diff --git a/[refs] b/[refs]
index e4a254c49514..2b3bba7b226e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b74cbbc7b6ecf29265a3dbdbdf257e86b4a1f380
+refs/heads/master: 50528aa1473a2e5d2cb1a82641afa3aa269e3ddc
diff --git a/trunk/arch/arm/boot/dts/exynos4210-trats.dts b/trunk/arch/arm/boot/dts/exynos4210-trats.dts
index 1d502bdd5303..5dfd231a98e9 100644
--- a/trunk/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/trunk/arch/arm/boot/dts/exynos4210-trats.dts
@@ -98,6 +98,15 @@
 		};
 	};
 
+	tsp_reg: voltage-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "TSP_FIXED_VOLTAGES";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpl0 3 0>;
+		enable-active-high;
+	};
+
 	i2c@13890000 {
 		samsung,i2c-sda-delay = <100>;
 		samsung,i2c-slave-addr = <0x10>;