ARM: dts: Add heartbeat gpio-leds support to Origen

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/boot/dts/exynos4210-origen.dts

@@ -91,6 +91,14 @@
 		};
 	};
 
+	leds {
+		compatible = "gpio-leds";
+		status {
+			gpios = <&gpx1 3 0 0x10000 2>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
 	keypad@100A0000 {
 		status = "disabled";
 	};