ARM: dts: exynos5422-odroidxu3: add leds dt nodes

This patch adds leds dt nodes to support rgb led devices. The dt
nodes are ported from https://github.com/hardkernel/linux.git
+refs/heads/odroidxu3-3.10.y.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index b92040b..f08eec1 100644 (file)
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -284,6 +284,31 @@
                };
        };
 
+       leds {
+               compatible = "gpio-leds";
+
+               blue-led {
+                       label = "blue:heartbeart";
+                       gpios = <&gpb2 2 0>;
+                       default-state = "off";
+                       linux,default-trigger = "heartbeat";
+               };
+
+               gree-led {
+                       label = "green:activity";
+                       gpios = <&gpb2 1 0>;
+                       default-state = "off";
+                       linux,default-trigger = "mmc0";
+               };
+
+               red-led {
+                       label = "red:activity";
+                       gpios = <&gpx2 3 0>;
+                       default-state = "off";
+                       linux,default-trigger = "mmc1";
+               };
+       };
+
        rtc@101E0000 {
                status = "okay";
        };