ARM: dts: BCM5301X: Specify uart2 in the DT

The BCM53016 in the Meraki MR32 utilizes the third "uart2"
to connect to a on-board Bluetooth-LE 4.0 BCM20732 chip.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 45cd8c7411dd5c28f8e8de46a19b8f3c2f2305c1..eb1290fed2350d943fc6c22545f35c90cc9ec68b 100644 (file)
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -392,6 +392,15 @@ usb3_dmp: syscon@18105000 {
                reg = <0x18105000 0x1000>;
        };
 
+       uart2: serial@18008000 {
+               compatible = "ns16550a";
+               reg = <0x18008000 0x20>;
+               clocks = <&iprocslow>;
+               interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+               reg-shift = <2>;
+               status = "disabled";
+       };
+
        i2c0: i2c@18009000 {
                compatible = "brcm,iproc-i2c";
                reg = <0x18009000 0x50>;