Documentation/devicetree/bindings/sound/nxp,tfa989x.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/nxp,tfa989x.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers
   8
   9 maintainers:
  10   - Stephan Gerhold <stephan@gerhold.net>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - nxp,tfa9895
  16       - nxp,tfa9897
  17
  18   reg:
  19     maxItems: 1
  20
  21   '#sound-dai-cells':
  22     const: 0
  23
  24   sound-name-prefix:
  25     $ref: /schemas/types.yaml#/definitions/string
  26     description:
  27       Used as prefix for sink/source names of the component. Must be a
  28       unique string among multiple instances of the same component.
  29
  30   vddd-supply:
  31     description: regulator phandle for the VDDD power supply.
  32
  33 required:
  34   - compatible
  35   - reg
  36   - '#sound-dai-cells'
  37
  38 additionalProperties: false
  39
  40 examples:
  41   - |
  42     i2c {
  43       #address-cells = <1>;
  44       #size-cells = <0>;
  45
  46       audio-codec@34 {
  47         compatible = "nxp,tfa9895";
  48         reg = <0x34>;
  49         sound-name-prefix = "Speaker Left";
  50         #sound-dai-cells = <0>;
  51       };
  52       audio-codec@36 {
  53         compatible = "nxp,tfa9895";
  54         reg = <0x36>;
  55         sound-name-prefix = "Speaker Right";
  56         #sound-dai-cells = <0>;
  57       };
  58     };