Documentation/devicetree/bindings/sound/mediatek,mt8183_da7219.yaml

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/mediatek,mt8183_da7219.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: MediaTek MT8183 sound card with external codecs

maintainers:
  - Julien Massot <jmassot@collabora.com>

description:
  MediaTek MT8183 SoC-based sound cards with DA7219 as headset codec,
  and MAX98357A, RT1015 or RT1015P as speaker amplifiers. Optionally includes HDMI codec.

properties:
  compatible:
    enum:
      - mediatek,mt8183_da7219_max98357
      - mediatek,mt8183_da7219_rt1015
      - mediatek,mt8183_da7219_rt1015p

  mediatek,headset-codec:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: Phandle to the DA7219 headset codec.

  mediatek,platform:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: Phandle to the MT8183 ASoC platform (e.g., AFE node).

  mediatek,hdmi-codec:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: Optional phandle to the HDMI codec (e.g., IT6505).

required:
  - compatible
  - mediatek,headset-codec
  - mediatek,platform

additionalProperties: false

examples:
  - |
    sound {
        compatible = "mediatek,mt8183_da7219_max98357";
        mediatek,headset-codec = <&da7219>;
        mediatek,hdmi-codec = <&it6505dptx>;
        mediatek,platform = <&afe>;
    };