ARM: dts: Enabling dwc3-exynos driver for exynos5250

Adding DWC3 device tree node for Exynos5250 needed to
parse device tree data.

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

1 files changed, 18 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 79edd7f26f57..9dfc6de97f34 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -479,7 +479,23 @@
                 pinctrl-0 = <&i2s2_bus>;
         };
 
-        usbphy@12100000 {
+        usb@12000000 {
+                compatible = "samsung,exynos5250-dwusb3";
+                clocks = <&clock 286>;
+                clock-names = "usbdrd30";
+                #address-cells = <1>;
+                #size-cells = <1>;
+                ranges;
+
+                dwc3 {
+                        compatible = "synopsys,dwc3";
+                        reg = <0x12000000 0x10000>;
+                        interrupts = <0 72 0>;
+                        usb-phy = <&usb2_phy &usb3_phy>;
+                };
+        };
+
+        usb3_phy: usbphy@12100000 {
                 compatible = "samsung,exynos5250-usb3phy";
                 reg = <0x12100000 0x100>;
                 clocks = <&clock 1>, <&clock 286>;
@@ -511,7 +527,7 @@
                 clock-names = "usbhost";
         };
 
-        usbphy@12130000 {
+        usb2_phy: usbphy@12130000 {
                 compatible = "samsung,exynos5250-usb2phy";
                 reg = <0x12130000 0x100>;
                 clocks = <&clock 1>, <&clock 285>;