Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/sound/allwinner,sun8i-a33-codec.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A33 Codec Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <mripard@kernel.org>
  12
  13 properties:
  14   "#sound-dai-cells":
  15     const: 0
  16
  17   compatible:
  18     oneOf:
  19       - items:
  20           - const: allwinner,sun50i-a64-codec
  21           - const: allwinner,sun8i-a33-codec
  22       - const: allwinner,sun8i-a33-codec
  23
  24   reg:
  25     maxItems: 1
  26
  27   interrupts:
  28     maxItems: 1
  29
  30   clocks:
  31     items:
  32       - description: Bus Clock
  33       - description: Module Clock
  34
  35   clock-names:
  36     items:
  37       - const: bus
  38       - const: mod
  39
  40 required:
  41   - "#sound-dai-cells"
  42   - compatible
  43   - reg
  44   - interrupts
  45   - clocks
  46   - clock-names
  47
  48 additionalProperties: false
  49
  50 examples:
  51   - |
  52     audio-codec@1c22e00 {
  53       #sound-dai-cells = <0>;
  54       compatible = "allwinner,sun8i-a33-codec";
  55       reg = <0x01c22e00 0x400>;
  56       interrupts = <0 29 4>;
  57       clocks = <&ccu 47>, <&ccu 92>;
  58       clock-names = "bus", "mod";
  59     };
  60
  61 ...