[v6,2/8] ARM: dts: exynos5420: Enable support for DWC3 controller

Commit Message

Vivek Gautam May 14, 2014, 2:01 p.m. UTC

Add device tree nodes for DWC3 controller present on
Exynos 5420 SoC, to enable support for USB 3.0.

Signed-off-by: Vivek Gautam <[e-mail]>
Reviewed-by: Tomasz Figa <[e-mail]>
---
 arch/arm/boot/dts/exynos5420.dtsi |   34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 8eebf7f..128829a 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -805,6 +805,23 @@ 
 		samsung,pmureg-phandle = <&pmu_system_controller>;
 	};
 
+	usbdrd3_0: usb@12000000 {
+		compatible = "samsung,exynos5250-dwusb3";
+		clocks = <&clock CLK_USBD300>;
+		clock-names = "usbdrd30";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		dwc3 {
+			compatible = "snps,dwc3";
+			reg = <0x12000000 0x10000>;
+			interrupts = <0 72 0>;
+			phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>;
+			phy-names = "usb2-phy", "usb3-phy";
+		};
+	};
+
 	usbdrd_phy0: phy@12100000 {
 		compatible = "samsung,exynos5420-usbdrd-phy";
 		reg = <0x12100000 0x100>;
@@ -814,6 +831,23 @@ 
 		#phy-cells = <1>;
 	};
 
+	usbdrd3_1: usb@12400000 {
+		compatible = "samsung,exynos5250-dwusb3";
+		clocks = <&clock CLK_USBD301>;
+		clock-names = "usbdrd30";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		dwc3 {
+			compatible = "snps,dwc3";
+			reg = <0x12400000 0x10000>;
+			interrupts = <0 73 0>;
+			phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>;
+			phy-names = "usb2-phy", "usb3-phy";
+		};
+	};
+
 	usbdrd_phy1: phy@12500000 {
 		compatible = "samsung,exynos5420-usbdrd-phy";
 		reg = <0x12500000 0x100>;