summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
blob: e5af53508e254b961010c096c8d2ea3209fd75a1 (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
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/brcm,bcmgenet.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom BCM7xxx Ethernet Controller (GENET) binding

maintainers:
  - Doug Berger <opendmb@gmail.com>
  - Florian Fainelli <f.fainelli@gmail.com>

properties:
  compatible:
    enum:
      - brcm,genet-v1
      - brcm,genet-v2
      - brcm,genet-v3
      - brcm,genet-v4
      - brcm,genet-v5
      - brcm,bcm2711-genet-v5
      - brcm,bcm7712-genet-v5

  reg:
    maxItems: 1

  interrupts:
    minItems: 2
    items:
      - description: general purpose interrupt line
      - description: RX and TX rings interrupt line
      - description: Wake-on-LAN interrupt line


  clocks:
    minItems: 1
    items:
      - description: main clock
      - description: EEE clock
      - description: Wake-on-LAN clock

  clock-names:
    minItems: 1
    items:
      - const: enet
      - const: enet-eee
      - const: enet-wol

  "#address-cells":
    const: 1

  "#size-cells":
    const: 1

patternProperties:
  "^mdio@[0-9a-f]+$":
    type: object
    $ref: "brcm,unimac-mdio.yaml"

    description:
      GENET internal UniMAC MDIO bus

required:
  - reg
  - interrupts
  - phy-mode
  - "#address-cells"
  - "#size-cells"

allOf:
  - $ref: ethernet-controller.yaml

unevaluatedProperties: false

examples:
  #include <dt-bindings/interrupt-controller/arm-gic.h>

  - |
    ethernet@f0b60000 {
        phy-mode = "internal";
        phy-handle = <&phy1>;
        mac-address = [ 00 10 18 36 23 1a ];
        compatible = "brcm,genet-v4";
        reg = <0xf0b60000 0xfc4c>;
        interrupts = <0x0 0x14 0x0>, <0x0 0x15 0x0>;
        #address-cells = <1>;
        #size-cells = <1>;

        mdio0: mdio@e14 {
           compatible = "brcm,genet-mdio-v4";
           #address-cells = <1>;
           #size-cells = <0>;
           reg = <0xe14 0x8>;

           phy1: ethernet-phy@1 {
                max-speed = <1000>;
                reg = <1>;
                compatible = "ethernet-phy-ieee802.3-c22";
           };
        };
    };

  - |
    ethernet@f0b80000 {
        phy-mode = "moca";
        fixed-link = <1 0 1000 0 0>;
        mac-address = [ 00 10 18 36 24 1a ];
        compatible = "brcm,genet-v4";
        #address-cells = <1>;
        #size-cells = <1>;
        reg = <0xf0b80000 0xfc4c>;
        interrupts = <0x0 0x16 0x0>, <0x0 0x17 0x0>;

        mdio1: mdio@e14 {
           compatible = "brcm,genet-mdio-v4";
           #address-cells = <1>;
           #size-cells = <0>;
           reg = <0xe14 0x8>;
        };
    };

  - |
    ethernet@f0ba0000 {
        phy-mode = "rgmii";
        phy-handle = <&phy0>;
        mac-address = [ 00 10 18 36 26 1a ];
        compatible = "brcm,genet-v4";
        #address-cells = <1>;
        #size-cells = <1>;
        reg = <0xf0ba0000 0xfc4c>;
        interrupts = <0x0 0x18 0x0>, <0x0 0x19 0x0>;

        mdio2: mdio@e14 {
           compatible = "brcm,genet-mdio-v4";
           #address-cells = <1>;
           #size-cells = <0>;
           reg = <0xe14 0x8>;

           phy0: ethernet-phy@0 {
                max-speed = <1000>;
                reg = <0>;
                compatible = "ethernet-phy-ieee802.3-c22";
           };
        };
    };