xref: /openbmc/linux/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml (revision 9cf1a98e)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nxp,tfa989x.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers

maintainers:
  - Stephan Gerhold <stephan@gerhold.net>

properties:
  compatible:
    enum:
      - nxp,tfa9895
      - nxp,tfa9897

  reg:
    maxItems: 1

  '#sound-dai-cells':
    const: 0

  sound-name-prefix:
    $ref: /schemas/types.yaml#/definitions/string
    description:
      Used as prefix for sink/source names of the component. Must be a
      unique string among multiple instances of the same component.

  vddd-supply:
    description: regulator phandle for the VDDD power supply.

required:
  - compatible
  - reg
  - '#sound-dai-cells'

additionalProperties: false

examples:
  - |
    i2c {
      #address-cells = <1>;
      #size-cells = <0>;

      audio-codec@34 {
        compatible = "nxp,tfa9895";
        reg = <0x34>;
        sound-name-prefix = "Speaker Left";
        #sound-dai-cells = <0>;
      };
      audio-codec@36 {
        compatible = "nxp,tfa9895";
        reg = <0x36>;
        sound-name-prefix = "Speaker Right";
        #sound-dai-cells = <0>;
      };
    };