diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt new file mode 100644 index 000000000000..35039e720515 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.txt @@ -0,0 +1,41 @@ +Renesas Electronics USB3.0 Peripheral driver + +Required properties: + - compatible: Must contain one of the following: + - "renesas,r8a774a1-usb3-peri" + - "renesas,r8a774c0-usb3-peri" + - "renesas,r8a7795-usb3-peri" + - "renesas,r8a7796-usb3-peri" + - "renesas,r8a77965-usb3-peri" + - "renesas,r8a77990-usb3-peri" + - "renesas,rcar-gen3-usb3-peri" 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 + followed by the generic version. + + - reg: Base address and length of the register for the USB3.0 Peripheral + - interrupts: Interrupt specifier for the USB3.0 Peripheral + - clocks: clock phandle and specifier pair + +Optional properties: + - phys: phandle + phy specifier pair + - phy-names: must be "usb" + +Example of R-Car H3 ES1.x: + usb3_peri0: usb@ee020000 { + compatible = "renesas,r8a7795-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee020000 0 0x400>; + interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 328>; + }; + + usb3_peri1: usb@ee060000 { + compatible = "renesas,r8a7795-usb3-peri", + "renesas,rcar-gen3-usb3-peri"; + reg = <0 0xee060000 0 0x400>; + interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 327>; + }; |