summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/usb/renesas,usbhs.yaml
blob: 40ada78f2328895ac2378fab9a09c818e1034dfd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/renesas,usbhs.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas USBHS (HS-USB) controller

maintainers:
  - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

properties:
  compatible:
    oneOf:
      - items:
          - const: renesas,usbhs-r7s72100 # RZ/A1
          - const: renesas,rza1-usbhs

      - items:
          - enum:
              - renesas,usbhs-r7s9210   # RZ/A2
              - renesas,usbhs-r9a07g043 # RZ/G2UL and RZ/Five
              - renesas,usbhs-r9a07g044 # RZ/G2{L,LC}
              - renesas,usbhs-r9a07g054 # RZ/V2L
          - const: renesas,rza2-usbhs

      - items:
          - enum:
              - renesas,usbhs-r8a7742  # RZ/G1H
              - renesas,usbhs-r8a7743  # RZ/G1M
              - renesas,usbhs-r8a7744  # RZ/G1N
              - renesas,usbhs-r8a7745  # RZ/G1E
              - renesas,usbhs-r8a77470 # RZ/G1C
              - renesas,usbhs-r8a7790  # R-Car H2
              - renesas,usbhs-r8a7791  # R-Car M2-W
              - renesas,usbhs-r8a7792  # R-Car V2H
              - renesas,usbhs-r8a7793  # R-Car M2-N
              - renesas,usbhs-r8a7794  # R-Car E2
          - const: renesas,rcar-gen2-usbhs

      - items:
          - enum:
              - renesas,usbhs-r8a774a1 # RZ/G2M
              - renesas,usbhs-r8a774b1 # RZ/G2N
              - renesas,usbhs-r8a774c0 # RZ/G2E
              - renesas,usbhs-r8a774e1 # RZ/G2H
              - renesas,usbhs-r8a7795  # R-Car H3
              - renesas,usbhs-r8a7796  # R-Car M3-W
              - renesas,usbhs-r8a77961 # R-Car M3-W+
              - renesas,usbhs-r8a77965 # R-Car M3-N
              - renesas,usbhs-r8a77990 # R-Car E3
              - renesas,usbhs-r8a77995 # R-Car D3
          - const: renesas,rcar-gen3-usbhs

  reg:
    maxItems: 1

  clocks:
    minItems: 1
    items:
      - description: USB 2.0 host
      - description: USB 2.0 peripheral
      - description: USB 2.0 clock selector

  interrupts:
    minItems: 1
    maxItems: 4

  renesas,buswait:
    $ref: /schemas/types.yaml#/definitions/uint32
    description: |
      Integer to use BUSWAIT register.

  renesas,enable-gpio:
    maxItems: 1
    description: |
      gpio specifier to check GPIO determining if USB function should be
      enabled.

  phys:
    maxItems: 1

  phy-names:
    items:
      - const: usb

  dmas:
    minItems: 2
    maxItems: 4

  dma-names:
    minItems: 2
    items:
      - const: ch0
      - const: ch1
      - const: ch2
      - const: ch3

  dr_mode: true

  power-domains:
    maxItems: 1

  resets:
    minItems: 1
    items:
      - description: USB 2.0 host
      - description: USB 2.0 peripheral

required:
  - compatible
  - reg
  - clocks
  - interrupts

allOf:
  - if:
      properties:
        compatible:
          contains:
            enum:
              - renesas,usbhs-r9a07g043
              - renesas,usbhs-r9a07g044
              - renesas,usbhs-r9a07g054
    then:
      properties:
        interrupts:
          items:
            - description: U2P_IXL_INT
            - description: U2P_INT_DMA[0]
            - description: U2P_INT_DMA[1]
            - description: U2P_INT_DMAERR
      required:
        - resets
    else:
      properties:
        interrupts:
          maxItems: 1

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/power/r8a7790-sysc.h>

    usbhs: usb@e6590000 {
        compatible = "renesas,usbhs-r8a7790", "renesas,rcar-gen2-usbhs";
        reg = <0xe6590000 0x100>;
        interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
        clocks = <&cpg CPG_MOD 704>;
    };