1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/samsung,odroid.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec
maintainers:
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
properties:
compatible:
oneOf:
- const: hardkernel,odroid-xu3-audio
- const: hardkernel,odroid-xu4-audio
deprecated: true
- const: samsung,odroid-xu3-audio
deprecated: true
- const: samsung,odroid-xu4-audio
deprecated: true
model:
$ref: /schemas/types.yaml#/definitions/string
description: The user-visible name of this sound complex.
assigned-clock-parents: true
assigned-clock-rates: true
assigned-clocks: true
clocks: true
cpu:
type: object
properties:
sound-dai:
description: phandles to the I2S controllers
codec:
type: object
properties:
sound-dai:
items:
- description: phandle of the MAX98090 CODEC
- description: phandle of the HDMI IP block node
samsung,audio-routing:
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
description: |
List of the connections between audio
components; each entry is a pair of strings, the first being the
connection's sink, the second being the connection's source;
valid names for sources and sinks are the MAX98090's pins (as
documented in its binding), and the jacks on the board.
For Odroid X2: "Headphone Jack", "Mic Jack", "DMIC"
For Odroid U3, XU3: "Headphone Jack", "Speakers"
For Odroid XU4: no entries
samsung,audio-widgets:
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
description: |
This property specifies off-codec audio elements
like headphones or speakers, for details see widgets.txt
required:
- compatible
- model
- cpu
- codec
additionalProperties: false
examples:
- |
sound {
compatible = "hardkernel,odroid-xu3-audio";
model = "Odroid-XU3";
samsung,audio-routing =
"Headphone Jack", "HPL",
"Headphone Jack", "HPR",
"IN1", "Mic Jack",
"Mic Jack", "MICBIAS";
cpu {
sound-dai = <&i2s0 0>;
};
codec {
sound-dai = <&hdmi>, <&max98090>;
};
};
|
