From: Vivek Gautam <gautam.vivek@samsung.com>
Date: Tue, 12 Feb 2013 23:24:19 +0000 (-0800)
Subject: ARM: dts: Enabling ohci-exynos driver for EXYNOS5250
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=7d40d86766e12ef54e770a1e3f350afe0cdb4c58;p=deliverable%2Flinux.git

ARM: dts: Enabling ohci-exynos driver for EXYNOS5250

Adding OHCI device tree node for Exynos5250 along with
the device base address.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---

diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt
index e8bbb4799e26..f66fcddba46f 100644
--- a/Documentation/devicetree/bindings/usb/exynos-usb.txt
+++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt
@@ -23,3 +23,18 @@ Example:
 		interrupts = <0 71 0>;
 		samsung,vbus-gpio = <&gpx2 6 1 3 3>;
 	};
+
+OHCI
+Required properties:
+ - compatible: should be "samsung,exynos4210-ohci" for USB 2.0
+   OHCI companion controller in host mode.
+ - reg: physical base address of the controller and length of memory mapped
+   region.
+ - interrupts: interrupt number to the cpu.
+
+Example:
+	usb@12120000 {
+		compatible = "samsung,exynos4210-ohci";
+		reg = <0x12120000 0x100>;
+		interrupts = <0 71 0>;
+	};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 5f1c1f3ea009..64101f1f85dd 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -307,6 +307,12 @@
 		interrupts = <0 71 0>;
 	};
 
+	usb@12120000 {
+		compatible = "samsung,exynos4210-ohci";
+		reg = <0x12120000 0x100>;
+		interrupts = <0 71 0>;
+	};
+
 	amba {
 		#address-cells = <1>;
 		#size-cells = <1>;