Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-usb-clk.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-usb-clk.yaml

Extension

.yaml

Size

3559 bytes

Lines

167

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/clock/allwinner,sun4i-a10-usb-clk.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Allwinner A10 USB Clock

maintainers:
  - Chen-Yu Tsai <wens@csie.org>
  - Maxime Ripard <mripard@kernel.org>

deprecated: true

properties:
  "#clock-cells":
    const: 1
    description: >
      The additional ID argument passed to the clock shall refer to
      the index of the output.

  "#reset-cells":
    const: 1

  compatible:
    enum:
      - allwinner,sun4i-a10-usb-clk
      - allwinner,sun5i-a13-usb-clk
      - allwinner,sun6i-a31-usb-clk
      - allwinner,sun8i-a23-usb-clk
      - allwinner,sun8i-h3-usb-clk

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-output-names:
    minItems: 2
    maxItems: 8

required:
  - "#clock-cells"
  - "#reset-cells"
  - compatible
  - reg
  - clocks
  - clock-output-names

additionalProperties: false

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: allwinner,sun4i-a10-usb-clk

    then:
      properties:
        clock-output-names:
          maxItems: 3

  - if:
      properties:
        compatible:
          contains:
            const: allwinner,sun5i-a13-usb-clk

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.