Documentation/devicetree/bindings/sound/realtek,rt5659.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/realtek,rt5659.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/realtek,rt5659.yaml
Extension
.yaml
Size
2718 bytes
Lines
130
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/realtek,rt5659.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: RT5659/RT5658 audio CODEC

maintainers:
  - Animesh Agarwal <animeshagarwal28@gmail.com>

description: |
  This device supports I2C only.

  Pins on the device (for linking into audio routes) for RT5659/RT5658:
    * DMIC L1
    * DMIC R1
    * DMIC L2
    * DMIC R2
    * IN1P
    * IN1N
    * IN2P
    * IN2N
    * IN3P
    * IN3N
    * IN4P
    * IN4N
    * HPOL
    * HPOR
    * SPOL
    * SPOR
    * LOUTL
    * LOUTR
    * MONOOUT
    * PDML
    * PDMR
    * SPDIF

allOf:
  - $ref: dai-common.yaml#

properties:
  compatible:
    enum:
      - realtek,rt5659
      - realtek,rt5658

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    const: mclk

  realtek,dmic1-data-pin:
    $ref: /schemas/types.yaml#/definitions/uint32
    enum:
      - 0 # dmic1 is not used
      - 1 # using IN2N pin as dmic1 data pin
      - 2 # using GPIO5 pin as dmic1 data pin
      - 3 # using GPIO9 pin as dmic1 data pin
      - 4 # using GPIO11 pin as dmic1 data pin
    description: Specify which pin to be used as DMIC1 data pin.
    default: 0

Annotation

Implementation Notes