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     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     minimum: 0
   16     maximum: 1
   17     description:
   18       A value of 0 is deprecated. When used, it only allows access to
   19       the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
   20 
   21   compatible:
   22     oneOf:
   23       - items:
   24           - const: allwinner,sun50i-a64-codec
   25           - const: allwinner,sun8i-a33-codec
   26       - const: allwinner,sun8i-a33-codec
   27 
   28   reg:
   29     maxItems: 1
   30 
   31   interrupts:
   32     maxItems: 1
   33 
   34   clocks:
   35     items:
   36       - description: Bus Clock
   37       - description: Module Clock
   38 
   39   clock-names:
   40     items:
   41       - const: bus
   42       - const: mod
   43 
   44 required:
   45   - "#sound-dai-cells"
   46   - compatible
   47   - reg
   48   - interrupts
   49   - clocks
   50   - clock-names
   51 
   52 additionalProperties: false
   53 
   54 examples:
   55   - |
   56     audio-codec@1c22e00 {
   57       #sound-dai-cells = <1>;
   58       compatible = "allwinner,sun8i-a33-codec";
   59       reg = <0x01c22e00 0x400>;
   60       interrupts = <0 29 4>;
   61       clocks = <&ccu 47>, <&ccu 92>;
   62       clock-names = "bus", "mod";
   63     };
   64 
   65 ...
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