ARM: dts: Enable USB support on Exynso5420 platformtracking-samslt-all-ll-20140212.1tracking-samslt-all-ll-20140212.0tracking-samslt-all-ll-20140211.0

Adding required DT nodes to enable support for USB 2.0 (EHCI/OHCI)
and USB 3.0 (DWC3) on exynos5420 platform.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>

1 files changed, 95 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 8e2e7342ef23..98bb55adcd72 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -46,6 +46,8 @@
 		spi0 = &spi_0;
 		spi1 = &spi_1;
 		spi2 = &spi_2;
+		usb3phy0 = &usb3_phy0;
+		usb3phy1 = &usb3_phy1;
 	};
 
 	cpus {
@@ -720,4 +722,97 @@
 		clocks = <&clock 319>, <&clock 318>;
 		clock-names = "tmu_apbif", "tmu_triminfo_apbif";
 	};
+
+	usb@12000000 {
+		compatible = "samsung,exynos5250-dwusb3";
+		clocks = <&clock 366>;
+		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_phy0>;
+		};
+	};
+
+	usb3_phy0: usbphy@12100000 {
+		compatible = "samsung,exynos5250-usb3phy";
+		reg = <0x12100000 0x100>;
+		clocks = <&clock 1>, <&clock 366>;
+		clock-names = "ext_xtal", "usbdrd30";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		usbphy-sys {
+			reg = <0x10040704 0xc>;
+		};
+	};
+
+	usb@12110000 {
+		compatible = "samsung,exynos4210-ehci";
+		reg = <0x12110000 0x100>;
+		interrupts = <0 71 0>;
+
+		clocks = <&clock 365>;
+		clock-names = "usbhost";
+	};
+
+	usb@12120000 {
+		compatible = "samsung,exynos4210-ohci";
+		reg = <0x12120000 0x100>;
+		interrupts = <0 71 0>;
+
+		clocks = <&clock 365>;
+		clock-names = "usbhost";
+	};
+
+	usb2_phy: usbphy@12130000 {
+		compatible = "samsung,exynos5250-usb2phy";
+		reg = <0x12130000 0x100>;
+		clocks = <&clock 1>, <&clock 365>;
+		clock-names = "ext_xtal", "usbhost";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		usbphy-sys {
+			reg = <0x10040704 0xc>,
+			      <0x10050230 0x4>;
+		};
+	};
+
+	usb@12400000 {
+		compatible = "samsung,exynos5250-dwusb3";
+		clocks = <&clock 367>;
+		clock-names = "usbdrd30";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		dwc3 {
+			compatible = "synopsys,dwc3";
+			reg = <0x12400000 0x10000>;
+			interrupts = <0 73 0>;
+			usb-phy = <&usb2_phy &usb3_phy1>;
+		};
+	};
+
+	usb3_phy1: usbphy@12500000 {
+		compatible = "samsung,exynos5250-usb3phy";
+		reg = <0x12500000 0x100>;
+		clocks = <&clock 1>, <&clock 367>;
+		clock-names = "ext_xtal", "usbdrd30";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		usbphy-sys {
+			reg = <0x10040704 0xc>;
+		};
+	};
 };