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Commit 8cb53a8d authored by Chen Jun's avatar Chen Jun Committed by Wei Xu
Browse files

arm64: dts: hi3660: add power key dts node 



We use gpio_034 as power key on hikey960, and set gpio with pull-up
state, when key press the voltage on the gpio will come to lower, and
power key event will be reported.

Signed-off-by: default avatarChen Jun <chenjun14@huawei.com>
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
Signed-off-by: default avatarGuodong Xu <guodong.xu@linaro.org>
Signed-off-by: default avatarWei Xu <xuwei5@hisilicon.com>
parent 0a0698f6

arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts

+15 −0
Original line number Diff line number Diff line
@@ -10,6 +10,8 @@ 
#include "hi3660.dtsi"

#include "hikey960-pinctrl.dtsi"

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

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

#include <dt-bindings/interrupt-controller/irq.h>



/ {

	model = "HiKey960";
@@ -34,6 +36,19 @@ 
		/* rewrite this at bootloader */

		reg = <0x0 0x0 0x0 0x0>;

	};



	keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>;



		power {

			wakeup-source;

			gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;

			label = "GPIO Power";

			linux,code = <KEY_POWER>;

		};

	};

};



&i2c0 {