xref: /linux/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml (revision 24bce201d79807b668bf9d9e0aca801c5c0d5f78) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/socionext,uniphier-evea.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: UniPhier EVEA SoC-internal sound codec
8
9maintainers:
10  - <alsa-devel@alsa-project.org>
11
12properties:
13  compatible:
14    const: socionext,uniphier-evea
15
16  reg:
17    maxItems: 1
18
19  clock-names:
20    items:
21      - const: evea
22      - const: exiv
23
24  clocks:
25    minItems: 2
26    maxItems: 2
27
28  reset-names:
29    items:
30      - const: evea
31      - const: exiv
32      - const: adamv
33
34  resets:
35    minItems: 3
36    maxItems: 3
37
38  "#sound-dai-cells":
39    const: 1
40
41patternProperties:
42  "^port@[0-9]$":
43    description: |
44      Port number of DT node is specified by the following DAI channels.
45        0: line1
46        1: hp
47        2: line2
48    $ref: audio-graph-port.yaml#
49    unevaluatedProperties: false
50
51additionalProperties: false
52
53required:
54  - compatible
55  - reg
56  - clock-names
57  - clocks
58  - reset-names
59  - resets
60  - "#sound-dai-cells"
61
62examples:
63  - |
64    codec@57900000 {
65        compatible = "socionext,uniphier-evea";
66        reg = <0x57900000 0x1000>;
67        clock-names = "evea", "exiv";
68        clocks = <&sys_clk 41>, <&sys_clk 42>;
69        reset-names = "evea", "exiv", "adamv";
70        resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>;
71        #sound-dai-cells = <1>;
72    };
73