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
7 title: Allwinner A10 MDIO Controller
8
9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
12
13 allOf:
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
20 select:
21 properties:
22 compatible:
23 enum:
24 - allwinner,sun4i-a10-mdio
25
26 # Deprecated
27 - allwinner,sun4i-mdio
28
29 required:
30 - compatible
31
32 properties:
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
48 required:
49 - compatible
50 - reg
51
52 unevaluatedProperties: false
53
54 examples:
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 = <®_emac_3v3>;
62
63 phy0: ethernet-phy@0 {
64 reg = <0>;
65 };
66 };
67
68 ...
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