From: Vivek Gautam <gautam.vivek@samsung.com>
Date: Thu, 15 May 2014 21:38:01 +0000 (+0900)
Subject: ARM: dts: Enable support for DWC3 controller for exynos5420
X-Git-Tag: v3.16-rc1~30^2~41^2~17^2~15
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=f070267b5fc17752d0dd4dc5784cd3cb57b6d92b;p=linux.git

ARM: dts: Enable support for DWC3 controller for exynos5420

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@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@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 31d99b0a2022..677a4e64620d 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -758,6 +758,23 @@ sss: sss@10830000 {
 		samsung,power-domain = <&g2d_pd>;
 	};
 
+	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>;
@@ -767,6 +784,23 @@ usbdrd_phy0: phy@12100000 {
 		#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>;