On 15/07/2025 13:24, Chaoyi Chen wrote: > From: Chaoyi Chen <[email protected]> > > The USB Type-C DisplayPort alternate mode driver will find > "displayport" property for DRM hotplug event notify[0]. > > [0]: https://lore.kernel.org/all/[email protected]/ > > Signed-off-by: Chaoyi Chen <[email protected]> > --- > .../devicetree/bindings/connector/usb-connector.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml > b/Documentation/devicetree/bindings/connector/usb-connector.yaml > index 11e40d225b9f..ccb258972cd6 100644 > --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml > +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml > @@ -300,6 +300,10 @@ properties: > $ref: /schemas/types.yaml#/definitions/uint8-array > maxItems: 4 > > + displayport: > + description: A phandle to displayport connector for DRM hotplug event > notify. > + $ref: /schemas/types.yaml#/definitions/phandle
That's not how you express graphs. Plus I don't understand why you need ONE more port property, beside existing ones. Look at the binding first - what's there. Best regards, Krzysztof
