Documentation/devicetree/bindings/sound/awinic,aw88395.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/awinic,aw88395.yaml
Extension
.yaml
Size
2240 bytes
Lines
103
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.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/awinic,aw88395.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Awinic AW88395 Smart Audio Amplifier

maintainers:
  - Weidong Wang <wangweidong.a@awinic.com>

description:
  The Awinic AW88395 is an I2S/TDM input, high efficiency
  digital Smart K audio amplifier with an integrated 10.25V
  smart boost convert.

properties:
  compatible:
    enum:
      - awinic,aw88081
      - awinic,aw88083
      - awinic,aw88166
      - awinic,aw88261
      - awinic,aw88395
      - awinic,aw88399

  reg:
    maxItems: 1

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

  reset-gpios:
    maxItems: 1

  dvdd-supply: true

  firmware-name:
    maxItems: 1
    description: Name of the *_acf.bin file used for amplifier initialization

  awinic,audio-channel:
    description:
      It is used to distinguish multiple PA devices, so that different
      configurations can be loaded to different PA devices
    $ref: /schemas/types.yaml#/definitions/uint32
    minimum: 0
    maximum: 7

  awinic,sync-flag:
    description:
      Flag bit used to keep the phase synchronized in the case of multiple PA
    $ref: /schemas/types.yaml#/definitions/flag

required:
  - compatible
  - reg
  - '#sound-dai-cells'
  - awinic,audio-channel

allOf:
  - $ref: dai-common.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - awinic,aw88081
              - awinic,aw88083
              - awinic,aw88261

Annotation

Implementation Notes