diff --git a/[refs] b/[refs]
index 1ca62b7d8704..541750773731 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f518196d85701886187e17b64d2d4dab633ef9b
+refs/heads/master: 2988103c088a850ca8b483e9bf65b792d913c4ea
diff --git a/trunk/arch/arm/boot/dts/exynos5250-arndale.dts b/trunk/arch/arm/boot/dts/exynos5250-arndale.dts
index 7504e3bc6b19..3d04e9eaadd5 100644
--- a/trunk/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/trunk/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -322,6 +322,7 @@
 		samsung,dw-mshc-ciu-div = <3>;
 		samsung,dw-mshc-sdr-timing = <2 3>;
 		samsung,dw-mshc-ddr-timing = <1 2>;
+		vmmc-supply = <&mmc_reg>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
 
@@ -343,6 +344,7 @@
 		samsung,dw-mshc-ciu-div = <3>;
 		samsung,dw-mshc-sdr-timing = <2 3>;
 		samsung,dw-mshc-ddr-timing = <1 2>;
+		vmmc-supply = <&mmc_reg>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 
@@ -415,6 +417,15 @@
 		};
 	};
 
+	mmc_reg: voltage-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_33ON_2.8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpx1 1 1>;
+		enable-active-high;
+	};
+
 	fixed-rate-clocks {
 		xxti {
 			compatible = "samsung,clock-xxti";