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
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8753.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVIDIA Tegra audio complex with WM8753 CODEC
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Thierry Reding <thierry.reding@gmail.com>
allOf:
- $ref: nvidia,tegra-audio-common.yaml#
properties:
compatible:
items:
- pattern: '^[a-z0-9]+,tegra-audio-wm8753(-[a-z0-9]+)+$'
- const: nvidia,tegra-audio-wm8753
nvidia,audio-routing:
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
description: |
A 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 pins (documented in the binding document),
and the jacks on the board.
minItems: 2
items:
enum:
# Board Connectors
- "Headphone Jack"
- "Mic Jack"
# CODEC Pins
- LOUT1
- LOUT2
- ROUT1
- ROUT2
- MONO1
- MONO2
- OUT3
- OUT4
- LINE1
- LINE2
- RXP
- RXN
- ACIN
- ACOP
- MIC1N
- MIC1
- MIC2N
- MIC2
- "Mic Bias"
required:
- nvidia,i2s-controller
unevaluatedProperties: false
examples:
- |
sound {
compatible = "nvidia,tegra-audio-wm8753-whistler",
"nvidia,tegra-audio-wm8753";
nvidia,model = "tegra-wm8753-harmony";
nvidia,audio-routing =
"Headphone Jack", "LOUT1",
"Headphone Jack", "ROUT1";
nvidia,i2s-controller = <&i2s1>;
nvidia,audio-codec = <&wm8753>;
clocks = <&clk 112>, <&clk 113>, <&clk 93>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
|
