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| author | Bjorn Helgaas <bhelgaas@google.com> | 2025-06-04 10:50:45 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-06-04 10:50:45 -0500 |
| commit | 27b1aac553401d1f504c767e7274331c81360b4c (patch) | |
| tree | e6a48635ff5cb9c3af2bea1dda90e441da0d5949 /Documentation | |
| parent | db847adbf99f80088b5e545855c1bc7ea52973d1 (diff) | |
| parent | db8266017e0a703809c83453112c8d5ceb4f03af (diff) | |
| download | linux-27b1aac553401d1f504c767e7274331c81360b4c.tar.gz linux-27b1aac553401d1f504c767e7274331c81360b4c.tar.bz2 linux-27b1aac553401d1f504c767e7274331c81360b4c.zip | |
Merge branch 'pci/dt-bindings'
- Add qcom DT binding for 'global' interrupt (PCIe controller and
link-specific events) for ipq8074, ipq8074-gen3, ipq6018, sa8775p,
sc7280, sc8180x sdm845, sm8150, sm8250, sm8350 (Manivannan Sadhasivam)
- Add qcom DT binding for 8 MSI SPI interrupts for msm8998, ipq8074,
ipq8074-gen3, ipq6018 (Manivannan Sadhasivam)
- Add dw rockchip DT binding for rk3576 and rk3562 (Kever Yang)
- Correct indentation and style of examples in brcm,stb-pcie,
cdns,cdns-pcie-ep, intel,keembay-pcie-ep, intel,keembay-pcie,
microchip,pcie-host, rcar-pci-ep, rcar-pci-host, xilinx-versal-cpm
(Krzysztof Kozlowski)
- Fix include placement in sifive,fu740-pcie example (Krzysztof Kozlowski)
- Convert Marvell EBU (dove, kirkwood, armada-370, armada-xp) and armada8k
from text to schema DT bindings (Rob Herring)
- Remove obsolete .txt DT bindings for content that has been moved to
schemas (Rob Herring)
- Add qcom DT binding for MHI registers in IPQ5332, IPQ6018, IPQ8074 and
IPQ9574 (Varadarajan Narayanan)
- Convert v3,v360epc-pci from text to DT schema binding (Rob Herring)
- Change microchip,pcie-host DT binding to be 'dma-noncoherent' since
PolarFire may be configured that way (Conor Dooley)
* pci/dt-bindings:
dt-bindings: PCI: microchip,pcie-host: Fix DMA coherency property
dt-bindings: PCI: Convert v3,v360epc-pci to DT schema
dt-bindings: PCI: qcom: Add MHI registers for IPQ9574
dt-bindings: PCI: Remove obsolete .txt docs
dt-bindings: PCI: Convert marvell,armada8k-pcie to schema
dt-bindings: PCI: Convert Marvell EBU to schema
dt-bindings: PCI: sifive,fu740-pcie: Fix include placement in DTS example
dt-bindings: PCI: Correct indentation and style in DTS example
dt-bindings: PCI: dwc: rockchip: Add rk3562 support
dt-bindings: PCI: dw: rockchip: Add rk3576 support
dt-bindings: PCI: qcom,pcie-sc8180x: Add 'global' interrupt
dt-bindings: PCI: qcom: Allow IPQ6018 to use 8 MSI and one 'global' interrupt
dt-bindings: PCI: qcom: Allow IPQ8074 to use 8 MSI and one 'global' interrupt
dt-bindings: PCI: qcom: Allow MSM8998 to use 8 MSI and one 'global' interrupt
dt-bindings: PCI: qcom: Add 'global' interrupt for SDM845 SoC
dt-bindings: PCI: qcom,pcie-sc7280: Add 'global' interrupt
dt-bindings: PCI: qcom,pcie-sa8775p: Add 'global' interrupt
dt-bindings: PCI: qcom,pcie-sm8350: Add 'global' interrupt
dt-bindings: PCI: qcom,pcie-sm8250: Add 'global' interrupt
dt-bindings: PCI: qcom,pcie-sm8150: Add 'global' interrupt
Diffstat (limited to 'Documentation')
30 files changed, 802 insertions, 1155 deletions
diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml index 29f0e1eb5096..c4f9674e8695 100644 --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -186,49 +186,48 @@ examples: #include <dt-bindings/interrupt-controller/arm-gic.h> scb { - #address-cells = <2>; - #size-cells = <1>; - pcie0: pcie@7d500000 { - compatible = "brcm,bcm2711-pcie"; - reg = <0x0 0x7d500000 0x9310>; - device_type = "pci"; - #address-cells = <3>; - #size-cells = <2>; - #interrupt-cells = <1>; - interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "pcie", "msi"; - interrupt-map-mask = <0x0 0x0 0x0 0x7>; - interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH - 0 0 0 2 &gicv2 GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH - 0 0 0 3 &gicv2 GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH - 0 0 0 4 &gicv2 GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; - - msi-parent = <&pcie0>; - msi-controller; - ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000 0x0 0x04000000>; - dma-ranges = <0x42000000 0x1 0x00000000 0x0 0x40000000 0x0 0x80000000>, - <0x42000000 0x1 0x80000000 0x3 0x00000000 0x0 0x80000000>; - brcm,enable-ssc; - brcm,scb-sizes = <0x0000000080000000 0x0000000080000000>; - - /* PCIe bridge, Root Port */ - pci@0,0 { - #address-cells = <3>; - #size-cells = <2>; - reg = <0x0 0x0 0x0 0x0 0x0>; - compatible = "pciclass,0604"; - device_type = "pci"; - vpcie3v3-supply = <&vreg7>; - ranges; - - /* PCIe endpoint */ - pci-ep@0,0 { - assigned-addresses = - <0x82010000 0x0 0xf8000000 0x6 0x00000000 0x0 0x2000>; - reg = <0x0 0x0 0x0 0x0 0x0>; - compatible = "pci14e4,1688"; - }; - }; + #address-cells = <2>; + #size-cells = <1>; + pcie0: pcie@7d500000 { + compatible = "brcm,bcm2711-pcie"; + reg = <0x0 0x7d500000 0x9310>; + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie", "msi"; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH + 0 0 0 2 &gicv2 GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH + 0 0 0 3 &gicv2 GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH + 0 0 0 4 &gicv2 GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; + + msi-parent = <&pcie0>; + msi-controller; + ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000 0x0 0x04000000>; + dma-ranges = <0x42000000 0x1 0x00000000 0x0 0x40000000 0x0 0x80000000>, + <0x42000000 0x1 0x80000000 0x3 0x00000000 0x0 0x80000000>; + brcm,enable-ssc; + brcm,scb-sizes = <0x0000000080000000 0x0000000080000000>; + + /* PCIe bridge, Root Port */ + pci@0,0 { + #address-cells = <3>; + #size-cells = <2>; + reg = <0x0 0x0 0x0 0x0 0x0>; + compatible = "pciclass,0604"; + device_type = "pci"; + vpcie3v3-supply = <&vreg7>; + ranges; + + /* PCIe endpoint */ + pci-ep@0,0 { + assigned-addresses = <0x82010000 0x0 0xf8000000 0x6 0x00000000 0x0 0x2000>; + reg = <0x0 0x0 0x0 0x0 0x0>; + compatible = "pci14e4,1688"; + }; }; + }; }; diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml index 98651ab22103..8735293962ee 100644 --- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml @@ -37,14 +37,14 @@ examples: #size-cells = <2>; pcie-ep@fc000000 { - compatible = "cdns,cdns-pcie-ep"; - reg = <0x0 0xfc000000 0x0 0x01000000>, - <0x0 0x80000000 0x0 0x40000000>; - reg-names = "reg", "mem"; - cdns,max-outbound-regions = <16>; - max-functions = /bits/ 8 <8>; - phys = <&pcie_phy0>; - phy-names = "pcie-phy"; + compatible = "cdns,cdns-pcie-ep"; + reg = <0x0 0xfc000000 0x0 0x01000000>, + <0x0 0x80000000 0x0 0x40000000>; + reg-names = "reg", "mem"; + cdns,max-outbound-regions = <16>; + max-functions = /bits/ 8 <8>; + phys = <&pcie_phy0>; + phy-names = "pcie-phy"; }; }; ... diff --git a/Documentation/devicetree/bindings/pci/intel,keembay-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/intel,keembay-pcie-ep.yaml index 730e63fd7669..b19f61ae72fb 100644 --- a/Documentation/devicetree/bindings/pci/intel,keembay-pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/intel,keembay-pcie-ep.yaml @@ -53,17 +53,17 @@ examples: #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> pcie-ep@37000000 { - compatible = "intel,keembay-pcie-ep"; - reg = <0x37000000 0x00001000>, - <0x37100000 0x00001000>, - <0x37300000 0x00001000>, - <0x36000000 0x01000000>, - <0x37800000 0x00000200>; - reg-names = "dbi", "dbi2", "atu", "addr_space", "apb"; - interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 108 IRQ_TYPE_EDGE_RISING>, - <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "pcie", "pcie_ev", "pcie_err", "pcie_mem_access"; - num-lanes = <2>; + compatible = "intel,keembay-pcie-ep"; + reg = <0x37000000 0x00001000>, + <0x37100000 0x00001000>, + <0x37300000 