1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/samsu
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Samsung Exynos Odroid XU3/XU4 audio com
8
9 maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
12
13 allOf:
14 - $ref: sound-card-common.yaml#
15
16 properties:
17 compatible:
18 oneOf:
19 - const: hardkernel,odroid-xu3-audio
20
21 - const: hardkernel,odroid-xu4-audio
22 deprecated: true
23
24 - const: samsung,odroid-xu3-audio
25 deprecated: true
26
27 - const: samsung,odroid-xu4-audio
28 deprecated: true
29
30 cpu:
31 type: object
32 additionalProperties: false
33 properties:
34 sound-dai:
35 description: phandles to the I2S contr
36
37 codec:
38 type: object
39 additionalProperties: false
40 properties:
41 sound-dai:
42 minItems: 1
43 items:
44 - description: phandle of the HDMI I
45 - description: phandle of the MAX980
46
47 samsung,audio-routing:
48 $ref: /schemas/types.yaml#/definitions/non
49 deprecated: true
50 description: |
51 List of the connections between audio
52 components; each entry is a pair of str
53 connection's sink, the second being the
54 valid names for sources and sinks are th
55 documented in its binding), and the jack
56 For Odroid X2: "Headphone Jack", "Mic Ja
57 For Odroid U3, XU3: "Headphone Jack", "S
58 For Odroid XU4: no entries
59 Deprecated, use audio-routing.
60
61 samsung,audio-widgets:
62 $ref: /schemas/types.yaml#/definitions/non
63 description: |
64 This property specifies off-codec audio
65 like headphones or speakers, for details
66
67 required:
68 - compatible
69 - cpu
70 - codec
71
72 unevaluatedProperties: false
73
74 examples:
75 - |
76 sound {
77 compatible = "hardkernel,odroid-xu3-au
78 model = "Odroid-XU3";
79 audio-routing =
80 "Headphone Jack", "HPL",
81 "Headphone Jack", "HPR",
82 "IN1", "Mic Jack",
83 "Mic Jack", "MICBIAS";
84
85 cpu {
86 sound-dai = <&i2s0 0>;
87 };
88
89 codec {
90 sound-dai = <&hdmi>, <&max98090>;
91 };
92 };
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