linux-kernel - Re: [PATCH RESEND v2 3/3] dt-bindings: mt8173-mtu3: add generic compatible and rename file

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Date:   Wed, 30 Aug 2017 11:38:53 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
CC:     Mathias Nyman <mathias.nyman@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Rob Herring <robh+dt@...nel.org>,
        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 RESEND v2 3/3] dt-bindings: mt8173-mtu3: add generic
 compatible and rename file

On Tue, 2017-08-29 at 13:08 +0300, Sergei Shtylyov wrote:
> Hello!
> 
> On 8/29/2017 12:20 PM, Chunfeng Yun wrote:
> 
> > The mt8173-mtu3.txt actually holds the bindings for all mediatek
> > SoCs with usb3 DRD IP, so add a generic compatible and change the
> > name to mediatek,mtu3.txt.
> > 
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
> > Acked-by: Rob Herring <robh@...nel.org>
> > ---
> >   .../usb/{mt8173-mtu3.txt => mediatek,mtu3.txt}     |    6 +++++-
> >   1 file changed, 5 insertions(+), 1 deletion(-)
> >   rename Documentation/devicetree/bindings/usb/{mt8173-mtu3.txt => mediatek,mtu3.txt} (92%)
> > 
> > diff --git a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
> > similarity index 92%
> > rename from Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
> > rename to Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
> > index b8ea394..722a029 100644
> > --- a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
> > +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
> > @@ -1,7 +1,11 @@
> >   The device node for Mediatek USB3.0 DRD controller
> >   
> >   Required properties:
> > - - compatible : should be "mediatek,mt8173-mtu3"
> > + - compatible : should be "mediatek,soc-model-mtu3", "mediatek,mtu3",
> 
>     Worth enclosing soc-model in <>.
Ok, I'll modify it, thanks
> 
> > +	soc-model is the name of SoC, such as mt8173, mt2712 etc,
> > +	when using "mediatek,mtu3" compatible string, you need SoC specific
> > +	ones in addition, one of:
> > +	- "mediatek,mt8173-mtu3"
> >    - reg : specifies physical base address and size of the registers
> >    - reg-names: should be "mac" for device IP and "ippc" for IP port control
> >    - interrupts : interrupt used by the device IP
> 
> MBR, Sergei