From: Jingoo Han <jg1.han@samsung.com>
To: "'Doug Anderson'" <dianders@chromium.org>,
        "'Kukjin Kim'" <kgene.kim@samsung.com>
Cc: "'Olof Johansson'" <olof@lixom.net>,
        "'Thomas Abraham'" <thomas.abraham@linaro.org>,
        "'Vivek Gautam'" <gautam.vivek@samsung.com>,
        "'Grant Likely'" <grant.likely@secretlab.ca>,
        "'Rob Herring'" <rob.herring@calxeda.com>,
        "'Rob Landley'" <rob@landley.net>, devicetree-discuss@lists.ozlabs.org,
        linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
        "'Jingoo Han'" <jg1.han@samsung.com>
References: <1363302046-31684-1-git-send-email-dianders@chromium.org>
In-reply-to: <1363302046-31684-1-git-send-email-dianders@chromium.org>
Subject: Re: [PATCH] usb: Document clocks in samsung,exynos4210-ehci/ohci
 bindings
Date: Fri, 15 Mar 2013 10:30:40 +0900
Message-id: <005c01ce211c$b45da540$1d18efc0$%han@samsung.com>
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On Friday, March 15, 2013 8:01 AM, Doug Anderson wrote:
> 
> The exynox4210-ehci and exynos4210-ohci nodes need a clock specified
> using the common clock framework.  Document it.
> 
> Signed-off-by: Doug Anderson <dianders@chromium.org>
> ---
>  Documentation/devicetree/bindings/usb/exynos-usb.txt | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt
> b/Documentation/devicetree/bindings/usb/exynos-usb.txt
> index f66fcdd..d557cf7 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 adc clock.
                                                            ^^^
Is it right? I think that 'adc' can be changed to 'usb host'.


Best regards,
Jingoo Han

> + - 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";
>  	};


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