Merge tag 'block-5.14-2021-08-07' of git://git.kernel.dk/linux-block
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / sound / allwinner,sun8i-a33-codec.yaml
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
7 title: Allwinner A33 Codec Device Tree Bindings
8
9 maintainers:
10   - Chen-Yu Tsai <wens@csie.org>
11   - Maxime Ripard <mripard@kernel.org>
12
13 properties:
14   "#sound-dai-cells":
15     minimum: 0
16     maximum: 1
17     description:
18       A value of 0 is deprecated. When used, it only allows access to
19       the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
20
21   compatible:
22     oneOf:
23       - items:
24           - const: allwinner,sun50i-a64-codec
25           - const: allwinner,sun8i-a33-codec
26       - const: allwinner,sun8i-a33-codec
27
28   reg:
29     maxItems: 1
30
31   interrupts:
32     maxItems: 1
33
34   clocks:
35     items:
36       - description: Bus Clock
37       - description: Module Clock
38
39   clock-names:
40     items:
41       - const: bus
42       - const: mod
43
44 required:
45   - "#sound-dai-cells"
46   - compatible
47   - reg
48   - interrupts
49   - clocks
50   - clock-names
51
52 additionalProperties: false
53
54 examples:
55   - |
56     audio-codec@1c22e00 {
57       #sound-dai-cells = <1>;
58       compatible = "allwinner,sun8i-a33-codec";
59       reg = <0x01c22e00 0x400>;
60       interrupts = <0 29 4>;
61       clocks = <&ccu 47>, <&ccu 92>;
62       clock-names = "bus", "mod";
63     };
64
65 ...