Commit 319c5106 authored by Doug Anderson's avatar Doug Anderson Committed by Kukjin Kim
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ARM: dts: Document usb clocks in samsung,exynos4210-ehci/ohci bindings 



The exynox4210-ehci and exynos4210-ohci nodes need a clock specified
using the common clock framework.  Document it.

Signed-off-by: default avatarDoug Anderson <dianders@chromium.org>
Acked-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent b3cd7d87

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

+10 −0
Original line number Diff line number Diff line
@@ -10,6 +10,8 @@ Required properties: 
 - reg: physical base address of the controller and length of memory mapped

   region.

 - interrupts: interrupt number to the cpu.

 - clocks: from common clock binding: handle to usb clock.

 - clock-names: from common clock binding: Shall be "usbhost".



Optional properties:

 - samsung,vbus-gpio:  if present, specifies the GPIO that
@@ -22,6 +24,9 @@ Example: 
		reg = <0x12110000 0x100>;

		interrupts = <0 71 0>;

		samsung,vbus-gpio = <&gpx2 6 1 3 3>;



		clocks = <&clock 285>;

		clock-names = "usbhost";

	};



OHCI
@@ -31,10 +36,15 @@ Required properties: 
 - reg: physical base address of the controller and length of memory mapped

   region.

 - interrupts: interrupt number to the cpu.

 - clocks: from common clock binding: handle to usb clock.

 - clock-names: from common clock binding: Shall be "usbhost".



Example:

	usb@12120000 {

		compatible = "samsung,exynos4210-ohci";

		reg = <0x12120000 0x100>;

		interrupts = <0 71 0>;



		clocks = <&clock 285>;

		clock-names = "usbhost";

	};

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