1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/samsung,snow.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Google Snow audio complex with MAX9809x codec
8
9 maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
12
13 properties:
14 compatible:
15 enum:
16 - google,snow-audio-max98090
17 - google,snow-audio-max98091
18 - google,snow-audio-max98095
19
20 codec:
21 type: object
22 properties:
23 sound-dai:
24 description: List of phandles to the CODEC and HDMI IP nodes.
25 items:
26 - description: Phandle to the MAX98090, MAX98091 or MAX98095 CODEC.
27 - description: Phandle to the HDMI IP block node.
28 required:
29 - sound-dai
30
31 cpu:
32 type: object
33 properties:
34 sound-dai:
35 description: Phandle to the Samsung I2S controller.
36 maxItems: 1
37 required:
38 - sound-dai
39
40 samsung,audio-codec:
41 description: Phandle to the audio codec.
42 $ref: /schemas/types.yaml#/definitions/phandle
43 deprecated: true
44
45 samsung,i2s-controller:
46 description: Phandle to the Samsung I2S controller.
47 $ref: /schemas/types.yaml#/definitions/phandle
48 deprecated: true
49
50 samsung,model:
51 description: The user-visible name of this sound complex.
52 $ref: /schemas/types.yaml#/definitions/string
53
54 required:
55 - compatible
56 - codec
57 - cpu
58
59 additionalProperties: false
60
61 examples:
62 - |
63 sound {
64 compatible = "google,snow-audio-max98095";
65 samsung,model = "Snow-I2S-MAX98095";
66
67 cpu {
68 sound-dai = <&i2s0 0>;
69 };
70
71 codec {
72 sound-dai = <&max98095 0>, <&hdmi>;
73 };
74 };
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