On Wed, Aug 07, 2024 at 04:36:52PM +0200, Marco Felsch wrote: > Some PCB designs don't connect the USB hub port power control GPIO and > instead make use of an host controllable regulator. Add support for this > use-case by introducing an portX-vbus-supply property. > > Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/usb/microchip,usb2514.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > index 783c27591e56..51d02c4b8f2d 100644 > --- a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > +++ b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > @@ -35,6 +35,13 @@ required: > - compatible > - reg > > +patternProperties: > + "^port[1-7]-vbus-supply$" > + type: object > + description: > + Regulator controlling the USB VBUS on portX. Only required if the host > + controls the portX VBUS. This is completely external to the Microchip part, right? I think each port node should have a 'vbus-supply' property instead. Rob
