xref: /freebsd/sys/contrib/device-tree/Bindings/net/ti,davinci-mdio.yaml (revision a90b9d0159070121c221b966469c3e36d912bf82) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/ti,davinci-mdio.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: TI SoC Davinci/Keystone2 MDIO Controller
8
9maintainers:
10  - Grygorii Strashko <grygorii.strashko@ti.com>
11
12description:
13  TI SoC Davinci/Keystone2 MDIO Controller
14
15allOf:
16  - $ref: mdio.yaml#
17
18properties:
19  compatible:
20    oneOf:
21      - const: ti,davinci_mdio
22      - items:
23          - const: ti,keystone_mdio
24          - const: ti,davinci_mdio
25      - items:
26          - const: ti,cpsw-mdio
27          - const: ti,davinci_mdio
28      - items:
29          - const: ti,am4372-mdio
30          - const: ti,cpsw-mdio
31          - const: ti,davinci_mdio
32
33  reg:
34    maxItems: 1
35
36  bus_freq:
37    $ref: /schemas/types.yaml#/definitions/uint32
38    maximum: 2500000
39    description: MDIO Bus frequency
40
41  clocks:
42    maxItems: 1
43
44  clock-names:
45    items:
46      - const: fck
47
48  ti,hwmods:
49    description: TI hwmod name
50    deprecated: true
51    $ref: /schemas/types.yaml#/definitions/string-array
52    items:
53      const: davinci_mdio
54
55if:
56  properties:
57    compatible:
58      contains:
59        const: ti,davinci_mdio
60then:
61  required:
62    - bus_freq
63
64required:
65  - compatible
66  - reg
67  - "#address-cells"
68  - "#size-cells"
69
70unevaluatedProperties: false
71
72examples:
73  - |
74    davinci_mdio: mdio@4a101000 {
75         compatible = "ti,davinci_mdio";
76         #address-cells = <1>;
77         #size-cells = <0>;
78         reg = <0x4a101000 0x1000>;
79         bus_freq = <1000000>;
80    };
81