Re: [PATCH 1/2] dt-bindings: phy: add vbus-supply optional property to phy-stm32-usbphyc
From: Rob Herring
Date: Thu Mar 25 2021 - 20:29:50 EST
On Wed, Mar 17, 2021 at 05:09:53PM +0100, Amelie Delaunay wrote:
> This patch adds vbus-supply optional property to phy sub-nodes.
> A regulator for USB VBUS may be needed for host mode.
>
> Signed-off-by: Amelie Delaunay <amelie.delaunay@xxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml b/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
> index 018cc1246ee1..ad2378c30334 100644
> --- a/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
> +++ b/Documentation/devicetree/bindings/phy/phy-stm32-usbphyc.yaml
> @@ -71,6 +71,9 @@ patternProperties:
> phy-supply:
> description: regulator providing 3V3 power supply to the PHY.
>
> + vbus-supply:
> + description: regulator providing 5V Vbus to the USB connector.
Unless Vbus is powering the phy, then this only belongs in the USB
connector node.
> +
> "#phy-cells":
> enum: [ 0x0, 0x1 ]
>
> --
> 2.17.1
>