On Tue, Apr 25, 2023 at 4:40 AM Bjorn Andersson <quic_bjorande@xxxxxxxxxxx> wrote: > > The QMP combo phy can be connected to a TCPM, a USB controller and a > DisplayPort controller for handling USB Type-C orientation switching > and propagating HPD signals. > > Extend the binding to allow these connections to be described. > > Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx> > --- > .../phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml | 51 +++++++++++++++++++ > 1 file changed, 51 insertions(+) > > diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml > index 3cd5fc3e8fab..c037ac90ce7f 100644 > --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml > +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml > @@ -60,6 +60,26 @@ properties: > description: > See include/dt-bindings/dt-bindings/phy/phy-qcom-qmp.h > > + orientation-switch: > + description: > + Flag the PHY as possible handler of USB Type-C orientation switching > + type: boolean > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + description: Output endpoint of the PHY > + > + port@1: > + $ref: /schemas/graph.yaml#/$defs/port-base > + description: Incoming endpoint from the USB controller Do you really need this one ? The controller doesn't process orientation switching. --- bod
