1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/sound/nvidi 4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-ope.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Tegra210 OPE 7 title: Tegra210 OPE
8 8
9 description: 9 description:
10 The Output Processing Engine (OPE) is one of 10 The Output Processing Engine (OPE) is one of the AHUB client. It has
11 PEQ (Parametric Equalizer) and MBDRC (Multi 11 PEQ (Parametric Equalizer) and MBDRC (Multi Band Dynamic Range Compressor)
12 sub blocks for data processing. 12 sub blocks for data processing.
13 13
14 maintainers: 14 maintainers:
15 - Jon Hunter <jonathanh@nvidia.com> 15 - Jon Hunter <jonathanh@nvidia.com>
16 - Mohan Kumar <mkumard@nvidia.com> 16 - Mohan Kumar <mkumard@nvidia.com>
17 - Sameer Pujar <spujar@nvidia.com> 17 - Sameer Pujar <spujar@nvidia.com>
18 18
19 allOf: 19 allOf:
20 - $ref: dai-common.yaml# 20 - $ref: dai-common.yaml#
21 21
22 properties: 22 properties:
23 compatible: 23 compatible:
24 oneOf: 24 oneOf:
25 - const: nvidia,tegra210-ope 25 - const: nvidia,tegra210-ope
26 - items: 26 - items:
27 - enum: 27 - enum:
28 - nvidia,tegra234-ope 28 - nvidia,tegra234-ope
29 - nvidia,tegra194-ope 29 - nvidia,tegra194-ope
30 - nvidia,tegra186-ope 30 - nvidia,tegra186-ope
31 - const: nvidia,tegra210-ope 31 - const: nvidia,tegra210-ope
32 32
33 reg: 33 reg:
34 maxItems: 1 34 maxItems: 1
35 35
36 "#address-cells": 36 "#address-cells":
37 enum: [ 1, 2 ] !! 37 const: 1
38 38
39 "#size-cells": 39 "#size-cells":
40 enum: [ 1, 2 ] !! 40 const: 1
41 41
42 ranges: true 42 ranges: true
43 43
44 sound-name-prefix: 44 sound-name-prefix:
45 pattern: "^OPE[1-9]$" 45 pattern: "^OPE[1-9]$"
46 46
47 ports: 47 ports:
48 $ref: /schemas/graph.yaml#/properties/port 48 $ref: /schemas/graph.yaml#/properties/ports
49 properties: 49 properties:
50 port@0: 50 port@0:
51 $ref: audio-graph-port.yaml# 51 $ref: audio-graph-port.yaml#
52 unevaluatedProperties: false 52 unevaluatedProperties: false
53 description: 53 description:
54 OPE ACIF (Audio Client Interface) in 54 OPE ACIF (Audio Client Interface) input port. This is connected
55 to corresponding ACIF output port on 55 to corresponding ACIF output port on AHUB (Audio Hub).
56 56
57 port@1: 57 port@1:
58 $ref: audio-graph-port.yaml# 58 $ref: audio-graph-port.yaml#
59 unevaluatedProperties: false 59 unevaluatedProperties: false
60 description: 60 description:
61 OPE ACIF output port. This is connec 61 OPE ACIF output port. This is connected to corresponding ACIF
62 input port on AHUB. 62 input port on AHUB.
63 63
64 patternProperties: 64 patternProperties:
65 '^equalizer@[0-9a-f]+$': 65 '^equalizer@[0-9a-f]+$':
66 type: object 66 type: object
67 $ref: nvidia,tegra210-peq.yaml# 67 $ref: nvidia,tegra210-peq.yaml#
68 68
69 '^dynamic-range-compressor@[0-9a-f]+$': 69 '^dynamic-range-compressor@[0-9a-f]+$':
70 type: object 70 type: object
71 $ref: nvidia,tegra210-mbdrc.yaml# 71 $ref: nvidia,tegra210-mbdrc.yaml#
72 72
73 required: 73 required:
74 - compatible 74 - compatible
75 - reg 75 - reg
76 76
77 additionalProperties: false 77 additionalProperties: false
78 78
79 examples: 79 examples:
80 - | 80 - |
81 processing-engine@702d8000 { 81 processing-engine@702d8000 {
82 compatible = "nvidia,tegra210-ope"; 82 compatible = "nvidia,tegra210-ope";
83 reg = <0x702d8000 0x100>; 83 reg = <0x702d8000 0x100>;
84 sound-name-prefix = "OPE1"; 84 sound-name-prefix = "OPE1";
85 }; 85 };
86 86
87 ... 87 ...
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