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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2# Copyright (C) 2020 Renesas Electronics Europe GmbH - https://www.renesas.com/eu/en/3%YAML 1.24---5$id: http://devicetree.org/schemas/pci/rcar-pci-ep.yaml#6$schema: http://devicetree.org/meta-schemas/core.yaml#7 8title: Renesas R-Car PCIe Endpoint9 10maintainers:11 - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>12 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>13 14properties:15 compatible:16 items:17 - enum:18 - renesas,r8a774a1-pcie-ep # RZ/G2M19 - renesas,r8a774b1-pcie-ep # RZ/G2N20 - renesas,r8a774c0-pcie-ep # RZ/G2E21 - renesas,r8a774e1-pcie-ep # RZ/G2H22 - renesas,r8a7795-pcie-ep # R-Car H323 - const: renesas,rcar-gen3-pcie-ep # R-Car Gen3 and RZ/G224 25 reg:26 maxItems: 527 28 reg-names:29 items:30 - const: apb-base31 - const: memory032 - const: memory133 - const: memory234 - const: memory335 36 interrupts:37 minItems: 338 maxItems: 339 40 power-domains:41 maxItems: 142 43 resets:44 maxItems: 145 46 clocks:47 maxItems: 148 49 clock-names:50 items:51 - const: pcie52 53 max-functions:54 minimum: 155 maximum: 156 57required:58 - compatible59 - reg60 - reg-names61 - interrupts62 - resets63 - power-domains64 - clocks65 - clock-names66 - max-functions67 68additionalProperties: false69 70examples:71 - |72 #include <dt-bindings/clock/r8a774c0-cpg-mssr.h>73 #include <dt-bindings/interrupt-controller/arm-gic.h>74 #include <dt-bindings/power/r8a774c0-sysc.h>75 76 pcie0_ep: pcie-ep@fe000000 {77 compatible = "renesas,r8a774c0-pcie-ep",78 "renesas,rcar-gen3-pcie-ep";79 reg = <0xfe000000 0x80000>,80 <0xfe100000 0x100000>,81 <0xfe200000 0x200000>,82 <0x30000000 0x8000000>,83 <0x38000000 0x8000000>;84 reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";85 interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,86 <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,87 <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;88 resets = <&cpg 319>;89 power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;90 clocks = <&cpg CPG_MOD 319>;91 clock-names = "pcie";92 max-functions = /bits/ 8 <1>;93 };94