Documentation/devicetree/bindings/sound/amlogic,axg-fifo.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/amlogic,axg-fifo.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/amlogic,axg-fifo.yaml
Extension
.yaml
Size
2459 bytes
Lines
113
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/amlogic,axg-fifo.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Amlogic AXG Audio FIFO controllers

maintainers:
  - Jerome Brunet <jbrunet@baylibre.com>

properties:
  compatible:
    oneOf:
      - enum:
          - amlogic,axg-toddr
          - amlogic,axg-frddr
      - items:
          - enum:
              - amlogic,g12a-toddr
              - amlogic,sm1-toddr
          - const: amlogic,axg-toddr
      - items:
          - enum:
              - amlogic,g12a-frddr
              - amlogic,sm1-frddr
          - const: amlogic,axg-frddr

  reg:
    maxItems: 1

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

  clocks:
    items:
      - description: Peripheral clock

  interrupts:
    maxItems: 1

  resets:
    minItems: 1
    maxItems: 2

  reset-names:
    minItems: 1
    maxItems: 2

  amlogic,fifo-depth:
    $ref: /schemas/types.yaml#/definitions/uint32
    description: Size of the controller's fifo in bytes

required:
  - compatible
  - reg
  - "#sound-dai-cells"
  - clocks
  - interrupts
  - resets
  - amlogic,fifo-depth

allOf:
  - $ref: dai-common.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - amlogic,g12a-toddr

Annotation

Implementation Notes