1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/net/brcm,bcm6368-mdio-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Broadcom BCM6368 MDIO bus multiplexer
8
9 maintainers:
10 - Álvaro Fernández Rojas <noltari@gmail.com>
11
12 description:
13 This MDIO bus multiplexer defines buses that could be internal as well as
14 external to SoCs. When child bus is selected, one needs to select these two
15 properties as well to generate desired MDIO transaction on appropriate bus.
16
17 allOf:
18 - $ref: mdio-mux.yaml#
19
20 properties:
21 compatible:
22 const: brcm,bcm6368-mdio-mux
23
24 reg:
25 maxItems: 1
26
27 required:
28 - compatible
29 - reg
30
31 unevaluatedProperties: false
32
33 examples:
34 - |
35 mdio0: mdio@10e000b0 {
36 #address-cells = <1>;
37 #size-cells = <0>;
38 compatible = "brcm,bcm6368-mdio-mux";
39 reg = <0x10e000b0 0x6>;
40
41 mdio_int: mdio@0 {
42 #address-cells = <1>;
43 #size-cells = <0>;
44 reg = <0>;
45 };
46
47 mdio_ext: mdio@1 {
48 #address-cells = <1>;
49 #size-cells = <0>;
50 reg = <1>;
51 };
52 };
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