Documentation/devicetree/bindings/sound/ingenic,aic.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/ingenic,aic.yaml
Extension
.yaml
Size
1767 bytes
Lines
91
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/ingenic,aic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Ingenic SoCs AC97 / I2S Controller (AIC)

maintainers:
  - Paul Cercueil <paul@crapouillou.net>

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

properties:
  $nodename:
    pattern: '^audio-controller@'

  compatible:
    oneOf:
      - enum:
          - ingenic,jz4740-i2s
          - ingenic,jz4760-i2s
          - ingenic,jz4770-i2s
          - ingenic,jz4780-i2s
          - ingenic,x1000-i2s
      - items:
          - const: ingenic,jz4725b-i2s
          - const: ingenic,jz4740-i2s

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

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: AIC clock
      - description: I2S clock

  clock-names:
    items:
      - const: aic
      - const: i2s

  dmas:
    items:
      - description: DMA controller phandle and request line for I2S RX
      - description: DMA controller phandle and request line for I2S TX

  dma-names:
    items:
      - const: rx
      - const: tx

unevaluatedProperties: false

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names
  - dmas
  - dma-names
  - '#sound-dai-cells'

Annotation

Implementation Notes