Documentation/devicetree/bindings/sound/adi,adau1372.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/adi,adau1372.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7
   8 title: Analog Devices ADAU1372 CODEC
   9
  10 maintainers:
  11   - Alexandre Belloni <alexandre.belloni@bootlin.om>
  12
  13 description: |
  14   Analog Devices ADAU1372 four inputs and two outputs codec.
  15   https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1372.pdf
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - adi,adau1372
  21
  22   reg:
  23     maxItems: 1
  24
  25   "#sound-dai-cells":
  26     const: 0
  27
  28   clocks:
  29     maxItems: 1
  30
  31   clock-names:
  32     const: "mclk"
  33
  34   powerdown-gpios:
  35     description: GPIO used for hardware power-down.
  36     maxItems: 1
  37
  38 required:
  39   - "#sound-dai-cells"
  40   - compatible
  41   - reg
  42   - clocks
  43   - clock-names
  44
  45 additionalProperties: false
  46
  47 examples:
  48   - |
  49     i2c {
  50         #address-cells = <1>;
  51         #size-cells = <0>;
  52         audio-codec@3c {
  53                 compatible = "adi,adau1372";
  54                 reg = <0x3c>;
  55                 #sound-dai-cells = <0>;
  56                 clock-names = "mclk";
  57                 clocks = <&adau1372z_xtal>;
  58         };
  59     };
  60
  61     adau1372z_xtal: clock {
  62         compatible = "fixed-clock";
  63         #clock-cells = <0>;
  64         clock-frequency = <12288000>;
  65     };
  66 ...
  67