xref: /linux/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml (revision 9f2c9170934eace462499ba0bfe042cc72900173) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/allwinner,sun8i-a33-codec.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Allwinner A33 Codec
8
9maintainers:
10  - Chen-Yu Tsai <wens@csie.org>
11  - Maxime Ripard <mripard@kernel.org>
12
13allOf:
14  - $ref: dai-common.yaml#
15
16properties:
17  "#sound-dai-cells":
18    minimum: 0
19    maximum: 1
20    description:
21      A value of 0 is deprecated. When used, it only allows access to
22      the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
23
24  compatible:
25    oneOf:
26      - items:
27          - const: allwinner,sun50i-a64-codec
28          - const: allwinner,sun8i-a33-codec
29      - const: allwinner,sun8i-a33-codec
30
31  reg:
32    maxItems: 1
33
34  interrupts:
35    maxItems: 1
36
37  clocks:
38    items:
39      - description: Bus Clock
40      - description: Module Clock
41
42  clock-names:
43    items:
44      - const: bus
45      - const: mod
46
47required:
48  - "#sound-dai-cells"
49  - compatible
50  - reg
51  - interrupts
52  - clocks
53  - clock-names
54
55unevaluatedProperties: false
56
57examples:
58  - |
59    audio-codec@1c22e00 {
60      #sound-dai-cells = <1>;
61      compatible = "allwinner,sun8i-a33-codec";
62      reg = <0x01c22e00 0x400>;
63      interrupts = <0 29 4>;
64      clocks = <&ccu 47>, <&ccu 92>;
65      clock-names = "bus", "mod";
66    };
67
68...
69