Add vmmc regulator node, required for mmc driver.

Signed-off-by: Tushar Behera <[email protected]>
---
 arch/arm/boot/dts/exynos5420-smdk5420.dts |   12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts 
b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index fb5a1e2..f9ca17f 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -120,4 +120,16 @@
                        reg = <0x50>;
                };
        };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               mmc_reg: regulator@0 {
+                       compatible = "regulator-fixed";
+                       reg = <0>;
+                       regulator-name = "vmmc";
+               };
+       };
 };
-- 
1.7.9.5

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