[PATCH 09/12] ARM: dts: mmp3-dell-ariel: Add the embedded controller

Lubomir Rintel
2021-01-21T04:05:34Z

Add the device node for the computer's embedded controller, responsible
for controlling the LEDs and system power.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp3-dell-ariel.dts | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts
index 53714cb0d171e..565cd0fadf3d3 100644
--- a/arch/arm/boot/dts/mmp3-dell-ariel.dts
+++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts
@@ -95,6 +95,15 @@ &twsi3 {

&twsi4 {
status = "okay";
+
+ embedded-controller@58 {
+ compatible = "dell,wyse-ariel-ec", "ene,kb3930";
+ reg = <0x58>;
+ system-power-controller;
+
+ off-gpios = <&gpio 126 GPIO_ACTIVE_HIGH>,
+ <&gpio 127 GPIO_ACTIVE_HIGH>;
+ };
};

&ssp1 {
--
2.29.2