Documentation/devicetree/bindings/sound/amlogic,axg-spdifout.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/amlogic,axg-spdifout.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Amlogic Audio AXG SPDIF Output
   8
   9 maintainers:
  10   - Jerome Brunet <jbrunet@baylibre.com>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - const: amlogic,axg-spdifout
  16       - items:
  17           - enum:
  18               - amlogic,g12a-spdifout
  19               - amlogic,sm1-spdifout
  20           - const: amlogic,axg-spdifout
  21
  22   reg:
  23     maxItems: 1
  24
  25   "#sound-dai-cells":
  26     const: 0
  27
  28   clocks:
  29     items:
  30       - description: Peripheral clock
  31       - description: SPDIF output master clock
  32
  33   clock-names:
  34     items:
  35       - const: pclk
  36       - const: mclk
  37
  38   resets:
  39     maxItems: 1
  40
  41 required:
  42   - compatible
  43   - reg
  44   - "#sound-dai-cells"
  45   - clocks
  46   - clock-names
  47
  48 allOf:
  49   - $ref: dai-common.yaml#
  50
  51   - if:
  52       properties:
  53         compatible:
  54           contains:
  55             enum:
  56               - amlogic,g12a-spdifout
  57               - amlogic,sm1-spdifout
  58     then:
  59       required:
  60         - resets
  61
  62     else:
  63       properties:
  64         resets: false
  65
  66 unevaluatedProperties: false
  67
  68 examples:
  69   - |
  70     #include <dt-bindings/clock/axg-audio-clkc.h>
  71
  72     audio-controller@480 {
  73         compatible = "amlogic,axg-spdifout";
  74         reg = <0x480 0x50>;
  75         #sound-dai-cells = <0>;
  76         clocks = <&clkc_audio AUD_CLKID_SPDIFOUT>,
  77                  <&clkc_audio AUD_CLKID_SPDIFOUT_CLK>;
  78         clock-names = "pclk", "mclk";
  79     };