brcm,bcmgenet.yaml

  1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/net/brcm,bcmgenet.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Broadcom BCM7xxx Ethernet Controller (GENET)
  8
  9maintainers:
 10  - Doug Berger <opendmb@gmail.com>
 11  - Florian Fainelli <f.fainelli@gmail.com>
 12
 13properties:
 14  compatible:
 15    enum:
 16      - brcm,genet-v1
 17      - brcm,genet-v2
 18      - brcm,genet-v3
 19      - brcm,genet-v4
 20      - brcm,genet-v5
 21      - brcm,bcm2711-genet-v5
 22      - brcm,bcm7712-genet-v5
 23
 24  reg:
 25    maxItems: 1
 26
 27  interrupts:
 28    minItems: 2
 29    items:
 30      - description: general purpose interrupt line
 31      - description: RX and TX rings interrupt line
 32      - description: Wake-on-LAN interrupt line
 33
 34  clocks:
 35    minItems: 1
 36    items:
 37      - description: main clock
 38      - description: EEE clock
 39      - description: Wake-on-LAN clock
 40
 41  clock-names:
 42    minItems: 1
 43    items:
 44      - const: enet
 45      - const: enet-eee
 46      - const: enet-wol
 47
 48  "#address-cells":
 49    const: 1
 50
 51  "#size-cells":
 52    const: 1
 53
 54patternProperties:
 55  "^mdio@[0-9a-f]+$":
 56    type: object
 57    $ref: brcm,unimac-mdio.yaml
 58
 59    description:
 60      GENET internal UniMAC MDIO bus
 61
 62required:
 63  - reg
 64  - interrupts
 65  - phy-mode
 66  - "#address-cells"
 67  - "#size-cells"
 68
 69allOf:
 70  - $ref: ethernet-controller.yaml
 71
 72unevaluatedProperties: false
 73
 74examples:
 75  - |
 76    ethernet@f0b60000 {
 77        phy-mode = "internal";
 78        phy-handle = <&phy1>;
 79        mac-address = [ 00 10 18 36 23 1a ];
 80        compatible = "brcm,genet-v4";
 81        reg = <0xf0b60000 0xfc4c>;
 82        interrupts = <0x0 0x14 0x0>, <0x0 0x15 0x0>;
 83        #address-cells = <1>;
 84        #size-cells = <1>;
 85
 86        mdio0: mdio@e14 {
 87            compatible = "brcm,genet-mdio-v4";
 88            #address-cells = <1>;
 89            #size-cells = <0>;
 90            reg = <0xe14 0x8>;
 91
 92            phy1: ethernet-phy@1 {
 93                max-speed = <1000>;
 94                reg = <1>;
 95                compatible = "ethernet-phy-ieee802.3-c22";
 96            };
 97        };
 98    };
 99
100  - |
101    ethernet@f0b80000 {
102        phy-mode = "moca";
103        fixed-link = <1 0 1000 0 0>;
104        mac-address = [ 00 10 18 36 24 1a ];
105        compatible = "brcm,genet-v4";
106        #address-cells = <1>;
107        #size-cells = <1>;
108        reg = <0xf0b80000 0xfc4c>;
109        interrupts = <0x0 0x16 0x0>, <0x0 0x17 0x0>;
110
111        mdio1: mdio@e14 {
112            compatible = "brcm,genet-mdio-v4";
113            #address-cells = <1>;
114            #size-cells = <0>;
115            reg = <0xe14 0x8>;
116        };
117    };
118
119  - |
120    ethernet@f0ba0000 {
121        phy-mode = "rgmii";
122        phy-handle = <&phy0>;
123        mac-address = [ 00 10 18 36 26 1a ];
124        compatible = "brcm,genet-v4";
125        #address-cells = <1>;
126        #size-cells = <1>;
127        reg = <0xf0ba0000 0xfc4c>;
128        interrupts = <0x0 0x18 0x0>, <0x0 0x19 0x0>;
129
130        mdio2: mdio@e14 {
131            compatible = "brcm,genet-mdio-v4";
132            #address-cells = <1>;
133            #size-cells = <0>;
134            reg = <0xe14 0x8>;
135
136            phy0: ethernet-phy@0 {
137                max-speed = <1000>;
138                reg = <0>;
139                compatible = "ethernet-phy-ieee802.3-c22";
140            };
141        };
142    };