xref: /linux/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml (revision 0526b56cbc3c489642bd6a5fe4b718dea7ef0ee8) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/allwinner,sun4i-a10-mdio.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Allwinner A10 MDIO Controller
8
9maintainers:
10  - Chen-Yu Tsai <wens@csie.org>
11  - Maxime Ripard <mripard@kernel.org>
12
13allOf:
14  - $ref: mdio.yaml#
15
16# Select every compatible, including the deprecated ones. This way, we
17# will be able to report a warning when we have that compatible, since
18# we will validate the node thanks to the select, but won't report it
19# as a valid value in the compatible property description
20select:
21  properties:
22    compatible:
23      enum:
24        - allwinner,sun4i-a10-mdio
25
26        # Deprecated
27        - allwinner,sun4i-mdio
28
29  required:
30    - compatible
31
32properties:
33  "#address-cells":
34    const: 1
35
36  "#size-cells":
37    const: 0
38
39  compatible:
40    const: allwinner,sun4i-a10-mdio
41
42  reg:
43    maxItems: 1
44
45  phy-supply:
46    description: PHY regulator
47
48required:
49  - compatible
50  - reg
51
52unevaluatedProperties: false
53
54examples:
55  - |
56    mdio@1c0b080 {
57        compatible = "allwinner,sun4i-a10-mdio";
58        reg = <0x01c0b080 0x14>;
59        #address-cells = <1>;
60        #size-cells = <0>;
61        phy-supply = <&reg_emac_3v3>;
62
63        phy0: ethernet-phy@0 {
64            reg = <0>;
65        };
66    };
67
68...
69