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Commit dea19ca2 authored by Frank Wang's avatar Frank Wang Committed by Heiko Stuebner
Browse files

ARM: dts: rockchip: add gpio power-key for rk3229-evb 



This patch adds gpio power-key support for rk3229-evb board.

Signed-off-by: default avatarFrank Wang <frank.wang@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent d46c8ef9

arch/arm/boot/dts/rk3229-evb.dts

+22 −0
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ 


/dts-v1/;



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

#include "rk3229.dtsi"



/ {
@@ -139,6 +140,21 @@ 
		regulator-always-on;

		regulator-boot-on;

	};



	gpio_keys {

		compatible = "gpio-keys";

		autorepeat;

		pinctrl-names = "default";

		pinctrl-0 = <&pwr_key>;



		power_key: power-key {

			label = "GPIO Key Power";

			gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_POWER>;

			debounce-interval = <100>;

			wakeup-source;

		};

	};

};



&cpu0 {
@@ -189,6 +205,12 @@ 
};



&pinctrl {

	keys {

		pwr_key: pwr-key {

			rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	usb {

		host_vbus_drv: host-vbus-drv {

			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;