Add a vbus supply regulator phandle, so the PHY can enable the VBUS
voltage rail when powering up.
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
index a22e853d710c..ed47e5cd067e 100644
--- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt
@@ -7,6 +7,9 @@ Required properties:
- clocks: phandles to the clocks for each clock listed in clock-names
- clock-names: must contain "phy"
+Optional properties:
+- vbus-supply: A phandle to the regulator for USB VBUS.
+
Example:
usb3_phy0: phy@381f0040 {
compatible = "fsl,imx8mq-usb-phy";
--
2.20.1
