Merge tag 'hsi-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
[sfrench/cifs-2.6.git] / 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,r8a7795-usb3-peri"
6         - "renesas,r8a7796-usb3-peri"
7         - "renesas,r8a77965-usb3-peri"
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
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
19 Optional properties:
20   - phys: phandle + phy specifier pair
21   - phy-names: must be "usb"
22
23 Example of R-Car H3 ES1.x:
24         usb3_peri0: usb@ee020000 {
25                 compatible = "renesas,r8a7795-usb3-peri",
26                              "renesas,rcar-gen3-usb3-peri";
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 {
33                 compatible = "renesas,r8a7795-usb3-peri",
34                              "renesas,rcar-gen3-usb3-peri";
35                 reg = <0 0xee060000 0 0x400>;
36                 interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
37                 clocks = <&cpg CPG_MOD 327>;
38         };