Documentation/devicetree/bindings/sound/mediatek,mt2701-wm8960.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/mediatek,mt2701-wm8960.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/mediatek,mt2701-wm8960.yaml
Extension
.yaml
Size
1464 bytes
Lines
55
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

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

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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/mediatek,mt2701-wm8960.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: MediaTek MT2701 with WM8960 CODEC

maintainers:
  - Kartik Agarwala <agarwala.kartik@gmail.com>

properties:
  compatible:
    const: mediatek,mt2701-wm8960-machine

  mediatek,platform:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of MT2701 ASoC platform.

  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.

  mediatek,audio-codec:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of the WM8960 audio codec.

required:
  - compatible
  - mediatek,platform
  - audio-routing
  - mediatek,audio-codec
  - pinctrl-names
  - pinctrl-0

additionalProperties: false

examples:
  - |
    sound {
        compatible = "mediatek,mt2701-wm8960-machine";
        mediatek,platform = <&afe>;
        audio-routing =
            "Headphone", "HP_L",
            "Headphone", "HP_R",
            "LINPUT1", "AMIC",
            "RINPUT1", "AMIC";
        mediatek,audio-codec = <&wm8960>;
        pinctrl-names = "default";
        pinctrl-0 = <&aud_pins_default>;
    };

Annotation

Implementation Notes