Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/mt8186-mt6366-da7219-max98357.yaml
Extension
.yaml
Size
4865 bytes
Lines
198
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/mt8186-mt6366-da7219-max98357.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Mediatek MT8186 with MT6366, DA7219 and MAX98357 ASoC sound card driver

maintainers:
  - Jiaxin Yu <jiaxin.yu@mediatek.com>

description:
  This binding describes the MT8186 sound card.

allOf:
  - $ref: sound-card-common.yaml#

properties:
  compatible:
    enum:
      - mediatek,mt8186-mt6366-da7219-max98357-sound

  audio-routing:
    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
    description:
      A list of the connections between audio components. Each entry is a
      pair of strings, the first being the connection's sink, the second
      being the connection's source.
      Valid names could be the input or output widgets of audio components,
      power supplies, MicBias of codec and the software switch.
    minItems: 2
    items:
      enum:
        # Sinks
        - HDMI1
        - Headphones
        - Line Out
        - MIC
        - Speakers

        # Sources
        - Headset Mic
        - HPL
        - HPR
        - Speaker
        - TX

  mediatek,platform:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of MT8186 ASoC platform.

  headset-codec:
    type: object
    deprecated: true
    additionalProperties: false
    properties:
      sound-dai:
        maxItems: 1
    required:
      - sound-dai

  playback-codecs:
    type: object
    deprecated: true
    additionalProperties: false
    properties:
      sound-dai:
        items:
          - description: phandle of dp codec
          - description: phandle of l channel speaker codec

Annotation

Implementation Notes