Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.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
   7 title: Mediatek MT8192 with MT6359, RT1015 and RT5682 ASoC sound card driver
   8
   9 maintainers:
  10   - Jiaxin Yu <jiaxin.yu@mediatek.com>
  11   - Shane Chien <shane.chien@mediatek.com>
  12
  13 description:
  14   This binding describes the MT8192 sound card.
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - mediatek,mt8192_mt6359_rt1015_rt5682
  20       - mediatek,mt8192_mt6359_rt1015p_rt5682
  21       - mediatek,mt8192_mt6359_rt1015p_rt5682s
  22
  23   mediatek,platform:
  24     $ref: /schemas/types.yaml#/definitions/phandle
  25     description: The phandle of MT8192 ASoC platform.
  26
  27   mediatek,hdmi-codec:
  28     $ref: /schemas/types.yaml#/definitions/phandle
  29     description: The phandle of HDMI codec.
  30
  31   headset-codec:
  32     type: object
  33     additionalProperties: false
  34
  35     properties:
  36       sound-dai:
  37         maxItems: 1
  38     required:
  39       - sound-dai
  40
  41   speaker-codecs:
  42     type: object
  43     additionalProperties: false
  44
  45     properties:
  46       sound-dai:
  47         minItems: 1
  48         maxItems: 2
  49         items:
  50           maxItems: 1
  51     required:
  52       - sound-dai
  53
  54 additionalProperties: false
  55
  56 required:
  57   - compatible
  58   - mediatek,platform
  59   - headset-codec
  60   - speaker-codecs
  61
  62 examples:
  63   - |
  64
  65     sound: mt8192-sound {
  66         compatible = "mediatek,mt8192_mt6359_rt1015_rt5682";
  67         mediatek,platform = <&afe>;
  68         mediatek,hdmi-codec = <&anx_bridge_dp>;
  69         pinctrl-names = "aud_clk_mosi_off",
  70                         "aud_clk_mosi_on";
  71         pinctrl-0 = <&aud_clk_mosi_off>;
  72         pinctrl-1 = <&aud_clk_mosi_on>;
  73
  74         headset-codec {
  75             sound-dai = <&rt5682>;
  76         };
  77
  78         speaker-codecs {
  79             sound-dai = <&rt1015_l>,
  80                         <&rt1015_r>;
  81         };
  82     };
  83
  84 ...