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-rw-r--r--Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
index 5f48979b4edc..0cebf7454517 100644
--- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt
@@ -29,6 +29,7 @@ Required properties:
Optional properties:
- usb0_id_det-gpios : gpio phandle for reading the otg id pin value
- usb0_vbus_det-gpios : gpio phandle for detecting the presence of usb0 vbus
+- usb0_vbus_power-supply: power-supply phandle for usb0 vbus presence detect
- usb0_vbus-supply : regulator phandle for controller usb0 vbus
- usb1_vbus-supply : regulator phandle for controller usb1 vbus
- usb2_vbus-supply : regulator phandle for controller usb2 vbus