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

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pci/socionext,uniphier-pcie.yaml
Extension
.yaml
Size
2780 bytes
Lines
122
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.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Socionext UniPhier PCIe host controller

description: |
  UniPhier PCIe host 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.yaml.

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

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

properties:
  compatible:
    enum:
      - socionext,uniphier-pcie

  reg:
    minItems: 3
    maxItems: 4

  reg-names:
    minItems: 3
    items:
      - const: dbi
      - const: link
      - const: config
      - const: atu

  clocks:
    maxItems: 1

  resets:
    maxItems: 1

  num-viewport: true

  num-lanes: true

  phys:
    maxItems: 1

  phy-names:
    const: pcie-phy

  legacy-interrupt-controller:
    type: object
    additionalProperties: false

    properties:
      '#address-cells':
        const: 0

      interrupt-controller: true

      '#interrupt-cells':
        const: 1

      interrupts:
        maxItems: 1

required:

Annotation

Implementation Notes