Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml
Extension
.yaml
Size
1882 bytes
Lines
106
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+ OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/marvell,mmp-sspa.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvel SSPA Digital Audio Interface

maintainers:
  - Lubomir Rintel <lkundrak@v3.sk>

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

properties:
  $nodename:
    pattern: "^audio-controller(@.*)?$"

  compatible:
    const: marvell,mmp-sspa

  reg:
    items:
      - description: RX block
      - description: TX block

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: Clock for the Audio block
      - description: I2S bit clock

  clock-names:
    items:
      - const: audio
      - const: bitclk

  power-domains:
    maxItems: 1

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

  dmas:
    items:
      - description: TX DMA Channel
      - description: RX DMA Channel

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

  port:
    $ref: audio-graph-port.yaml#
    unevaluatedProperties: false

    properties:
      endpoint:
        type: object
        additionalProperties: true

        properties:
          dai-format:
            const: i2s

required:
  - "#sound-dai-cells"

Annotation

Implementation Notes