Messages in this thread | | | Date | Mon, 12 Jul 2021 13:08:09 -0600 | From | Rob Herring <> | Subject | Re: [PATCH v2 02/13] dt-bindings: usb: mtu3: add optional property to disable usb2 ports |
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On Fri, Jun 18, 2021 at 05:29:07PM +0800, Chunfeng Yun wrote: > Add support to disable specific usb2 host ports, it's useful when > a usb2 port is disabled on some platforms, but enabled on others for > the same SoC, another case is that the different package may support > different number of ports. > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> > --- > v2: no changes > --- > Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > index 2cac7a87ce36..3e6f2750f48d 100644 > --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml > @@ -166,6 +166,12 @@ properties: > description: The mask to disable u3ports, bit0 for u3port0, > bit1 for u3port1, ... etc > > + mediatek,u2p-dis-msk:
Just spell out 'mask'.
> + $ref: /schemas/types.yaml#/definitions/uint32 > + description: The mask to disable u2ports, bit0 for u2port0, > + bit1 for u2port1, ... etc; but can't disable u2port0 if dual role mode > + is enabled, so will be skipped in this case. > + > # Required child node when support dual-role > patternProperties: > "^usb@[0-9a-f]+$": > -- > 2.18.0 > >
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