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Commit 7d40d867 authored by Vivek Gautam's avatar Vivek Gautam Committed by Kukjin Kim
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ARM: dts: Enabling ohci-exynos driver for EXYNOS5250 



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

Signed-off-by: default avatarVivek Gautam <gautam.vivek@samsung.com>
Acked-by: default avatarJingoo Han <jg1.han@samsung.com>
Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 13cbd1e3

Documentation/devicetree/bindings/usb/exynos-usb.txt

+15 −0
Original line number Diff line number Diff line
@@ -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>;

	};

arch/arm/boot/dts/exynos5250.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -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>;