google,sc7280-herobrine.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/sound/google,sc7280-herobrine.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Google SC7280-Herobrine ASoC sound card driver
    8 
    9 maintainers:
   10   - Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
   11   - Judy Hsiao <judyhsiao@chromium.org>
   12 
   13 description:
   14   This binding describes the SC7280 sound card which uses LPASS for audio.
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - google,sc7280-herobrine
   20 
   21   audio-routing:
   22     $ref: /schemas/types.yaml#/definitions/non-unique-string-array
   23     description:
   24       A list of the connections between audio components. Each entry is a
   25       pair of strings, the first being the connection's sink, the second
   26       being the connection's source.
   27 
   28   model:
   29     $ref: /schemas/types.yaml#/definitions/string
   30     description: User specified audio sound card name
   31 
   32   "#address-cells":
   33     const: 1
   34 
   35   "#size-cells":
   36     const: 0
   37 
   38 patternProperties:
   39   "^dai-link@[0-9a-f]$":
   40     description:
   41       Each subnode represents a dai link. Subnodes of each dai links would be
   42       cpu/codec dais.
   43 
   44     type: object
   45 
   46     properties:
   47       link-name:
   48         description: Indicates dai-link name and PCM stream name.
   49         $ref: /schemas/types.yaml#/definitions/string
   50         maxItems: 1
   51 
   52       reg:
   53         maxItems: 1
   54         description: dai link address.
   55 
   56       cpu:
   57         description: Holds subnode which indicates cpu dai.
   58         type: object
   59         properties:
   60           sound-dai: true
   61 
   62         required:
   63           - sound-dai
   64 
   65         additionalProperties: false
   66 
   67       codec:
   68         description: Holds subnode which indicates codec dai.
   69         type: object
   70         properties:
   71           sound-dai: true
   72 
   73         required:
   74           - sound-dai
   75 
   76         additionalProperties: false
   77 
   78     required:
   79       - link-name
   80       - cpu
   81       - codec
   82       - reg
   83 
   84     additionalProperties: false
   85 
   86 required:
   87   - compatible
   88   - model
   89   - "#address-cells"
   90   - "#size-cells"
   91 
   92 additionalProperties: false
   93 
   94 examples:
   95 
   96   - |
   97     #include <dt-bindings/sound/qcom,lpass.h>
   98     sound {
   99         compatible = "google,sc7280-herobrine";
  100         model = "sc7280-wcd938x-max98360a-4dmic";
  101 
  102         audio-routing =
  103             "IN1_HPHL", "HPHL_OUT",
  104             "IN2_HPHR", "HPHR_OUT",
  105             "AMIC1", "MIC BIAS1",
  106             "AMIC2", "MIC BIAS2",
  107             "VA DMIC0", "MIC BIAS3",
  108             "VA DMIC1", "MIC BIAS3",
  109             "VA DMIC2", "MIC BIAS4",
  110             "VA DMIC3", "MIC BIAS4",
  111             "TX SWR_ADC0", "ADC1_OUTPUT",
  112             "TX SWR_ADC1", "ADC2_OUTPUT",
  113             "TX SWR_ADC2", "ADC3_OUTPUT",
  114             "TX SWR_DMIC0", "DMIC1_OUTPUT",
  115             "TX SWR_DMIC1", "DMIC2_OUTPUT",
  116             "TX SWR_DMIC2", "DMIC3_OUTPUT",
  117             "TX SWR_DMIC3", "DMIC4_OUTPUT";
  118 
  119         #address-cells = <1>;
  120         #size-cells = <0>;
  121 
  122         dai-link@0 {
  123             link-name = "WCD Playback";
  124             reg = <LPASS_CDC_DMA_RX0>;
  125             cpu {
  126                 sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
  127             };
  128 
  129             codec {
  130                 sound-dai = <&wcd938x 0>, <&swr0 0>, <&rxmacro 0>;
  131             };
  132         };
  133         dai-link@1 {
  134             link-name = "WCD Capture";
  135             reg = <LPASS_CDC_DMA_TX3>;
  136             cpu {
  137                 sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
  138             };
  139 
  140             codec {
  141                 sound-dai = <&wcd938x 1>, <&swr1 0>, <&txmacro 0>;
  142             };
  143         };
  144 
  145         dai-link@2 {
  146             link-name = "MI2S Playback";
  147             reg = <MI2S_SECONDARY>;
  148             cpu {
  149                 sound-dai = <&lpass_cpu MI2S_SECONDARY>;
  150             };
  151 
  152             codec {
  153                 sound-dai = <&max98360a>;
  154             };
  155         };
  156 
  157         dai-link@3 {
  158             link-name = "DMIC Capture";
  159             reg = <LPASS_CDC_DMA_VA_TX0>;
  160             cpu {
  161                 sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
  162             };
  163 
  164             codec {
  165                 sound-dai = <&vamacro 0>;
  166             };
  167         };
  168 
  169         dai-link@5 {
  170             link-name = "DP Playback";
  171             reg = <LPASS_DP_RX>;
  172             cpu {
  173                 sound-dai = <&lpass_cpu LPASS_DP_RX>;
  174             };
  175 
  176             codec {
  177                 sound-dai = <&mdss_dp>;
  178             };
  179         };
  180     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/sound/google,sc7280-herobrine.yaml

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sys/contrib/device-tree/Bindings/sound/google,sc7280-herobrine.yaml