Messages in this thread | | | Date | Thu, 25 Mar 2021 18:28:51 -0600 | From | Rob Herring <> | Subject | Re: [PATCH 1/2] dt-bindings: phy: add vbus-supply optional property to phy-stm32-usbphyc |
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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@foss.st.com> > --- > 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 >
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