diff options
Diffstat (limited to 'Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt index fb4a204da2bf..de7b5393c163 100644 --- a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt +++ b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt @@ -1,10 +1,12 @@ * Renesas R-Car generation 3 USB 2.0 PHY This file provides information on what the device node for the R-Car generation -3 USB 2.0 PHY contains. +3 and RZ/G2 USB 2.0 PHY contain. Required properties: -- compatible: "renesas,usb2-phy-r8a7795" if the device is a part of an R8A7795 +- compatible: "renesas,usb2-phy-r8a774a1" if the device is a part of an R8A774A1 + SoC. + "renesas,usb2-phy-r8a7795" if the device is a part of an R8A7795 SoC. "renesas,usb2-phy-r8a7796" if the device is a part of an R8A7796 SoC. @@ -14,7 +16,8 @@ Required properties: R8A77990 SoC. "renesas,usb2-phy-r8a77995" if the device is a part of an R8A77995 SoC. - "renesas,rcar-gen3-usb2-phy" for a generic R-Car Gen3 compatible device. + "renesas,rcar-gen3-usb2-phy" for a generic R-Car Gen3 or RZ/G2 + compatible device. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first @@ -31,6 +34,8 @@ channel as USB OTG: - interrupts: interrupt specifier for the PHY. - vbus-supply: Phandle to a regulator that provides power to the VBUS. This regulator will be managed during the PHY power on/off sequence. +- renesas,no-otg-pins: boolean, specify when a board does not provide proper + otg pins. Example (R-Car H3): |