Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
Extension
.yaml
Size
2733 bytes
Lines
135
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.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/socionext,uniphier-pcie-ep.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Socionext UniPhier PCIe endpoint controller

description: |
  UniPhier PCIe endpoint controller is based on the Synopsys DesignWare
  PCI core. It shares common features with the PCIe DesignWare core and
  inherits common properties defined in
  Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml.

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

properties:
  compatible:
    enum:
      - socionext,uniphier-pro5-pcie-ep
      - socionext,uniphier-nx1-pcie-ep

  reg:
    minItems: 4
    maxItems: 5

  reg-names:
    minItems: 4
    items:
      - const: dbi
      - const: dbi2
      - const: link
      - const: addr_space
      - const: atu

  clocks:
    minItems: 1
    maxItems: 2

  clock-names:
    minItems: 1
    maxItems: 2

  resets:
    minItems: 1
    maxItems: 2

  reset-names:
    minItems: 1
    maxItems: 2

  num-ib-windows:
    const: 16

  num-ob-windows:
    const: 16

  num-lanes: true

  phys:
    maxItems: 1

  phy-names:
    const: pcie-phy

allOf:
  - $ref: /schemas/pci/snps,dw-pcie-ep.yaml#
  - if:
      properties:

Annotation

Implementation Notes