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.
+
allOf:
- $ref: usb-device.yaml#
- if:
--
2.39.5
