Documentation/devicetree/bindings/sound/samsung,snow.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/samsung,snow.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Google Snow audio complex with MAX9809x codec
   8
   9 maintainers:
  10   - Krzysztof Kozlowski <krzk@kernel.org>
  11   - Sylwester Nawrocki <s.nawrocki@samsung.com>
  12
  13 properties:
  14   compatible:
  15     enum:
  16       - google,snow-audio-max98090
  17       - google,snow-audio-max98091
  18       - google,snow-audio-max98095
  19
  20   codec:
  21     type: object
  22     properties:
  23       sound-dai:
  24         description: List of phandles to the CODEC and HDMI IP nodes.
  25         items:
  26           - description: Phandle to the MAX98090, MAX98091 or MAX98095 CODEC.
  27           - description: Phandle to the HDMI IP block node.
  28     required:
  29       - sound-dai
  30
  31   cpu:
  32     type: object
  33     properties:
  34       sound-dai:
  35         description: Phandle to the Samsung I2S controller.
  36         maxItems: 1
  37     required:
  38       - sound-dai
  39
  40   samsung,audio-codec:
  41     description: Phandle to the audio codec.
  42     $ref: /schemas/types.yaml#/definitions/phandle
  43     deprecated: true
  44
  45   samsung,i2s-controller:
  46     description: Phandle to the Samsung I2S controller.
  47     $ref: /schemas/types.yaml#/definitions/phandle
  48     deprecated: true
  49
  50   samsung,model:
  51     description: The user-visible name of this sound complex.
  52     $ref: /schemas/types.yaml#/definitions/string
  53
  54 required:
  55   - compatible
  56   - codec
  57   - cpu
  58
  59 additionalProperties: false
  60
  61 examples:
  62   - |
  63     sound {
  64         compatible = "google,snow-audio-max98095";
  65         samsung,model = "Snow-I2S-MAX98095";
  66
  67         cpu {
  68             sound-dai = <&i2s0 0>;
  69         };
  70
  71         codec {
  72             sound-dai = <&max98095 0>, <&hdmi>;
  73         };
  74     };