1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/net/faraday,ftgmac100.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Faraday Technology FTGMAC100 gigabit ethernet controller
8
9 allOf:
10 - $ref: ethernet-controller.yaml#
11
12 maintainers:
13 - Po-Yu Chuang <ratbert@faraday-tech.com>
14
15 properties:
16 compatible:
17 oneOf:
18 - const: faraday,ftgmac100
19 - items:
20 - enum:
21 - aspeed,ast2400-mac
22 - aspeed,ast2500-mac
23 - aspeed,ast2600-mac
24 - const: faraday,ftgmac100
25
26 reg:
27 maxItems: 1
28
29 interrupts:
30 maxItems: 1
31
32 clocks:
33 minItems: 1
34 items:
35 - description: MAC IP clock
36 - description: RMII RCLK gate for AST2500/2600
37
38 clock-names:
39 minItems: 1
40 items:
41 - const: MACCLK
42 - const: RCLK
43
44 phy-mode:
45 enum:
46 - rgmii
47 - rmii
48
49 phy-handle: true
50
51 use-ncsi:
52 description:
53 Use the NC-SI stack instead of an MDIO PHY. Currently assumes
54 rmii (100bT) but kept as a separate property in case NC-SI grows support
55 for a gigabit link.
56 type: boolean
57
58 no-hw-checksum:
59 description:
60 Used to disable HW checksum support. Here for backward
61 compatibility as the driver now should have correct defaults based on
62 the SoC.
63 type: boolean
64 deprecated: true
65
66 mdio:
67 $ref: /schemas/net/mdio.yaml#
68
69 required:
70 - compatible
71 - reg
72 - interrupts
73
74 unevaluatedProperties: false
75
76 examples:
77 - |
78 ethernet@1e660000 {
79 compatible = "aspeed,ast2500-mac", "faraday,ftgmac100";
80 reg = <0x1e660000 0x180>;
81 interrupts = <2>;
82 use-ncsi;
83 };
84
85 ethernet@1e680000 {
86 compatible = "aspeed,ast2500-mac", "faraday,ftgmac100";
87 reg = <0x1e680000 0x180>;
88 interrupts = <2>;
89
90 phy-handle = <&phy>;
91 phy-mode = "rgmii";
92
93 mdio {
94 #address-cells = <1>;
95 #size-cells = <0>;
96
97 phy: ethernet-phy@1 {
98 compatible = "ethernet-phy-ieee802.3-c22";
99 reg = <1>;
100 };
101 };
102 };
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