On Thu, 2017-08-10 at 21:54 -0500, Rob Herring wrote:
> On Tue, Aug 08, 2017 at 01:42:51PM +0800, 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 mtu3.txt.
> >
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
> > ---
> > .../bindings/usb/{mt8173-mtu3.txt => mtu3.txt} | 6 ++++--
> > 1 file changed, 4 insertions(+), 2 deletions(-)
> > rename Documentation/devicetree/bindings/usb/{mt8173-mtu3.txt => mtu3.txt} (95%)
> >
> > diff --git a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt b/Documentation/devicetree/bindings/usb/mtu3.txt
> > similarity index 95%
> > rename from Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
> > rename to Documentation/devicetree/bindings/usb/mtu3.txt
> > index 1d7c3bc..832741d 100644
> > --- a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
> > +++ b/Documentation/devicetree/bindings/usb/mtu3.txt
>
> mediatek,mtu3.txt
Ok
>
> > @@ -1,7 +1,9 @@
> > The device node for Mediatek USB3.0 DRD controller
> >
> > Required properties:
> > - - compatible : should be "mediatek,mt8173-mtu3"
> > + - compatible : should be one of
> > + "mediatek,mt8173-mtu3" (deprecated, use "mediatek,mtu3" instead),
>
> NAK. You can add generic compatibles, but you need SoC specific ones in
> addition.
It's for backward compatibility
>
> > + "mediatek,mtu3"
Is it appropriate if changed to "mediatek,generic-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
> > @@ -44,7 +46,7 @@ Optional properties:
> > Sub-nodes:
> > The xhci should be added as subnode to mtu3 as shown in the following example
> > if host mode is enabled. The DT binding details of xhci can be found in:
> > -Documentation/devicetree/bindings/usb/mt8173-xhci.txt
> > +Documentation/devicetree/bindings/usb/xhci-mtk.txt
>
> This should be in the patch that renames this file.
Ok
>
> >
> > Example:
> > ssusb: usb@11271000 {
> > --
> > 1.7.9.5
> >
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