Documentation/devicetree/bindings/usb/parade,ps5511.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/usb/parade,ps5511.yaml

Extension

.yaml

Size

2215 bytes

Lines

109

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/usb/parade,ps5511.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Parade PS5511 4+1 Port USB 3.2 Gen 1 Hub Controller

maintainers:
  - Pin-yen Lin <treapking@chromium.org>

properties:
  compatible:
    enum:
      - usb1da0,5511
      - usb1da0,55a1

  reset-gpios:
    items:
      - description: GPIO specifier for RESETB pin.

  vddd11-supply:
    description:
      1V1 power supply to the hub

  vdd33-supply:
    description:
      3V3 power supply to the hub

  peer-hub: true

  ports:
    $ref: /schemas/graph.yaml#/properties/ports

    patternProperties:
      '^port@':
        $ref: /schemas/graph.yaml#/properties/port

        properties:
          reg:
            minimum: 1
            maximum: 5

additionalProperties:
  properties:
    reg:
      minimum: 1
      maximum: 5

required:
  - peer-hub

allOf:
  - $ref: usb-hub.yaml#
  - if:
      not:
        properties:
          compatible:
            enum:
              - usb1da0,55a1
    then:
      properties:
        ports:
          properties:
            port@5: false

      patternProperties:
        '^.*@5$': false

examples:

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.