ARM: dts: Add usb2phy support on exynos5420

Add required device node for usb2phy to let enable USB 2.0
support.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 1debb71..97fc1a7 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -815,4 +815,14 @@
                samsung,pmu-syscon = <&pmu_system_controller>;
                #phy-cells = <1>;
        };
+
+       usb2_phy: phy@12130000 {
+               compatible = "samsung,exynos5250-usb2-phy";
+               reg = <0x12130000 0x100>;
+               clocks = <&clock CLK_USBH20>, <&clock CLK_SCLK_USBPHY300>;
+               clock-names = "phy", "ref";
+               #phy-cells = <1>;
+               samsung,sysreg-phandle = <&sysreg_system_controller>;
+               samsung,pmureg-phandle = <&pmu_system_controller>;
+       };
 };