Documentation/devicetree/bindings/sound/renesas,rsnd.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/sound/renesas,rsnd.yaml

Extension

.yaml

Size

14902 bytes

Lines

542

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.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• dt-bindings/clock/r8a7790-cpg-mssr.h
• dt-bindings/interrupt-controller/arm-gic.h
• dt-bindings/power/r8a7790-sysc.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

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

title: Renesas R-Car Sound Driver

maintainers:
  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

properties:

  compatible:
    oneOf:
      # for Gen1 SoC
      - items:
          - enum:
              - renesas,rcar_sound-r8a7778   # R-Car M1A
              - renesas,rcar_sound-r8a7779   # R-Car H1
          - const: renesas,rcar_sound-gen1
      # for Gen2 SoC
      - items:
          - enum:
              - renesas,rcar_sound-r8a7742   # RZ/G1H
              - renesas,rcar_sound-r8a7743   # RZ/G1M
              - renesas,rcar_sound-r8a7744   # RZ/G1N
              - renesas,rcar_sound-r8a7745   # RZ/G1E
              - renesas,rcar_sound-r8a77470  # RZ/G1C
              - renesas,rcar_sound-r8a7790   # R-Car H2
              - renesas,rcar_sound-r8a7791   # R-Car M2-W
              - renesas,rcar_sound-r8a7793   # R-Car M2-N
              - renesas,rcar_sound-r8a7794   # R-Car E2
          - const: renesas,rcar_sound-gen2
      # for Gen3 SoC
      - items:
          - enum:
              - renesas,rcar_sound-r8a774a1  # RZ/G2M
              - renesas,rcar_sound-r8a774b1  # RZ/G2N
              - renesas,rcar_sound-r8a774c0  # RZ/G2E
              - renesas,rcar_sound-r8a774e1  # RZ/G2H
              - renesas,rcar_sound-r8a7795   # R-Car H3
              - renesas,rcar_sound-r8a7796   # R-Car M3-W
              - renesas,rcar_sound-r8a77961  # R-Car M3-W+
              - renesas,rcar_sound-r8a77965  # R-Car M3-N
              - renesas,rcar_sound-r8a77990  # R-Car E3
              - renesas,rcar_sound-r8a77995  # R-Car D3
          - const: renesas,rcar_sound-gen3
      # for Gen4 SoC
      - items:
          - enum:
              - renesas,rcar_sound-r8a779g0  # R-Car V4H
              - renesas,rcar_sound-r8a779h0  # R-Car V4M
          - const: renesas,rcar_sound-gen4
      # for Generic
      - enum:
          - renesas,rcar_sound-gen1
          - renesas,rcar_sound-gen2
          - renesas,rcar_sound-gen3
          - renesas,rcar_sound-gen4

  reg:
    minItems: 1
    maxItems: 5

  reg-names:
    minItems: 1
    maxItems: 5

  "#sound-dai-cells":

Annotation

• Immediate include surface: `dt-bindings/clock/r8a7790-cpg-mssr.h`, `dt-bindings/interrupt-controller/arm-gic.h`, `dt-bindings/power/r8a7790-sysc.h`.
• Atlas domain: Support Tooling And Documentation / Documentation.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.