Re: [PATCH v6 07/11] dt-bindings: usb: Support MediaTek MT8189 evb board xhci

Conor Dooley
2025-10-31T10:38:38Z

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On Fri, Oct 31, 2025 at 09:19:26AM +0100, Krzysztof Kozlowski wrote:
> On Thu, Oct 30, 2025 at 07:32:26PM +0000, Conor Dooley wrote:
> > On Thu, Oct 30, 2025 at 09:44:39PM +0800, Jack Hsu wrote:
> > > modify dt-binding for support mt8189 evb board dts node of xhci
> > >
> > > Signed-off-by: Jack Hsu <jh.hsu@mediatek.com>
> > > ---
> > > .../devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 7 ++++++-
> > > 1 file changed, 6 insertions(+), 1 deletion(-)
> > >
> > > diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
> > > index 004d3ebec091..05cb6a219e5c 100644
> > > --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
> > > +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
> > > @@ -34,6 +34,7 @@ properties:
> > > - mediatek,mt8183-xhci
> > > - mediatek,mt8186-xhci
> > > - mediatek,mt8188-xhci
> > > + - mediatek,mt8189-xhci
> > > - mediatek,mt8192-xhci
> > > - mediatek,mt8195-xhci
> > > - mediatek,mt8365-xhci
> > > @@ -119,6 +120,9 @@ properties:
> > > resets:
> > > maxItems: 1
> > >
> > > + reset-names:
> > > + maxItems: 1
> >
> > Is this reset required on mt8189? Does it appear on other mediatek xhci
> > controllers?
>
> reset was there, it is the name added for some unknown reason.

Ah, so not helpful at all since no name is defined and therefore making
the property unusable :)

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