xref: /linux/Documentation/devicetree/bindings/net/dsa/mediatek,mt7628-esw.yaml (revision 91ec2035134982b98fab0609a9fd8480e8217dc1) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/dsa/mediatek,mt7628-esw.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Mediatek MT7628 Embedded Ethernet Switch
8
9maintainers:
10  - Joris Vaisvila <joey@tinyisr.com>
11
12description:
13  The MT7628 SoC's built-in Ethernet Switch has five user ports and one
14  internally connected CPU port. The user ports are all connected to the SoC's
15  integrated Fast Ethernet PHYs. The switch registers are directly mapped in
16  the SoC's memory.
17
18allOf:
19  - $ref: dsa.yaml#/$defs/ethernet-ports
20
21properties:
22  compatible:
23    const: mediatek,mt7628-esw
24
25  reg:
26    maxItems: 1
27
28  resets:
29    items:
30      - description: internal switch block reset
31      - description: internal phy package reset
32
33  reset-names:
34    items:
35      - const: esw
36      - const: ephy
37
38required:
39  - compatible
40  - reg
41  - resets
42  - reset-names
43  - ethernet-ports
44
45unevaluatedProperties: false
46
47examples:
48  - |
49    switch@10110000 {
50        compatible = "mediatek,mt7628-esw";
51        reg = <0x10110000 0x8000>;
52
53        resets = <&sysc 23>, <&sysc 24>;
54        reset-names = "esw", "ephy";
55
56        ethernet-ports {
57            #address-cells = <1>;
58            #size-cells = <0>;
59
60            ethernet-port@0 {
61                reg = <0>;
62                phy-mode = "internal";
63            };
64
65            ethernet-port@1 {
66                reg = <1>;
67                phy-mode = "internal";
68            };
69
70            ethernet-port@2 {
71                reg = <2>;
72                phy-mode = "internal";
73            };
74
75            ethernet-port@3 {
76                reg = <3>;
77                phy-mode = "internal";
78            };
79
80            ethernet-port@4 {
81                reg = <4>;
82                phy-mode = "internal";
83            };
84
85            ethernet-port@6 {
86                reg = <6>;
87                phy-mode = "internal";
88                ethernet = <&ethernet>;
89
90                fixed-link {
91                    speed = <1000>;
92                    full-duplex;
93                };
94            };
95        };
96    };
97