Bindings/sound/samsung,odroid.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/sound/samsung,odroid.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec
   8
   9 maintainers:
  10   - Krzysztof Kozlowski <krzk@kernel.org>
  11   - Sylwester Nawrocki <s.nawrocki@samsung.com>
  12
  13 properties:
  14   compatible:
  15     oneOf:
  16       - const: hardkernel,odroid-xu3-audio
  17
  18       - const: hardkernel,odroid-xu4-audio
  19         deprecated: true
  20
  21       - const: samsung,odroid-xu3-audio
  22         deprecated: true
  23
  24       - const: samsung,odroid-xu4-audio
  25         deprecated: true
  26
  27   model:
  28     $ref: /schemas/types.yaml#/definitions/string
  29     description: The user-visible name of this sound complex.
  30
  31   cpu:
  32     type: object
  33     properties:
  34       sound-dai:
  35         $ref: /schemas/types.yaml#/definitions/phandle-array
  36         description: phandles to the I2S controllers
  37
  38   codec:
  39     type: object
  40     properties:
  41       sound-dai:
  42         $ref: /schemas/types.yaml#/definitions/phandle-array
  43         description: |
  44           List of phandles to the CODEC nodes,
  45           first entry must be corresponding to the MAX98090 CODEC and
  46           the second entry must be the phandle of the HDMI IP block node.
  47
  48   samsung,audio-routing:
  49     $ref: /schemas/types.yaml#/definitions/non-unique-string-array
  50     description: |
  51       List of the connections between audio
  52       components;  each entry is a pair of strings, the first being the
  53       connection's sink, the second being the connection's source;
  54       valid names for sources and sinks are the MAX98090's pins (as
  55       documented in its binding), and the jacks on the board.
  56       For Odroid X2: "Headphone Jack", "Mic Jack", "DMIC"
  57       For Odroid U3, XU3: "Headphone Jack", "Speakers"
  58       For Odroid XU4: no entries
  59
  60   samsung,audio-widgets:
  61     $ref: /schemas/types.yaml#/definitions/non-unique-string-array
  62     description: |
  63       This property specifies off-codec audio elements
  64       like headphones or speakers, for details see widgets.txt
  65
  66 required:
  67   - compatible
  68   - model
  69   - cpu
  70   - codec
  71
  72 examples:
  73   - |
  74     sound {
  75         compatible = "hardkernel,odroid-xu3-audio";
  76         model = "Odroid-XU3";
  77         samsung,audio-routing =
  78                 "Headphone Jack", "HPL",
  79                 "Headphone Jack", "HPR",
  80                 "IN1", "Mic Jack",
  81                 "Mic Jack", "MICBIAS";
  82
  83         cpu {
  84             sound-dai = <&i2s0 0>;
  85         };
  86
  87         codec {
  88             sound-dai = <&hdmi>, <&max98090>;
  89         };
  90     };
  91