To handle the VBUS on/off by a regulator driver, this patch adds description about phy-supply in the rcar-gen3-phy-usb2.txt.
Signed-off-by: Yoshihiro Shimoda <[email protected]> --- Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt index eaf7e9b..48b33a9 100644 --- a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt +++ b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt @@ -15,6 +15,8 @@ To use a USB channel where USB 2.0 Host and HSUSB (USB 2.0 Peripheral) are combined, the device tree node should set interrupt properties to use the channel as USB OTG: - interrupts: interrupt specifier for the PHY. +- phy-supply: Phandle to a regulator that provides power to the VBUS. This + regulator will be managed during the PHY power on/off sequence. Example (R-Car H3): -- 1.9.1
