5db62b7d3c
dtschema package with core schemas deprecated pci-bus.yaml schema in favor of pci-host-bridge.yaml. Update all bindings to use the latter one. The difference between pci-bus.yaml and pci-host-bridge.yaml is only in lack of "reg" property defined by the latter, which should not have any effect here, because all these bindings define the "reg". The change is therefore quite trivial, however it requires dtschema package v2024.02 or newer. Link: https://lore.kernel.org/linux-pci/20240413151617.35630-3-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # Renesas Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
140 lines
3.9 KiB
YAML
140 lines
3.9 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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# Copyright (C) 2020 Renesas Electronics Corp.
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/pci/rcar-pci-host.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Renesas R-Car PCIe Host
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maintainers:
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- Marek Vasut <marek.vasut+renesas@gmail.com>
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- Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
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allOf:
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- $ref: /schemas/pci/pci-host-bridge.yaml#
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properties:
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compatible:
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oneOf:
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- const: renesas,pcie-r8a7779 # R-Car H1
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- items:
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- enum:
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- renesas,pcie-r8a7742 # RZ/G1H
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- renesas,pcie-r8a7743 # RZ/G1M
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- renesas,pcie-r8a7744 # RZ/G1N
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- renesas,pcie-r8a7790 # R-Car H2
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- renesas,pcie-r8a7791 # R-Car M2-W
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- renesas,pcie-r8a7793 # R-Car M2-N
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- const: renesas,pcie-rcar-gen2 # R-Car Gen2 and RZ/G1
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- items:
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- enum:
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- renesas,pcie-r8a774a1 # RZ/G2M
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- renesas,pcie-r8a774b1 # RZ/G2N
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- renesas,pcie-r8a774c0 # RZ/G2E
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- renesas,pcie-r8a774e1 # RZ/G2H
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- renesas,pcie-r8a7795 # R-Car H3
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- renesas,pcie-r8a7796 # R-Car M3-W
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- renesas,pcie-r8a77961 # R-Car M3-W+
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- renesas,pcie-r8a77965 # R-Car M3-N
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- renesas,pcie-r8a77980 # R-Car V3H
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- renesas,pcie-r8a77990 # R-Car E3
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- const: renesas,pcie-rcar-gen3 # R-Car Gen3 and RZ/G2
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reg:
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maxItems: 1
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interrupts:
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minItems: 3
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maxItems: 3
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clocks:
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maxItems: 2
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clock-names:
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items:
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- const: pcie
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- const: pcie_bus
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power-domains:
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maxItems: 1
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resets:
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maxItems: 1
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phys:
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maxItems: 1
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phy-names:
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const: pcie
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vpcie1v5-supply:
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description: The 1.5v regulator to use for PCIe.
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vpcie3v3-supply:
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description: The 3.3v regulator to use for PCIe.
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vpcie12v-supply:
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description: The 12v regulator to use for PCIe.
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iommu-map: true
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iommu-map-mask: true
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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- clock-names
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- power-domains
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if:
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not:
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properties:
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compatible:
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contains:
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const: renesas,pcie-r8a7779
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then:
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required:
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- resets
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/r8a7791-cpg-mssr.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/power/r8a7791-sysc.h>
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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pcie: pcie@fe000000 {
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compatible = "renesas,pcie-r8a7791", "renesas,pcie-rcar-gen2";
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reg = <0 0xfe000000 0 0x80000>;
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#address-cells = <3>;
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#size-cells = <2>;
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bus-range = <0x00 0xff>;
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device_type = "pci";
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ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000>,
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<0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000>,
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<0x02000000 0 0x30000000 0 0x30000000 0 0x08000000>,
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<0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
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dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000>,
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<0x42000000 2 0x00000000 2 0x00000000 0 0x40000000>;
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interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
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#interrupt-cells = <1>;
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interrupt-map-mask = <0 0 0 0>;
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interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
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clock-names = "pcie", "pcie_bus";
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power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
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resets = <&cpg 319>;
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vpcie3v3-supply = <&pcie_3v3>;
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vpcie12v-supply = <&pcie_12v>;
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};
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};
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