[PATCH v3 1/5] dt-bindings: phy: uniphier-usb2: Add vbus-supply

[Kunihiko Hayashi]

UniPhier USB2 PHY controller can apply vbus-supply.
Add "vbus-supply" property to fix the following warning.

  uniphier-pro4-ace.dtb: usb-glue: phy at 2: 'vbus-supply' does not match any of the regexes: 'pinctrl-[0-9]+'
      From schema: Documentation/devicetree/bindings/phy/socionext,uniphier-usb2-phy.yaml

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko at socionext.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
 .../devicetree/bindings/phy/socionext,uniphier-usb2-phy.yaml   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb2-phy.yaml
index 479b203f7aa6..63dab914a48d 100644
--- a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb2-phy.yaml
@@ -43,6 +43,9 @@ patternProperties:
       "#phy-cells":
         const: 0
 
+      vbus-supply:
+        description: A phandle to the regulator for USB VBUS, only for USB host
+
     required:
       - reg
       - "#phy-cells"
-- 
2.25.1