ARM: dts: Add USB 2.0 support on exynos5420

Add required device node for ehci and ohci controllers to
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 97fc1a7..859d9b4 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -816,6 +816,36 @@
                #phy-cells = <1>;
        };
 
+       usbhost2: usb@12110000 {
+               compatible = "samsung,exynos4210-ehci";
+               reg = <0x12110000 0x100>;
+               interrupts = <0 71 0>;
+
+               clocks = <&clock CLK_USBH20>;
+               clock-names = "usbhost";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               port@0 {
+                       reg = <0>;
+                       phys = <&usb2_phy 1>;
+               };
+       };
+
+       usbhost1: usb@12120000 {
+               compatible = "samsung,exynos4210-ohci";
+               reg = <0x12120000 0x100>;
+               interrupts = <0 71 0>;
+
+               clocks = <&clock CLK_USBH20>;
+               clock-names = "usbhost";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               port@0 {
+                       reg = <0>;
+                       phys = <&usb2_phy 1>;
+               };
+       };
+
        usb2_phy: phy@12130000 {
                compatible = "samsung,exynos5250-usb2-phy";
                reg = <0x12130000 0x100>;