1 # SPDX-License-Identifier: GPL-2.0-only
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/usb/renesas,usbhs.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Renesas USBHS (HS-USB) controller
8
9 maintainers:
10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
11
12 properties:
13 compatible:
14 oneOf:
15 - items:
16 - const: renesas,usbhs-r7s72100 # RZ/A1
17 - const: renesas,rza1-usbhs
18
19 - items:
20 - enum:
21 - renesas,usbhs-r7s9210 # RZ/A2
22 - const: renesas,rza2-usbhs
23
24 - items:
25 - enum:
26 - renesas,usbhs-r9a07g043 # RZ/G2UL and RZ/Five
27 - renesas,usbhs-r9a07g044 # RZ/G2{L,LC}
28 - renesas,usbhs-r9a07g054 # RZ/V2L
29 - const: renesas,rzg2l-usbhs
30
31 - items:
32 - enum:
33 - renesas,usbhs-r8a7742 # RZ/G1H
34 - renesas,usbhs-r8a7743 # RZ/G1M
35 - renesas,usbhs-r8a7744 # RZ/G1N
36 - renesas,usbhs-r8a7745 # RZ/G1E
37 - renesas,usbhs-r8a77470 # RZ/G1C
38 - renesas,usbhs-r8a7790 # R-Car H2
39 - renesas,usbhs-r8a7791 # R-Car M2-W
40 - renesas,usbhs-r8a7792 # R-Car V2H
41 - renesas,usbhs-r8a7793 # R-Car M2-N
42 - renesas,usbhs-r8a7794 # R-Car E2
43 - const: renesas,rcar-gen2-usbhs
44
45 - items:
46 - enum:
47 - renesas,usbhs-r8a774a1 # RZ/G2M
48 - renesas,usbhs-r8a774b1 # RZ/G2N
49 - renesas,usbhs-r8a774c0 # RZ/G2E
50 - renesas,usbhs-r8a774e1 # RZ/G2H
51 - renesas,usbhs-r8a7795 # R-Car H3
52 - renesas,usbhs-r8a7796 # R-Car M3-W
53 - renesas,usbhs-r8a77961 # R-Car M3-W+
54 - renesas,usbhs-r8a77965 # R-Car M3-N
55 - renesas,usbhs-r8a77990 # R-Car E3
56 - renesas,usbhs-r8a77995 # R-Car D3
57 - const: renesas,rcar-gen3-usbhs
58
59 reg:
60 maxItems: 1
61
62 clocks:
63 minItems: 1
64 items:
65 - description: USB 2.0 host
66 - description: USB 2.0 peripheral
67 - description: USB 2.0 clock selector
68
69 interrupts:
70 minItems: 1
71 maxItems: 4
72
73 renesas,buswait:
74 $ref: /schemas/types.yaml#/definitions/uint32
75 description: |
76 Integer to use BUSWAIT register.
77
78 renesas,enable-gpio:
79 maxItems: 1
80 description: |
81 gpio specifier to check GPIO determining if USB function should be
82 enabled.
83
84 phys:
85 maxItems: 1
86
87 phy-names:
88 items:
89 - const: usb
90
91 dmas:
92 minItems: 2
93 maxItems: 4
94
95 dma-names:
96 minItems: 2
97 items:
98 - const: ch0
99 - const: ch1
100 - const: ch2
101 - const: ch3
102
103 dr_mode: true
104
105 power-domains:
106 maxItems: 1
107
108 resets:
109 minItems: 1
110 items:
111 - description: USB 2.0 host
112 - description: USB 2.0 peripheral
113
114 required:
115 - compatible
116 - reg
117 - clocks
118 - interrupts
119
120 allOf:
121 - if:
122 properties:
123 compatible:
124 contains:
125 enum:
126 - renesas,usbhs-r9a07g043
127 - renesas,usbhs-r9a07g044
128 - renesas,usbhs-r9a07g054
129 then:
130 properties:
131 interrupts:
132 items:
133 - description: U2P_IXL_INT
134 - description: U2P_INT_DMA[0]
135 - description: U2P_INT_DMA[1]
136 - description: U2P_INT_DMAERR
137 required:
138 - resets
139 else:
140 properties:
141 interrupts:
142 maxItems: 1
143
144 additionalProperties: false
145
146 examples:
147 - |
148 #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
149 #include <dt-bindings/interrupt-controller/arm-gic.h>
150 #include <dt-bindings/power/r8a7790-sysc.h>
151
152 usbhs: usb@e6590000 {
153 compatible = "renesas,usbhs-r8a7790", "renesas,rcar-gen2-usbhs";
154 reg = <0xe6590000 0x100>;
155 interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
156 clocks = <&cpg CPG_MOD 704>;
157 };
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