[PATCH 1/3] ARM: dts: rockchip: add power key for Rock2 Square
John Keeping
john at metanate.com
Sun Feb 18 09:03:34 PST 2018
Support the power button on Radxa Rock2 Square.
Signed-off-by: John Keeping <john at metanate.com>
---
arch/arm/boot/dts/rk3288-rock2-square.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts
index 0e084b8a86ac..6adeb331452f 100644
--- a/arch/arm/boot/dts/rk3288-rock2-square.dts
+++ b/arch/arm/boot/dts/rk3288-rock2-square.dts
@@ -39,6 +39,7 @@
*/
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "rk3288-rock2-som.dtsi"
/ {
@@ -49,6 +50,19 @@
stdout-path = "serial2:115200n8";
};
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
+ label = "GPIO Power";
+ linux,code = <KEY_POWER>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_key>;
+ wakeup-source;
+ };
+ };
+
gpio-leds {
compatible = "gpio-leds";
@@ -220,6 +234,12 @@
};
};
+ keys {
+ pwr_key: pwr-key {
+ rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
pmic {
pmic_int: pmic-int {
rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
--
2.16.1
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