# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (C) 2020 Renesas Electronics Europe GmbH - https://www.renesas.com/eu/en/
%YAML 1.2
---
$id: http://devicetree.org/schemas/pci/rcar-pci-ep.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas R-Car PCIe Endpoint

maintainers:
  - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
  - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

properties:
  compatible:
    items:
      - const: renesas,r8a774c0-pcie-ep
      - const: renesas,rcar-gen3-pcie-ep

  reg:
    maxItems: 5

  reg-names:
    items:
      - const: apb-base
      - const: memory0
      - const: memory1
      - const: memory2
      - const: memory3

  power-domains:
    maxItems: 1

  resets:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: pcie

  max-functions:
    minimum: 1
    maximum: 1

required:
  - compatible
  - reg
  - reg-names
  - resets
  - power-domains
  - clocks
  - clock-names
  - max-functions

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/r8a774c0-cpg-mssr.h>
    #include <dt-bindings/power/r8a774c0-sysc.h>

     pcie0_ep: pcie-ep@fe000000 {
            compatible = "renesas,r8a774c0-pcie-ep",
                         "renesas,rcar-gen3-pcie-ep";
            reg = <0xfe000000 0x80000>,
                  <0xfe100000 0x100000>,
                  <0xfe200000 0x200000>,
                  <0x30000000 0x8000000>,
                  <0x38000000 0x8000000>;
            reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
            resets = <&cpg 319>;
            power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
            clocks = <&cpg CPG_MOD 319>;
            clock-names = "pcie";
            max-functions = /bits/ 8 <1>;
    };