Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml
Extension: .yaml
Size: 2189 bytes
Lines: 100
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-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/regulator/socionext,uniphier-regulator.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Socionext UniPhier regulator controller

description: |
  This regulator controls VBUS and belongs to USB3 glue layer. Before using
  the regulator, it is necessary to control the clocks and resets to enable
  this layer. These clocks and resets should be described in each property.

maintainers:
  - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>

# USB3 Controller

properties:
  compatible:
    enum:
      - socionext,uniphier-pro4-usb3-regulator
      - socionext,uniphier-pro5-usb3-regulator
      - socionext,uniphier-pxs2-usb3-regulator
      - socionext,uniphier-ld20-usb3-regulator
      - socionext,uniphier-pxs3-usb3-regulator
      - socionext,uniphier-nx1-usb3-regulator

  reg:
    maxItems: 1

  clocks:
    minItems: 1
    maxItems: 2

  clock-names: true

  resets:
    minItems: 1
    maxItems: 2

  reset-names: true

allOf:
  - $ref: regulator.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - socionext,uniphier-pro4-usb3-regulator
              - socionext,uniphier-pro5-usb3-regulator
    then:
      properties:
        clocks:
          minItems: 2
          maxItems: 2
        clock-names:
          items:
            - const: gio
            - const: link
        resets:
          minItems: 2
          maxItems: 2
        reset-names:
          items:
            - const: gio
            - const: link
    else:
      properties:

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.