Re: [PATCH 1/2] dt-bindings: phy: add vbus-supply optional property to phy-stm32-usbphyc
From: Rob Herring <robh@kernel.org>
Date: 2021-03-26 00:29:48
Also in:
linux-arm-kernel, linux-phy, lkml
On Wed, Mar 17, 2021 at 05:09:53PM +0100, Amelie Delaunay wrote:
quoted hunk ↗ jump to hunk
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