Commit a7adc50f authored by Luca Weiss's avatar Luca Weiss Committed by Andy Gross
Browse files

ARM: dts: msm8974-FP2: Introduce gpio-keys nodes 



This introduces the gpio-keys nodes for keys of the FP2 and the
associated pinctrl state.

Signed-off-by: default avatarLuca Weiss <luca@z3ntu.xyz>
Acked-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarAndy Gross <andy.gross@linaro.org>
parent 1548a214

arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts

+50 −0
Original line number Diff line number Diff line 
#include "qcom-msm8974.dtsi"

#include "qcom-pm8841.dtsi"

#include "qcom-pm8941.dtsi"

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>

#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>





/ {

	model = "Fairphone 2";
@@ -13,6 +17,38 @@ 
	chosen {

		stdout-path = "serial0:115200n8";

	};



	gpio-keys {

		compatible = "gpio-keys";

		input-name = "gpio-keys";



		pinctrl-names = "default";

		pinctrl-0 = <&gpio_keys_pin_a>;



		camera-snapshot {

			label = "camera_snapshot";

			gpios = <&pm8941_gpios 1 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_CAMERA>;

			wakeup-source;

			debounce-interval = <15>;

		};



		volume-down {

			label = "volume_down";

			gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_VOLUMEDOWN>;

			wakeup-source;

			debounce-interval = <15>;

		};



		volume-up {

			label = "volume_up";

			gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_VOLUMEUP>;

			wakeup-source;

			debounce-interval = <15>;

		};

	};

};



&soc {
@@ -20,3 +56,17 @@ 
		status = "ok";

	};

};



&spmi_bus {

	pm8941@0 {

		gpios@c000 {

			gpio_keys_pin_a: gpio-keys-active {

				pins = "gpio1", "gpio2", "gpio5";

				function = "normal";



				bias-pull-up;

				power-source = <PM8941_GPIO_S3>;

			};

		};

	};

};

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