]> git.itanic.dy.fi Git - linux-stable/commit
arm64: dts: k3-j721e-proc-board: Add wait time for sampling Type-C DIR line
authorRoger Quadros <rogerq@ti.com>
Mon, 29 Jun 2020 12:52:54 +0000 (15:52 +0300)
committerTero Kristo <t-kristo@ti.com>
Fri, 17 Jul 2020 07:35:08 +0000 (10:35 +0300)
commit04fe6477efce92adaf373a6044c90fa8445d2bff
treea263d28b54d9d04515eda500b95230ea62aa9781
parent02c35dca2b488ca71aeac970a2f6e13226d239cb
arm64: dts: k3-j721e-proc-board: Add wait time for sampling Type-C DIR line

The Type-C compainon chip on the board needs ~133ms (tCCB_DEFAULT)
to debounce the CC lines in order to detect attach and plug orientation
and reflect the correct DIR status. [1]

On the EVM however we need to wait upto 700ms before sampling the
Type-C DIR line else we can get incorrect direction state.

[1] http://www.ti.com/lit/ds/symlink/tusb321.pdf

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts