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51d11d0a YS |
1 | # SPDX-License-Identifier: GPL-2.0-only |
2 | %YAML 1.2 | |
3 | --- | |
4 | $id: http://devicetree.org/schemas/usb/renesas,usb3-peri.yaml# | |
5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
6 | ||
7 | title: Renesas USB 3.0 Peripheral controller | |
8 | ||
9 | maintainers: | |
10 | - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | |
11 | ||
12 | properties: | |
13 | compatible: | |
14 | items: | |
15 | - enum: | |
16 | - renesas,r8a774a1-usb3-peri # RZ/G2M | |
17 | - renesas,r8a774b1-usb3-peri # RZ/G2N | |
18 | - renesas,r8a774c0-usb3-peri # RZ/G2E | |
19 | - renesas,r8a7795-usb3-peri # R-Car H3 | |
20 | - renesas,r8a7796-usb3-peri # R-Car M3-W | |
68b1add4 | 21 | - renesas,r8a77961-usb3-peri # R-Car M3-W+ |
51d11d0a YS |
22 | - renesas,r8a77965-usb3-peri # R-Car M3-N |
23 | - renesas,r8a77990-usb3-peri # R-Car E3 | |
24 | - const: renesas,rcar-gen3-usb3-peri | |
25 | ||
26 | reg: | |
27 | maxItems: 1 | |
28 | ||
29 | interrupts: | |
30 | maxItems: 1 | |
31 | ||
32 | clocks: | |
33 | maxItems: 1 | |
34 | ||
35 | phys: | |
36 | maxItems: 1 | |
37 | ||
38 | phy-names: | |
39 | const: usb | |
40 | ||
41 | power-domains: | |
42 | maxItems: 1 | |
43 | ||
44 | resets: | |
45 | maxItems: 1 | |
46 | ||
47 | usb-role-switch: | |
48 | $ref: /schemas/types.yaml#/definitions/flag | |
49 | description: Support role switch. | |
50 | ||
51 | companion: | |
52 | $ref: /schemas/types.yaml#/definitions/phandle | |
53 | description: phandle of a companion. | |
54 | ||
55 | port: | |
56 | description: | | |
57 | any connector to the data bus of this controller should be modelled | |
58 | using the OF graph bindings specified, if the "usb-role-switch" | |
59 | property is used. | |
60 | ||
61 | required: | |
62 | - compatible | |
63 | - interrupts | |
64 | - clocks | |
65 | ||
66 | additionalProperties: false | |
67 | ||
68 | examples: | |
69 | - | | |
70 | #include <dt-bindings/clock/r8a774c0-cpg-mssr.h> | |
71 | #include <dt-bindings/interrupt-controller/arm-gic.h> | |
72 | #include <dt-bindings/power/r8a774c0-sysc.h> | |
73 | ||
74 | usb3_peri0: usb@ee020000 { | |
75 | compatible = "renesas,r8a774c0-usb3-peri", "renesas,rcar-gen3-usb3-peri"; | |
76 | reg = <0 0xee020000 0 0x400>; | |
77 | interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>; | |
78 | clocks = <&cpg CPG_MOD 328>; | |
79 | companion = <&xhci0>; | |
80 | usb-role-switch; | |
81 | ||
82 | port { | |
83 | usb3_role_switch: endpoint { | |
84 | remote-endpoint = <&hd3ss3220_ep>; | |
85 | }; | |
86 | }; | |
87 | }; |