ARM: dts: meson: add gpio-keys node to use PowerKey

Add gpio-keys node to use PowerKey.
PowerKey - GPIOX_3 <PIN_11>

Change-Id: I99dae986119d4dc355c02b114a318a727134374c
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
index 963bf96b2567146cc637294eb97a75c82111dcb6..77ea34bee137569736f6ae36307b96c7736863a2 100644 (file)
--- a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
+++ b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
@@ -21,3 +21,14 @@
 &tflash_vdd {
        gpio = <&gpio_ao GPIOAO_3 GPIO_OPEN_DRAIN>;
 };
+
+/ {
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               power_key {
+                       label = "PowerKey";
+                       gpios = <&gpio GPIOX_3 GPIO_ACTIVE_HIGH>;
+               };
+       };
+};