Documentation/devicetree/bindings/dma/dma-controller.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/dma/dma-controller.yaml

Extension

.yaml

Size

435 bytes

Lines

23

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

• No C-style include directives detected by the generator.

Detected Declarations

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

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/dma-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: DMA Controller Common Properties

maintainers:
  - Vinod Koul <vkoul@kernel.org>

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

# Everything else is described in the common file
properties:
  $nodename:
    pattern: "^dma-controller(@.*)?$"

additionalProperties: true

...

Annotation

• 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.