From: Doug Anderson Date: Thu, 4 Apr 2013 06:12:22 +0000 (+0900) Subject: ARM: dts: Document usb clocks in samsung,exynos4210-ehci/ohci bindings X-Git-Tag: v3.10-rc1~63^2~4^2~15 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=319c51068cdf2ca785778f1fff8cc3142d3d64bb;p=linux.git 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: Doug Anderson Acked-by: Jingoo Han Signed-off-by: Kukjin Kim --- diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt index f66fcddba46f..b3abde736017 100644 --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -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"; };