Documentation/devicetree/bindings/pci/rcar-pci-host.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pci/rcar-pci-host.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pci/rcar-pci-host.yaml
Extension
.yaml
Size
3987 bytes
Lines
140
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)
# Copyright (C) 2020 Renesas Electronics Corp.
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/rcar-pci-host.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas R-Car PCIe Host

maintainers:
  - Marek Vasut <marek.vasut+renesas@gmail.com>
  - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

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

properties:
  compatible:
    oneOf:
      - const: renesas,pcie-r8a7779       # R-Car H1
      - items:
          - enum:
              - renesas,pcie-r8a7742      # RZ/G1H
              - renesas,pcie-r8a7743      # RZ/G1M
              - renesas,pcie-r8a7744      # RZ/G1N
              - renesas,pcie-r8a7790      # R-Car H2
              - renesas,pcie-r8a7791      # R-Car M2-W
              - renesas,pcie-r8a7793      # R-Car M2-N
          - const: renesas,pcie-rcar-gen2 # R-Car Gen2 and RZ/G1
      - items:
          - enum:
              - renesas,pcie-r8a774a1     # RZ/G2M
              - renesas,pcie-r8a774b1     # RZ/G2N
              - renesas,pcie-r8a774c0     # RZ/G2E
              - renesas,pcie-r8a774e1     # RZ/G2H
              - renesas,pcie-r8a7795      # R-Car H3
              - renesas,pcie-r8a7796      # R-Car M3-W
              - renesas,pcie-r8a77961     # R-Car M3-W+
              - renesas,pcie-r8a77965     # R-Car M3-N
              - renesas,pcie-r8a77980     # R-Car V3H
              - renesas,pcie-r8a77990     # R-Car E3
          - const: renesas,pcie-rcar-gen3 # R-Car Gen3 and RZ/G2

  reg:
    maxItems: 1

  interrupts:
    minItems: 3
    maxItems: 3

  clocks:
    maxItems: 2

  clock-names:
    items:
      - const: pcie
      - const: pcie_bus

  power-domains:
    maxItems: 1

  resets:
    maxItems: 1

  phys:
    maxItems: 1

  phy-names:
    const: pcie

Annotation

Implementation Notes