linux-kernel - Re: [PATCH 10/12] dt-bindings: usb: mtu3: add a optional property to disable u3ports

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Date:   Thu, 5 Oct 2017 17:31:17 -0500
From:   Rob Herring <robh@...nel.org>
To:     Chunfeng Yun <chunfeng.yun@...iatek.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Ian Campbell <ijc+devicetree@...lion.org.uk>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-usb@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 10/12] dt-bindings: usb: mtu3: add a optional property to
 disable u3ports

On Thu, Sep 28, 2017 at 08:17:18AM +0800, Chunfeng Yun wrote:
> Add a new optional property to disable u3ports
> 
> Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
> ---
>  .../devicetree/bindings/usb/mediatek,mtu3.txt      |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
> index 49f5476..7c611d1 100644
> --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
> +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
> @@ -44,6 +44,8 @@ Optional properties:
>   - mediatek,enable-wakeup : supports ip sleep wakeup used by host mode
>   - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
>  	control register, it depends on "mediatek,enable-wakeup".
> + - mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0,
> +	bit1 for u3port1, ... etc;

How does this relate to the XHCI change? Same comment applies.