Messages in this thread | | | Date | Thu, 27 Jan 2022 16:28:47 +0530 | Subject | Re: [PATCH V4 2/6] bindings: usb: dwc3: Update dwc3 properties for EUD connector | From | Souradeep Chowdhury <> |
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On 1/26/2022 9:51 AM, Bjorn Andersson wrote: > On Fri 21 Jan 07:53 CST 2022, Souradeep Chowdhury wrote: > >> Add the ports property for dwc3 node. This port can be used >> by the Embedded USB Debugger for role switching the controller >> from device to host mode and vice versa. >> >> Signed-off-by: Souradeep Chowdhury <quic_schowdhu@quicinc.com> >> --- >> Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 10 ++++++++++ >> 1 file changed, 10 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml >> index d29ffcd..ccb1236 100644 >> --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml >> +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml >> @@ -332,6 +332,16 @@ properties: >> items: >> enum: [1, 4, 8, 16, 32, 64, 128, 256] >> >> + ports: >> + $ref: /schemas/graph.yaml#/properties/ports >> + description: >> + This port is to be attached to the endpoint of the Embedded USB Debugger. > More generally this is used together with the already documented > usb-role-switch property to connect the dwc3 to the Type-C connector. > > Which makes me feel that we don't actually need ports/port, but could do > with just port? Perhaps I'm missing some usecase? > > > I'm somewhat confused to why this isn't already documented...
Ack. Will document this as a port.
> > Regards, > Bjorn > >> + >> + properties: >> + port@0: >> + $ref: /schemas/graph.yaml#/properties/port >> + description: Connector endpoint of Embedded USB debugger. >> + >> unevaluatedProperties: false >> >> required: >> -- >> 2.7.4 >>
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