Documentation/devicetree/bindings/pci/axis,artpec6-pcie.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/pci/axis,artpec6-pcie.yaml

Extension

.yaml

Size

2770 bytes

Lines

119

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

• dt-bindings/interrupt-controller/arm-gic.h

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)
# Copyright 2025 Axis AB
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/axis,artpec6-pcie.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Axis ARTPEC-6 PCIe host controller

maintainers:
  - Jesper Nilsson <jesper.nilsson@axis.com>

description:
  This PCIe host controller is based on the Synopsys DesignWare PCIe IP.

select:
  properties:
    compatible:
      contains:
        enum:
          - axis,artpec6-pcie
          - axis,artpec6-pcie-ep
          - axis,artpec7-pcie
          - axis,artpec7-pcie-ep
  required:
    - compatible

properties:
  compatible:
    items:
      - enum:
          - axis,artpec6-pcie
          - axis,artpec6-pcie-ep
          - axis,artpec7-pcie
          - axis,artpec7-pcie-ep
      - const: snps,dw-pcie

  reg:
    minItems: 3
    maxItems: 4

  reg-names:
    minItems: 3
    maxItems: 4

  interrupts:
    maxItems: 1

  interrupt-names:
    items:
      - const: msi

  axis,syscon-pcie:
    $ref: /schemas/types.yaml#/definitions/phandle
    description:
      System controller phandle used to enable and control the Synopsys IP.

required:
  - compatible
  - reg
  - reg-names
  - interrupts
  - interrupt-names
  - axis,syscon-pcie

oneOf:
  - $ref: snps,dw-pcie.yaml#
    properties:
      reg:
        maxItems: 3

Annotation

• Immediate include surface: `dt-bindings/interrupt-controller/arm-gic.h`.
• 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.