Documentation/devicetree/bindings/usb/renesas_usb3.txt

   1 Renesas Electronics USB3.0 Peripheral driver
   2
   3 Required properties:
   4   - compatible: Must contain one of the following:
   5         - "renesas,r8a774a1-usb3-peri"
   6         - "renesas,r8a7795-usb3-peri"
   7         - "renesas,r8a7796-usb3-peri"
   8         - "renesas,r8a77965-usb3-peri"
   9         - "renesas,r8a77990-usb3-peri"
  10         - "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 or RZ/G2
  11           compatible device
  12
  13     When compatible with the generic version, nodes must list the
  14     SoC-specific version corresponding to the platform first
  15     followed by the generic version.
  16
  17   - reg: Base address and length of the register for the USB3.0 Peripheral
  18   - interrupts: Interrupt specifier for the USB3.0 Peripheral
  19   - clocks: clock phandle and specifier pair
  20
  21 Optional properties:
  22   - phys: phandle + phy specifier pair
  23   - phy-names: must be "usb"
  24
  25 Example of R-Car H3 ES1.x:
  26         usb3_peri0: usb@ee020000 {
  27                 compatible = "renesas,r8a7795-usb3-peri",
  28                              "renesas,rcar-gen3-usb3-peri";
  29                 reg = <0 0xee020000 0 0x400>;
  30                 interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
  31                 clocks = <&cpg CPG_MOD 328>;
  32         };
  33
  34         usb3_peri1: usb@ee060000 {
  35                 compatible = "renesas,r8a7795-usb3-peri",
  36                              "renesas,rcar-gen3-usb3-peri";
  37                 reg = <0 0xee060000 0 0x400>;
  38                 interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
  39                 clocks = <&cpg CPG_MOD 327>;
  40         };