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charset="utf-8" Document the 'vbus-regulator' child node in the Renesas USB2 PHY binding to describe the internal USB VBUS regulator. Require this regulator node on OTG channels to accurately represent hardware dependencies in the device tree. Documenting this regulator allows device trees to model the VBUS power requirements of these SoCs properly. Signed-off-by: Tommaso Merciai --- Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/= Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml index 179cb4bfc424..dde5269b0db2 100644 --- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml @@ -89,6 +89,12 @@ properties: Phandle to a regulator that provides power to the VBUS. This regulat= or will be managed during the PHY power on/off sequence. =20 + vbus-regulator: + $ref: /schemas/regulator/regulator.yaml# + description: USB VBUS internal regulator + type: object + unevaluatedProperties: false + renesas,no-otg-pins: $ref: /schemas/types.yaml#/definitions/flag description: | --=20 2.43.0