M:      Alexei Starovoitov <ast@kernel.org>
17762 M:      Daniel Borkmann <daniel@iogearbox.net>
17763 M:      David S. Miller <davem@davemloft.net>
17764 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17765 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17766 M:      John Fastabend <john.fastabend@gmail.com>
17767 L:      netdev@vger.kernel.org
17768 L:      bpf@vger.kernel.org
17769 S:      Supported
17770 F:      net/core/xdp.c
17771 F:      include/net/xdp.h
17772 F:      kernel/bpf/devmap.c
17773 F:      kernel/bpf/cpumap.c
17774 F:      include/trace/events/xdp.h
17775 K:      xdp
17776 N:      xdp
17777
17778 XDP SOCKETS (AF_XDP)
17779 M:      Björn Töpel <bjorn.topel@intel.com>
17780 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17781 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17782 L:      netdev@vger.kernel.org
17783 L:      bpf@vger.kernel.org
17784 S:      Maintained
17785 F:      kernel/bpf/xskmap.c
17786 F:      net/xdp/
17787
17788 XEN BLOCK SUBSYSTEM
17789 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17790 M:      Roger Pau Monné <roger.pau@citrix.com>
17791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17792 S:      Supported
17793 F:      drivers/block/xen-blkback/*
17794 F:      drivers/block/xen*
17795
17796 XEN HYPERVISOR ARM
17797 M:      Stefano Stabellini <sstabellini@kernel.org>
17798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17799 S:      Maintained
17800 F:      arch/arm/xen/
17801 F:      arch/arm/include/asm/xen/
17802
17803 XEN HYPERVISOR ARM64
17804 M:      Stefano Stabellini <sstabellini@kernel.org>
17805 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17806 S:      Maintained
17807 F:      arch/arm64/xen/
17808 F:      arch/arm64/include/asm/xen/
17809
17810 XEN HYPERVISOR INTERFACE
17811 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17812 M:      Juergen Gross <jgross@suse.com>
17813 R:      Stefano Stabellini <sstabellini@kernel.org>
17814 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17816 S:      Supported
17817 F:      arch/x86/xen/
17818 F:      arch/x86/platform/pvh/
17819 F:      drivers/*/xen-*front.c
17820 F:      drivers/xen/
17821 F:      arch/x86/include/asm/xen/
17822 F:      arch/x86/include/asm/pvclock-abi.h
17823 F:      include/xen/
17824 F:      include/uapi/xen/
17825 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17826 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17827
17828 XEN NETWORK BACKEND DRIVER
17829 M:      Wei Liu <wei.liu@kernel.org>
17830 M:      Paul Durrant <paul@xen.org>
17831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17832 L:      netdev@vger.kernel.org
17833 S:      Supported
17834 F:      drivers/net/xen-netback/*
17835
17836 XEN PCI SUBSYSTEM
17837 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17839 S:      Supported
17840 F:      arch/x86/pci/*xen*
17841 F:      drivers/pci/*xen*
17842
17843 XEN PVSCSI DRIVERS
17844 M:      Juergen Gross <jgross@suse.com>
17845 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17846 L:      linux-scsi@vger.kernel.org
17847 S:      Supported
17848 F:      drivers/scsi/xen-scsifront.c
17849 F:      drivers/xen/xen-scsiback.c
17850 F:      include/xen/interface/io/vscsiif.h
17851
17852 XEN SWIOTLB SUBSYSTEM
17853 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17855 L:      iommu@lists.linux-foundation.org
17856 S:      Supported
17857 F:      arch/x86/xen/*swiotlb*
17858 F:      drivers/xen/*swiotlb*
17859
17860 XEN SOUND FRONTEND DRIVER
17861 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17862 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17864 S:      Supported
17865 F:      sound/xen/*
17866
17867 XFS FILESYSTEM
17868 M:      Chandan Babu R <chandan.babu@oracle.com>
17869 M:      Darrick J. Wong <djwong@kernel.org>
17870 M:      linux-xfs@vger.kernel.org
17871 L:      linux-xfs@vger.kernel.org
17872 W:      http://xfs.org/
17873 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17874 S:      Supported
17875 F:      Documentation/admin-guide/xfs.rst
17876 F:      Documentation/ABI/testing/sysfs-fs-xfs
17877 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17878 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17879 F:      fs/xfs/
17880 F:      include/uapi/linux/dqblk_xfs.h
17881 F:      include/uapi/linux/fsmap.h
17882
17883 XILINX AXI ETHERNET DRIVER
17884 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17885 S:      Maintained
17886 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17887
17888 XILINX UARTLITE SERIAL DRIVER
17889 M:      Peter Korsgaard <jacmet@sunsite.dk>
17890 L:      linux-serial@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/tty/serial/uartlite.c
17893
17894 XILINX VIDEO IP CORES
17895 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17897 L:      linux-media@vger.kernel.org
17898 T:      git git://linuxtv.org/media_tree.git
17899 S:      Supported
17900 F:      Documentation/devicetree/bindings/media/xilinx/
17901 F:      drivers/media/platform/xilinx/
17902 F:      include/uapi/linux/xilinx-v4l2-controls.h
17903
17904 XILINX SD-FEC IP CORES
17905 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17906 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17907 S:      Maintained
17908 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17909 F:      Documentation/misc-devices/xilinx_sdfec.rst
17910 F:      drivers/misc/xilinx_sdfec.c
17911 F:      drivers/misc/Kconfig
