This patch extends dts file of Samsung Trats board to add support for
available GPIO keys using gpio-keys driver.
Signed-off-by: Tomasz Figa <t.figa@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4210-trats.dts | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 661854b..dcfa04b 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -65,6 +65,39 @@
status = "okay";
};
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ vol-down-key {
+ gpios = <&gpx2 1 1>;
+ linux,code = <114>;
+ label = "volume down";
+ debounce-interval = <10>;
+ };
+
+ vol-up-key {
+ gpios = <&gpx2 0 1>;
+ linux,code = <115>;
+ label = "volume up";
+ debounce-interval = <10>;
+ };
+
+ power-key {
+ gpios = <&gpx2 7 1>;
+ linux,code = <116>;
+ label = "power";
+ debounce-interval = <10>;
+ gpio-key,wakeup;
+ };
+
+ ok-key {
+ gpios = <&gpx3 5 1>;
+ linux,code = <352>;
+ label = "ok";
+ debounce-interval = <10>;
+ };
+ };
+
i2c@138B0000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
--
1.8.0
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