blob: 049898f02e85c47d58490e94228e782b225fe811 (
plain)
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
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra210-mixer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Tegra210 Mixer
description: |
The Mixer supports mixing of up to ten 7.1 audio input streams and
generate five outputs (each of which can be any combination of the
ten input streams).
maintainers:
- Jon Hunter <jonathanh@nvidia.com>
- Mohan Kumar <mkumard@nvidia.com>
- Sameer Pujar <spujar@nvidia.com>
allOf:
- $ref: dai-common.yaml#
properties:
$nodename:
pattern: "^amixer@[0-9a-f]*$"
compatible:
oneOf:
- const: nvidia,tegra210-amixer
- items:
- enum:
- nvidia,tegra234-amixer
- nvidia,tegra194-amixer
- nvidia,tegra186-amixer
- const: nvidia,tegra210-amixer
reg:
maxItems: 1
sound-name-prefix:
pattern: "^MIXER[1-9]$"
ports:
$ref: /schemas/graph.yaml#/properties/ports
description: |
Mixer has ten inputs and five outputs. Accordingly ACIF (Audio
Client Interfaces) port nodes are defined to represent Mixer
inputs (port 0 to 9) and outputs (port 10 to 14). These are
connected to corresponding ports on AHUB (Audio Hub).
patternProperties:
'^port@[0-9]':
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: Mixer ACIF input ports
'^port@[10-14]':
$ref: audio-graph-port.yaml#
unevaluatedProperties: false
description: Mixer ACIF output ports
required:
- compatible
- reg
additionalProperties: false
examples:
- |
amixer@702dbb00 {
compatible = "nvidia,tegra210-amixer";
reg = <0x702dbb00 0x800>;
sound-name-prefix = "MIXER1";
};
...
|