17912 F:      drivers/misc/Makefile
17913 F:      include/uapi/misc/xilinx_sdfec.h
17914
17915 XILLYBUS DRIVER
17916 M:      Eli Billauer <eli.billauer@gmail.com>
17917 L:      linux-kernel@vger.kernel.org
17918 S:      Supported
17919 F:      drivers/char/xillybus/
17920
17921 XLP9XX I2C DRIVER
17922 M:      George Cherian <george.cherian@cavium.com>
17923 M:      Jan Glauber <jglauber@cavium.com>
17924 L:      linux-i2c@vger.kernel.org
17925 W:      http://www.cavium.com
17926 S:      Supported
17927 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17928 F:      drivers/i2c/busses/i2c-xlp9xx.c
17929
17930 XRA1403 GPIO EXPANDER
17931 M:      Nandor Han <nandor.han@ge.com>
17932 M:      Semi Malinen <semi.malinen@ge.com>
17933 L:      linux-gpio@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/gpio/gpio-xra1403.c
17936 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17937
17938 XTENSA XTFPGA PLATFORM SUPPORT
17939 M:      Max Filippov <jcmvbkbc@gmail.com>
17940 L:      linux-xtensa@linux-xtensa.org
17941 S:      Maintained
17942 F:      drivers/spi/spi-xtensa-xtfpga.c
17943 F:      sound/soc/xtensa/xtfpga-i2s.c
17944
17945 YAM DRIVER FOR AX.25
17946 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17947 L:      linux-hams@vger.kernel.org
17948 S:      Maintained
17949 F:      drivers/net/hamradio/yam*
17950 F:      include/linux/yam.h
17951
17952 YAMA SECURITY MODULE
17953 M:      Kees Cook <keescook@chromium.org>
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17955 S:      Supported
17956 F:      security/yama/
17957 F:      Documentation/admin-guide/LSM/Yama.rst
17958
17959 YEALINK PHONE DRIVER
17960 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17961 L:      usbb2k-api-dev@nongnu.org
17962 S:      Maintained
17963 F:      Documentation/input/devices/yealink.rst
17964 F:      drivers/input/misc/yealink.*
17965
17966 Z8530 DRIVER FOR AX.25
17967 M:      Joerg Reuter <jreuter@yaina.de>
17968 W:      http://yaina.de/jreuter/
17969 W:      http://www.qsl.net/dl1bke/
17970 L:      linux-hams@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/networking/z8530drv.txt
17973 F:      drivers/net/hamradio/*scc.c
17974 F:      drivers/net/hamradio/z8530.h
17975
17976 ZBUD COMPRESSED PAGE ALLOCATOR
17977 M:      Seth Jennings <sjenning@redhat.com>
17978 M:      Dan Streetman <ddstreet@ieee.org>
17979 L:      linux-mm@kvack.org
17980 S:      Maintained
17981 F:      mm/zbud.c
17982 F:      include/linux/zbud.h
17983
17984 ZD1211RW WIRELESS DRIVER
17985 M:      Daniel Drake <dsd@gentoo.org>
17986 M:      Ulrich Kunitz <kune@deine-taler.de>
17987 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17988 L:      linux-wireless@vger.kernel.org
17989 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17990 S:      Maintained
17991 F:      drivers/net/wireless/zydas/zd1211rw/
17992
17993 ZD1301 MEDIA DRIVER
17994 M:      Antti Palosaari <crope@iki.fi>
17995 L:      linux-media@vger.kernel.org
17996 W:      https://linuxtv.org/
17997 W:      http://palosaari.fi/linux/
17998 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17999 S:      Maintained
18000 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18001
18002 ZD1301_DEMOD MEDIA DRIVER
18003 M:      Antti Palosaari <crope@iki.fi>
18004 L:      linux-media@vger.kernel.org
18005 W:      https://linuxtv.org/
18006 W:      http://palosaari.fi/linux/
18007 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18008 S:      Maintained
18009 F:      drivers/media/dvb-frontends/zd1301_demod*
18010
18011 ZHAOXIN PROCESSOR SUPPORT
18012 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18013 L:      linux-kernel@vger.kernel.org
18014 S:      Maintained
18015 F:      arch/x86/kernel/cpu/zhaoxin.c
18016
18017 ZPOOL COMPRESSED PAGE STORAGE API
18018 M:      Dan Streetman <ddstreet@ieee.org>
18019 L:      linux-mm@kvack.org
18020 S:      Maintained
18021 F:      mm/zpool.c
18022 F:      include/linux/zpool.h
18023
18024 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18025 M:      Minchan Kim <minchan@kernel.org>
18026 M:      Nitin Gupta <ngupta@vflare.org>
18027 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18028 L:      linux-kernel@vger.kernel.org
18029 S:      Maintained
18030 F:      drivers/block/zram/
18031 F:      Documentation/admin-guide/blockdev/zram.rst
18032
18033 ZS DECSTATION Z85C30 SERIAL DRIVER
18034 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18035 S:      Maintained
18036 F:      drivers/tty/serial/zs.*
18037
18038 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18039 M:      Minchan Kim <minchan@kernel.org>
18040 M:      Nitin Gupta <ngupta@vflare.org>
18041 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18042 L:      linux-mm@kvack.org
18043 S:      Maintained
18044 F:      mm/zsmalloc.c
18045 F:      include/linux/zsmalloc.h
18046 F:      Documentation/vm/zsmalloc.rst
18047
18048 ZSWAP COMPRESSED SWAP CACHING
18049 M:      Seth Jennings <sjenning@redhat.com>
18050 M:      Dan Streetman <ddstreet@ieee.org>
18051 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18052 L:      linux-mm@kvack.org
18053 S:      Maintained
18054 F:      mm/zswap.c
18055
18056 THE REST
18057 M:      Linus Torvalds <torvalds@linux-foundation.org>
18058 L:      linux-kernel@vger.kernel.org
18059 Q:      http://patchwork.kernel.org/project/LKML/list/
18060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18061 S:      Buried alive in reporters
18062 F:      *
18063 F:      */