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. + unevaluatedProperties: false examples: -- 2.39.2
