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[PATCH v2 6/6] ARM: dts: rockchip: add gpio power-key for rk3229-evb

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  [PATCH v2 6/6] ARM: dts: rockchip: add gpio power-key for rk3229-evb Frank Wang <frank.wang@rock-chips.com> - 2017-07-05 10:40 +0200
    Re: [PATCH v2 6/6] ARM: dts: rockchip: add gpio power-key for rk3229-evb Heiko Stuebner <heiko@sntech.de> - 2017-07-13 02:20 +0200

#1681367 — [PATCH v2 6/6] ARM: dts: rockchip: add gpio power-key for rk3229-evb

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

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---
 arch/arm/boot/dts/rk3229-evb.dts | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index cfcfe2a..a051708 100644
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -139,6 +139,24 @@
 		regulator-boot-on;
 		pwm-supply = <&vcc_sys>;
 	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwr_key>;
+
+		power_key: power-key {
+			label = "GPIO Key Power";
+			gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+			linux,code = <116>;
+			debounce-interval = <100>;
+			wakeup-source;
+		};
+	};
 };
 
 &cpu0 {
@@ -177,6 +195,12 @@
 };
 
 &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>;
-- 
2.0.0

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#1686143

Am Mittwoch, 5. Juli 2017, 16:33:10 CEST schrieb Frank Wang:
> This patch adds gpio power-key support for rk3229-evb board.
> 
> Signed-off-by: Frank Wang <frank.wang@rock-chips.com>

applied for 4.14 with the following changes:
- replaced keycode with KEY_POWER
- and included dt-bindings/input/input.h
- dropped address and size cells


Heiko

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