Commit 3c0fd4eb authored by Gustave Monce's avatar Gustave Monce Committed by Bjorn Andersson
Browse files

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: default avatarGustave Monce <gustave.monce@outlook.com>
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210131013853.55810-8-konrad.dybcio@somainline.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 70ad85aa

arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi

+77 −0
Original line number Diff line number Diff line
@@ -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 @@ chosen { 
		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 @@ &blsp2_uart2 { 
&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;

	};

};