Documentation/devicetree/bindings/pci/intel,keembay-pcie.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pci/intel,keembay-pcie.yaml
Extension
.yaml
Size
2232 bytes
Lines
98
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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/intel,keembay-pcie.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Intel Keem Bay PCIe controller Root Complex mode

maintainers:
  - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>
  - Srikanth Thokala <srikanth.thokala@intel.com>

allOf:
  - $ref: /schemas/pci/pci-host-bridge.yaml#

properties:
  compatible:
    const: intel,keembay-pcie

  ranges:
    maxItems: 1

  reset-gpios:
    maxItems: 1

  reg:
    maxItems: 4

  reg-names:
    items:
      - const: dbi
      - const: atu
      - const: config
      - const: apb

  clocks:
    maxItems: 2

  clock-names:
    items:
      - const: master
      - const: aux

  interrupts:
    maxItems: 3

  interrupt-names:
    items:
      - const: pcie
      - const: pcie_ev
      - const: pcie_err

  num-lanes:
    description: Number of lanes to use.
    enum: [ 1, 2 ]

required:
  - compatible
  - reg
  - reg-names
  - ranges
  - clocks
  - clock-names
  - interrupts
  - interrupt-names
  - reset-gpios

unevaluatedProperties: false

examples:

Annotation

Implementation Notes