| Message ID | 1635336752-14796-1-git-send-email-fabrice.gasnier@foss.st.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | ba67723f946165684fb82f367096ddd126b64d2d |
| Headers | show |
| Series | [v2] dt-bindings: usb: dwc2: document the port when usb-role-switch is used | expand |
On Wed, 27 Oct 2021 14:12:32 +0200, Fabrice Gasnier wrote: > Document the "port" property, which is used with "usb-role-switch" > to describe the bus connector. > Definition is inspired from mediatek,mtu3.yaml. > > This fixes some errors seen when running "make dtbs_check": > ... 'port' does not match any of the regexes: 'pinctrl-[0-9]+' > From schema: ... Documentation/devicetree/bindings/usb/dwc2.yaml > > Note: add dependencies so that 'usb-role-switch' without port is valid or > both must be present. > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> > --- > Changes in v2: > Rob's review comments: > - drop reference to graph.txt > - drop unneeded quotes > --- > Documentation/devicetree/bindings/usb/dwc2.yaml | 10 ++++++++++ > 1 file changed, 10 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml index 10c7d9b..a351f3c 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.yaml +++ b/Documentation/devicetree/bindings/usb/dwc2.yaml @@ -130,6 +130,16 @@ properties: description: If present indicates that we need to reset the PHY when we detect a wakeup. This is due to a hardware errata. + port: + description: + Any connector to the data bus of this controller should be modelled + using the OF graph bindings specified, if the "usb-role-switch" + property is used. + $ref: /schemas/graph.yaml#/properties/port + +dependencies: + port: [ usb-role-switch ] + required: - compatible - reg
Document the "port" property, which is used with "usb-role-switch" to describe the bus connector. Definition is inspired from mediatek,mtu3.yaml. This fixes some errors seen when running "make dtbs_check": ... 'port' does not match any of the regexes: 'pinctrl-[0-9]+' From schema: ... Documentation/devicetree/bindings/usb/dwc2.yaml Note: add dependencies so that 'usb-role-switch' without port is valid or both must be present. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> --- Changes in v2: Rob's review comments: - drop reference to graph.txt - drop unneeded quotes --- Documentation/devicetree/bindings/usb/dwc2.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+)