linux-kernel - [PATCH V4 3/5] dt: exynos5420: Enable support for DWC3 controller

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Date:	Tue,  8 Apr 2014 20:06:41 +0530
From:	Vivek Gautam <gautam.vivek@...sung.com>
To:	linux-usb@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	kishon@...com
Cc:	gregkh@...uxfoundation.org, balbi@...com, kgene.kim@...sung.com,
	t.figa@...sung.com, k.debski@...sung.com, jg1.han@...sung.com,
	sylvester.nawrocki@...il.com, gautam.vivek@...sung.com
Subject: [PATCH V4 3/5] dt: exynos5420: Enable support for DWC3 controller

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

Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
---
 arch/arm/boot/dts/exynos5420.dtsi |   34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index a6efb52..20c2d0b 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -653,6 +653,23 @@
 		clock-names = "tmu_apbif", "tmu_triminfo_apbif";
 	};
 
+	usb@...00000 {
+		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>;
+			phys = <&usbdrd_phy0 0>, <&usbdrd_phy0 1>;
+			phy-names = "usb2-phy", "usb3-phy";
+		};
+	};
+
 	usbdrd_phy0: phy@...00000 {
 		compatible = "samsung,exynos5420-usbdrd-phy";
 		reg = <0x12100000 0x100>;
@@ -663,6 +680,23 @@
 		#phy-cells = <1>;
 	};
 
+	usb@...00000 {
+		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>;
+			phys = <&usbdrd_phy1 0>, <&usbdrd_phy1 1>;
+			phy-names = "usb2-phy", "usb3-phy";
+		};
+	};
+
 	usbdrd_phy1: phy@...00000 {
 		compatible = "samsung,exynos5420-usbdrd-phy";
 		reg = <0x12500000 0x100>;
-- 
1.7.10.4

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