[PATCH 2/3] dt-bindings: usb: microchip,usb2514: add support for port vbus-supply

[Marco Felsch]

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