Documentation/devicetree/bindings/sound/audio-graph-card.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/audio-graph-card.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Audio Graph Card Device Tree Bindings
   8
   9 maintainers:
  10   - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
  11
  12 allOf:
  13   - $ref: /schemas/sound/audio-graph.yaml#
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - audio-graph-card
  19       - audio-graph-scu-card
  20
  21 required:
  22   - compatible
  23
  24 unevaluatedProperties: false
  25
  26 examples:
  27   - |
  28     sound {
  29         compatible = "audio-graph-card";
  30
  31         dais = <&cpu_port_a>;
  32     };
  33
  34     cpu {
  35         /*
  36          * dai-controller own settings
  37          */
  38
  39         port {
  40             cpu_endpoint: endpoint {
  41                 remote-endpoint = <&codec_endpoint>;
  42                 dai-format = "left_j";
  43             };
  44         };
  45     };
  46
  47     codec {
  48         /*
  49          * codec own settings
  50          */
  51
  52         port {
  53             codec_endpoint: endpoint {
  54                 remote-endpoint = <&cpu_endpoint>;
  55             };
  56         };
  57     };