On Thu, Aug 21, 2025 at 06:31:57PM +0200, Marco Felsch wrote: > Some PCB designs don't connect the USB hub port power control GPIO and > instead make use of a host controllable regulator. Add support for this > use-case by introducing portX-vbus-supply property. > > Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/usb/microchip,usb2514.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > index 4e3901efed3fcd4fbbd8cb777f9df4fcadf2ca00..ac1e5f1a5ea2e66c61ce92154385952b15e78e55 100644 > --- a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > +++ b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > @@ -49,6 +49,12 @@ patternProperties: > $ref: /schemas/usb/usb-device.yaml > additionalProperties: true > > + "^port[1-7]-vbus-supply$": > + type: object > + description: > + Regulator controlling the USB VBUS on portX. Only required if the host > + controls the portX VBUS. Your commit msg should briefly describe status of previous discussion: why Rob's comment was not applied. Otherwise we repeat: this looks like property of specific port. The binding does not list ports now, but lists hard-wired devices, so my question is now: is this per hard-wired device or per port (even if port is hot-pluggable)? Best regards, Krzysztof
