ARM: dts: exynos5420: add mipi-phy node

This patch adds mipi-phy node for MIPI DSI device.
Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

arch/arm/boot/dts/exynos5420.dtsi

@@ -517,6 +517,12 @@ dp: dp-controller@145B0000 {
 		phy-names = "dp";
 	};
 
+	mipi_phy: video-phy@10040714 {
+		compatible = "samsung,s5pv210-mipi-video-phy";
+		reg = <0x10040714 12>;
+		#phy-cells = <1>;
+	};
+
 	fimd: fimd@14400000 {
 		samsung,power-domain = <&disp_pd>;
 		clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;