Commit 38998927 authored by Markus Reichl's avatar Markus Reichl Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add nodes for buttons on rk3399-roc-pc 



rk3399-roc-pc has a power and a recovery button, enable them.

Signed-off-by: default avatarMarkus Reichl <m.reichl@fivetechno.de>
Link: https://lore.kernel.org/r/1ce152cc-bd6b-63af-7892-221e084d087f@fivetechno.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 0815dc22

arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dts

+36 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
 */



/dts-v1/;

#include <dt-bindings/input/linux-event-codes.h>

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

#include "rk3399.dtsi"

#include "rk3399-opp.dtsi"
@@ -28,6 +29,35 @@ 
		#clock-cells = <0>;

	};



	adc-keys {

		compatible = "adc-keys";

		io-channels = <&saradc 1>;

		io-channel-names = "buttons";

		keyup-threshold-microvolt = <1500000>;

		poll-interval = <100>;



		recovery {

			label = "Recovery";

			linux,code = <KEY_VENDOR>;

			press-threshold-microvolt = <18000>;

		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		autorepeat;

		pinctrl-names = "default";

		pinctrl-0 = <&pwr_key_l>;



		power {

			label = "GPIO Key Power";

			debounce-interval = <100>;

			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_POWER>;

			wakeup-source;

		};

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";
@@ -515,6 +545,12 @@ 
};



&pinctrl {

	buttons {

		pwr_key_l: pwr-key-l {

			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	lcd-panel {

		lcd_panel_reset: lcd-panel-reset {

			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;

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