1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/usb/renesas 4 $id: http://devicetree.org/schemas/usb/renesas,usb3-peri.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Renesas USB 3.0 Peripheral controller 7 title: Renesas USB 3.0 Peripheral controller
8 8
9 maintainers: 9 maintainers:
10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@ren 10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
11 11
12 properties: 12 properties:
13 compatible: 13 compatible:
14 oneOf: 14 oneOf:
15 - items: 15 - items:
16 - enum: 16 - enum:
17 - renesas,r8a774a1-usb3-peri # R 17 - renesas,r8a774a1-usb3-peri # RZ/G2M
18 - renesas,r8a774b1-usb3-peri # R 18 - renesas,r8a774b1-usb3-peri # RZ/G2N
19 - renesas,r8a774c0-usb3-peri # R 19 - renesas,r8a774c0-usb3-peri # RZ/G2E
20 - renesas,r8a774e1-usb3-peri # R 20 - renesas,r8a774e1-usb3-peri # RZ/G2H
21 - renesas,r8a7795-usb3-peri # R 21 - renesas,r8a7795-usb3-peri # R-Car H3
22 - renesas,r8a7796-usb3-peri # R 22 - renesas,r8a7796-usb3-peri # R-Car M3-W
23 - renesas,r8a77961-usb3-peri # R 23 - renesas,r8a77961-usb3-peri # R-Car M3-W+
24 - renesas,r8a77965-usb3-peri # R 24 - renesas,r8a77965-usb3-peri # R-Car M3-N
25 - renesas,r8a77990-usb3-peri # R 25 - renesas,r8a77990-usb3-peri # R-Car E3
26 - const: renesas,rcar-gen3-usb3-peri 26 - const: renesas,rcar-gen3-usb3-peri
27 27
28 - items: 28 - items:
29 - enum: 29 - enum:
30 - renesas,r9a09g011-usb3-peri # 30 - renesas,r9a09g011-usb3-peri # RZ/V2M
31 - renesas,r9a09g055-usb3-peri # 31 - renesas,r9a09g055-usb3-peri # RZ/V2MA
32 - const: renesas,rzv2m-usb3-peri 32 - const: renesas,rzv2m-usb3-peri
33 33
34 reg: 34 reg:
35 maxItems: 1 35 maxItems: 1
36 36
37 interrupts: 37 interrupts:
38 maxItems: 1 38 maxItems: 1
39 39
40 clocks: 40 clocks:
41 minItems: 1 41 minItems: 1
42 items: 42 items:
43 - description: Main clock 43 - description: Main clock
44 - description: Register access clock 44 - description: Register access clock
45 45
46 clock-names: 46 clock-names:
47 minItems: 1 47 minItems: 1
48 items: 48 items:
49 - const: axi 49 - const: axi
50 - const: reg 50 - const: reg
51 51
52 phys: 52 phys:
53 maxItems: 1 53 maxItems: 1
54 54
55 phy-names: 55 phy-names:
56 const: usb 56 const: usb
57 57
58 power-domains: 58 power-domains:
59 maxItems: 1 59 maxItems: 1
60 60
61 resets: 61 resets:
62 maxItems: 1 62 maxItems: 1
63 63
64 usb-role-switch: 64 usb-role-switch:
65 $ref: /schemas/types.yaml#/definitions/fla 65 $ref: /schemas/types.yaml#/definitions/flag
66 description: Support role switch. 66 description: Support role switch.
67 67
68 companion: 68 companion:
69 $ref: /schemas/types.yaml#/definitions/pha 69 $ref: /schemas/types.yaml#/definitions/phandle
70 description: phandle of a companion. 70 description: phandle of a companion.
71 71
72 ports: 72 ports:
73 $ref: /schemas/graph.yaml#/properties/port 73 $ref: /schemas/graph.yaml#/properties/ports
74 description: | 74 description: |
75 any connector to the data bus of this co 75 any connector to the data bus of this controller should be modelled
76 using the OF graph bindings specified, i 76 using the OF graph bindings specified, if the "usb-role-switch"
77 property is used. 77 property is used.
78 78
79 properties: 79 properties:
80 port@0: 80 port@0:
81 $ref: /schemas/graph.yaml#/properties/ 81 $ref: /schemas/graph.yaml#/properties/port
82 description: High Speed (HS) data bus. 82 description: High Speed (HS) data bus.
83 83
84 port@1: 84 port@1:
85 $ref: /schemas/graph.yaml#/properties/ 85 $ref: /schemas/graph.yaml#/properties/port
86 description: Super Speed (SS) data bus 86 description: Super Speed (SS) data bus.
87 87
88 required: 88 required:
89 - port@0 89 - port@0
90 - port@1 90 - port@1
91 91
92 required: 92 required:
93 - compatible 93 - compatible
94 - interrupts 94 - interrupts
95 - clocks 95 - clocks
96 96
97 allOf: 97 allOf:
98 - if: 98 - if:
99 properties: 99 properties:
100 compatible: 100 compatible:
101 contains: 101 contains:
102 enum: 102 enum:
103 - renesas,rzv2m-usb3-peri 103 - renesas,rzv2m-usb3-peri
104 then: 104 then:
105 properties: 105 properties:
106 clocks: 106 clocks:
107 minItems: 2 107 minItems: 2
108 clock-names: 108 clock-names:
109 minItems: 2 109 minItems: 2
110 required: 110 required:
111 - clock-names 111 - clock-names
112 - resets 112 - resets
113 else: 113 else:
114 properties: 114 properties:
115 clocks: 115 clocks:
116 maxItems: 1 116 maxItems: 1
117 117
118 additionalProperties: false 118 additionalProperties: false
119 119
120 examples: 120 examples:
121 - | 121 - |
122 #include <dt-bindings/clock/r8a774c0-cpg-m 122 #include <dt-bindings/clock/r8a774c0-cpg-mssr.h>
123 #include <dt-bindings/interrupt-controller 123 #include <dt-bindings/interrupt-controller/arm-gic.h>
124 #include <dt-bindings/power/r8a774c0-sysc. 124 #include <dt-bindings/power/r8a774c0-sysc.h>
125 125
126 usb3_peri0: usb@ee020000 { 126 usb3_peri0: usb@ee020000 {
127 compatible = "renesas,r8a774c0-usb3-pe 127 compatible = "renesas,r8a774c0-usb3-peri", "renesas,rcar-gen3-usb3-peri";
128 reg = <0xee020000 0x400>; 128 reg = <0xee020000 0x400>;
129 interrupts = <GIC_SPI 104 IRQ_TYPE_LEV 129 interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
130 clocks = <&cpg CPG_MOD 328>; 130 clocks = <&cpg CPG_MOD 328>;
131 companion = <&xhci0>; 131 companion = <&xhci0>;
132 usb-role-switch; 132 usb-role-switch;
133 133
134 ports { 134 ports {
135 #address-cells = <1>; 135 #address-cells = <1>;
136 #size-cells = <0>; 136 #size-cells = <0>;
137 port@0 { 137 port@0 {
138 reg = <0>; 138 reg = <0>;
139 usb3_hs_ep: endpoint { 139 usb3_hs_ep: endpoint {
140 remote-endpoin 140 remote-endpoint = <&hs_ep>;
141 }; 141 };
142 }; 142 };
143 port@1 { 143 port@1 {
144 reg = <1>; 144 reg = <1>;
145 usb3_role_switch: endp 145 usb3_role_switch: endpoint {
146 remote-endpoin 146 remote-endpoint = <&hd3ss3220_out_ep>;
147 }; 147 };
148 }; 148 };
149 }; 149 };
150 }; 150 };
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