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mt8192-mt6359-rt1015-rt5682.yaml

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linux-6.19.14/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml YAML
  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/sound/mt8192-mt6359-rt1015-rt5682.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Mediatek MT8192 with MT6359, RT1015 and RT5682 ASoC sound card driver
  8
  9maintainers:
 10  - Jiaxin Yu <jiaxin.yu@mediatek.com>
 11  - Shane Chien <shane.chien@mediatek.com>
 12
 13description:
 14  This binding describes the MT8192 sound card.
 15
 16allOf:
 17  - $ref: sound-card-common.yaml#
 18
 19properties:
 20  compatible:
 21    enum:
 22      - mediatek,mt8192_mt6359_rt1015_rt5682
 23      - mediatek,mt8192_mt6359_rt1015p_rt5682
 24      - mediatek,mt8192_mt6359_rt1015p_rt5682s
 25
 26  audio-routing:
 27    description:
 28      A list of the connections between audio components. Each entry is a
 29      pair of strings, the first being the connection's sink, the second
 30      being the connection's source.
 31      Valid names could be the input or output widgets of audio components,
 32      power supplies, MicBias of codec and the software switch.
 33    minItems: 2
 34    items:
 35      enum:
 36        # Sinks
 37        - Speakers
 38        - Headphone Jack
 39        - IN1P
 40        - Left Spk
 41        - Right Spk
 42
 43        # Sources
 44        - Headset Mic
 45        - HPOL
 46        - HPOR
 47        - Left SPO
 48        - Right SPO
 49        - Speaker
 50
 51  mediatek,platform:
 52    $ref: /schemas/types.yaml#/definitions/phandle
 53    description: The phandle of MT8192 ASoC platform.
 54
 55  mediatek,hdmi-codec:
 56    $ref: /schemas/types.yaml#/definitions/phandle
 57    description: The phandle of HDMI codec.
 58    deprecated: true
 59
 60  headset-codec:
 61    type: object
 62    additionalProperties: false
 63    deprecated: true
 64
 65    properties:
 66      sound-dai:
 67        maxItems: 1
 68    required:
 69      - sound-dai
 70
 71  speaker-codecs:
 72    type: object
 73    additionalProperties: false
 74    deprecated: true
 75
 76    properties:
 77      sound-dai:
 78        minItems: 1
 79        maxItems: 2
 80        items:
 81          maxItems: 1
 82    required:
 83      - sound-dai
 84
 85patternProperties:
 86  ".*-dai-link$":
 87    type: object
 88    additionalProperties: false
 89
 90    description:
 91      Container for dai-link level properties and CODEC sub-nodes.
 92
 93    properties:
 94      link-name:
 95        description: Indicates dai-link name and PCM stream name
 96        enum:
 97          - I2S0
 98          - I2S1
 99          - I2S2
100          - I2S3
101          - I2S4
102          - I2S5
103          - I2S6
104          - I2S7
105          - I2S8
106          - I2S9
107          - TDM
108
109      codec:
110        description: Holds subnode which indicates codec dai.
111        type: object
112        additionalProperties: false
113        properties:
114          sound-dai:
115            minItems: 1
116            maxItems: 2
117        required:
118          - sound-dai
119
120      dai-format:
121        description: audio format
122        enum: [ i2s, right_j, left_j, dsp_a, dsp_b ]
123
124      mediatek,clk-provider:
125        $ref: /schemas/types.yaml#/definitions/string
126        description: Indicates dai-link clock master.
127        enum: [ cpu, codec ]
128
129    required:
130      - link-name
131
132unevaluatedProperties: false
133
134required:
135  - compatible
136  - mediatek,platform
137
138# Disallow legacy properties if xxx-dai-link nodes are specified
139if:
140  not:
141    patternProperties:
142      ".*-dai-link$": false
143then:
144  properties:
145    headset-codec: false
146    speaker-codecs: false
147    mediatek,hdmi-codec: false
148
149examples:
150  - |
151
152    sound: mt8192-sound {
153        compatible = "mediatek,mt8192_mt6359_rt1015_rt5682";
154        model = "mt8192_mt6359_rt1015_rt5682";
155        pinctrl-names = "aud_clk_mosi_off",
156                        "aud_clk_mosi_on";
157        pinctrl-0 = <&aud_clk_mosi_off>;
158        pinctrl-1 = <&aud_clk_mosi_on>;
159        mediatek,platform = <&afe>;
160
161        audio-routing =
162                "Headphone Jack", "HPOL",
163                "Headphone Jack", "HPOR",
164                "IN1P", "Headset Mic",
165                "Speakers", "Speaker";
166
167        spk-playback-dai-link {
168                link-name = "I2S3";
169                dai-format = "i2s";
170                mediatek,clk-provider = "cpu";
171                codec {
172                        sound-dai = <&rt1015p>;
173                };
174        };
175
176        hs-playback-dai-link {
177                link-name = "I2S8";
178                dai-format = "i2s";
179                mediatek,clk-provider = "cpu";
180                codec {
181                        sound-dai = <&rt5682 0>;
182                };
183        };
184
185        hs-capture-dai-link {
186                link-name = "I2S9";
187                dai-format = "i2s";
188                mediatek,clk-provider = "cpu";
189                codec {
190                        sound-dai = <&rt5682 0>;
191                };
192        };
193
194        displayport-dai-link {
195                link-name = "TDM";
196                dai-format = "dsp_a";
197                codec {
198                        sound-dai = <&anx_bridge_dp>;
199                };
200        };
201    };
202
203...
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