Documentation/devicetree/bindings/sound/socionext,uniphier-evea.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/socionext,uniphier-evea.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: UniPhier EVEA SoC-internal sound codec
   8
   9 maintainers:
  10   - <alsa-devel@alsa-project.org>
  11
  12 properties:
  13   compatible:
  14     const: socionext,uniphier-evea
  15
  16   reg:
  17     maxItems: 1
  18
  19   clock-names:
  20     items:
  21       - const: evea
  22       - const: exiv
  23
  24   clocks:
  25     minItems: 2
  26     maxItems: 2
  27
  28   reset-names:
  29     items:
  30       - const: evea
  31       - const: exiv
  32       - const: adamv
  33
  34   resets:
  35     minItems: 3
  36     maxItems: 3
  37
  38   "#sound-dai-cells":
  39     const: 1
  40
  41 patternProperties:
  42   "^port@[0-9]$":
  43     description: |
  44       Port number of DT node is specified by the following DAI channels.
  45         0: line1
  46         1: hp
  47         2: line2
  48     $ref: audio-graph-port.yaml#
  49     unevaluatedProperties: false
  50
  51 additionalProperties: false
  52
  53 required:
  54   - compatible
  55   - reg
  56   - clock-names
  57   - clocks
  58   - reset-names
  59   - resets
  60   - "#sound-dai-cells"
  61
  62 examples:
  63   - |
  64     codec@57900000 {
  65         compatible = "socionext,uniphier-evea";
  66         reg = <0x57900000 0x1000>;
  67         clock-names = "evea", "exiv";
  68         clocks = <&sys_clk 41>, <&sys_clk 42>;
  69         reset-names = "evea", "exiv", "adamv";
  70         resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>;
  71         #sound-dai-cells = <1>;
  72     };