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
8
9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
12
13 allOf:
14 - $ref: dai-common.yaml#
15
16 properties:
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
47 required:
48 - "#sound-dai-cells"
49 - compatible
50 - reg
51 - interrupts
52 - clocks
53 - clock-names
54
55 unevaluatedProperties: false
56
57 examples:
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 ...
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