[mirror_ubuntu-eoan-kernel.git] / Documentation / devicetree / bindings / usb / renesas_usb3.txt

Renesas Electronics USB3.0 Peripheral driver

Required properties:
  - compatible: Must contain one of the following:
	- "renesas,r8a7795-usb3-peri"
	- "renesas,r8a7796-usb3-peri"
	- "renesas,r8a77965-usb3-peri"
	- "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 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>;
	};
Commit	Line	Data
746bfe63 YS	1	Renesas Electronics USB3.0 Peripheral driver
	2
	3	Required properties:
	4	- compatible: Must contain one of the following:
	5	- "renesas,r8a7795-usb3-peri"
b744a2e0	6	- "renesas,r8a7796-usb3-peri"
c6ba5084	7	- "renesas,r8a77965-usb3-peri"
b744a2e0 YS	8	- "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 compatible
	9	device
	10
	11	When compatible with the generic version, nodes must list the
	12	SoC-specific version corresponding to the platform first
	13	followed by the generic version.
	14
746bfe63 YS	15	- reg: Base address and length of the register for the USB3.0 Peripheral
	16	- interrupts: Interrupt specifier for the USB3.0 Peripheral
	17	- clocks: clock phandle and specifier pair
	18
279d4bc6 YS	19	Optional properties:
	20	- phys: phandle + phy specifier pair
	21	- phy-names: must be "usb"
	22
b744a2e0	23	Example of R-Car H3 ES1.x:
746bfe63	24	usb3_peri0: usb@ee020000 {
b744a2e0 YS	25	compatible = "renesas,r8a7795-usb3-peri",
b744a2e0 YS	26	"renesas,rcar-gen3-usb3-peri";
746bfe63 YS	27	reg = <0 0xee020000 0 0x400>;
	28	interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
	29	clocks = <&cpg CPG_MOD 328>;
	30	};
	31
	32	usb3_peri1: usb@ee060000 {
b744a2e0 YS	33	compatible = "renesas,r8a7795-usb3-peri",
b744a2e0 YS	34	"renesas,rcar-gen3-usb3-peri";
746bfe63 YS	35	reg = <0 0xee060000 0 0x400>;
	36	interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
	37	clocks = <&cpg CPG_MOD 327>;
	38	};