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arm64: dts: qcom: msm8994-octagon: Add gpio-keys and Hall sensor 

This enables tje hardware keys as well as the Hall sensor.

Signed-off-by: Gustave Monce <gustave.monce@outlook.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210131013853.55810-8-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Gustave Monce 2021-01-31 02:38:38 +01:00 committed by Bjorn Andersson
parent 70ad85aa12
commit 3c0fd4eba2
1 changed files with 77 additions and 0 deletions
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77
arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
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@ -9,6 +9,9 @@
#include "pm8994.dtsi"
#include "pmi8994.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/gpio-keys.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
/*
* Delete all generic (msm8994.dtsi) reserved
@ -42,6 +45,64 @@
ranges;
};
gpio-keys {
compatible = "gpio-keys";
input-name = "gpio-keys";
autorepeat;
volupkey {
label = "Volume Up";
gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
linux,input-type = <1>;
linux,code = <KEY_VOLUMEUP>;
wakeup-source;
debounce-interval = <15>;
};
camsnapkey {
label = "Camera Snapshot";
gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
linux,input-type = <1>;
linux,code = <KEY_CAMERA>;
wakeup-source;
debounce-interval = <15>;
};
camfocuskey {
label = "Camera Focus";
gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
linux,input-type = <1>;
linux,code = <KEY_VOLUMEUP>;
wakeup-source;
debounce-interval = <15>;
};
};
gpio-hall-sensor {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&hall_front_default &hall_back_default>;
label = "GPIO Hall Effect Sensor";
hall-front-sensor {
label = "Hall Effect Front Sensor";
gpios = <&tlmm 42 GPIO_ACTIVE_HIGH>;
linux,input-type = <EV_SW>;
linux,code = <SW_LID>;
linux,can-disable;
};
hall-back-sensor {
label = "Hall Effect Back Sensor";
gpios = <&tlmm 75 GPIO_ACTIVE_HIGH>;
linux,input-type = <EV_SW>;
linux,code = <SW_MACHINE_COVER>;
linux,can-disable;
};
};
reserved-memory {
/*
* This device being a WP platform has a very different
@ -235,3 +296,19 @@
&sdhc1 {
status = "okay";
};
&tlmm {
hall_front_default: hall-front-default {
pins = "gpio42";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
hall_back_default: hall-back-default {
pins = "gpio75";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
};