0x00001000>, + <0x36000000 0x01000000>, + <0x37800000 0x00000200>; + reg-names = "dbi", "dbi2", "atu", "addr_space", "apb"; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 108 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie", "pcie_ev", "pcie_err", "pcie_mem_access"; + num-lanes = <2>; }; diff --git a/Documentation/devicetree/bindings/pci/intel,keembay-pcie.yaml b/Documentation/devicetree/bindings/pci/intel,keembay-pcie.yaml index 1fd557504b10..dd71e3d6bf94 100644 --- a/Documentation/devicetree/bindings/pci/intel,keembay-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/intel,keembay-pcie.yaml @@ -75,23 +75,23 @@ examples: #define KEEM_BAY_A53_PCIE #define KEEM_BAY_A53_AUX_PCIE pcie@37000000 { - compatible = "intel,keembay-pcie"; - reg = <0x37000000 0x00001000>, - <0x37300000 0x00001000>, - <0x36e00000 0x00200000>, - <0x37800000 0x00000200>; - reg-names = "dbi", "atu", "config", "apb"; - #address-cells = <3>; - #size-cells = <2>; - device_type = "pci"; - ranges = <0x02000000 0 0x36000000 0x36000000 0 0x00e00000>; - interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "pcie", "pcie_ev", "pcie_err"; - clocks = <&scmi_clk KEEM_BAY_A53_PCIE>, - <&scmi_clk KEEM_BAY_A53_AUX_PCIE>; - clock-names = "master", "aux"; - reset-gpios = <&pca2 9 GPIO_ACTIVE_LOW>; - num-lanes = <2>; + compatible = "intel,keembay-pcie"; + reg = <0x37000000 0x00001000>, + <0x37300000 0x00001000>, + <0x36e00000 0x00200000>, + <0x37800000 0x00000200>; + reg-names = "dbi", "atu", "config", "apb"; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x02000000 0 0x36000000 0x36000000 0 0x00e00000>; + interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pcie", "pcie_ev", "pcie_err"; + clocks = <&scmi_clk KEEM_BAY_A53_PCIE>, + <&scmi_clk KEEM_BAY_A53_AUX_PCIE>; + clock-names = "master", "aux"; + reset-gpios = <&pca2 9 GPIO_ACTIVE_LOW>; + num-lanes = <2>; }; diff --git a/Documentation/devicetree/bindings/pci/marvell,armada8k-pcie.yaml b/Documentation/devicetree/bindings/pci/marvell,armada8k-pcie.yaml new file mode 100644 index 000000000000..f3ba9230ce2a --- /dev/null +++ b/Documentation/devicetree/bindings/pci/marvell,armada8k-pcie.yaml @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/marvell,armada8k-pcie.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell Armada 7K/8K PCIe interface + +maintainers: + - Thomas Petazzoni <thomas.petazzoni@bootlin.com> + +description: + This PCIe host controller is based on the Synopsys DesignWare PCIe IP. + +select: + properties: + compatible: + contains: + enum: + - marvell,armada8k-pcie + required: + - compatible + +allOf: + - $ref: snps,dw-pcie.yaml# + +properties: + compatible: + items: + - enum: + - marvell,armada8k-pcie + - const: snps,dw-pcie + + reg: + maxItems: 2 + + reg-names: + items: + - const: ctrl + - const: config + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + items: + - const: core + - const: reg + + interrupts: + maxItems: 1 + + msi-parent: + maxItems: 1 + + phys: + minItems: 1 + maxItems: 4 + + phy-names: + minItems: 1 + maxItems: 4 + + marvell,reset-gpio: + maxItems: 1 + deprecated: true + +required: + - interrupt-map + - clocks + - msi-parent + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + pcie@f2600000 { + compatible = "marvell,armada8k-pcie", "snps,dw-pcie"; + reg = <0xf2600000 0x10000>, <0xf6f00000 0x80000>; + reg-names = "ctrl", "config"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + dma-coherent; + msi-parent = <&gic_v2m0>; + + ranges = <0x81000000 0 0xf9000000 0xf9000000 0 0x10000>, /* downstream I/O */ + <0x82000000 0 0xf6000000 0xf6000000 0 0xf00000>; /* non-prefetchable memory */ + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + num-lanes = <1>; + clocks = <&cpm_syscon0 1 13>; + }; +... diff --git a/Documentation/devicetree/bindings/pci/marvell,kirkwood-pcie.yaml b/Documentation/devicetree/bindings/pci/marvell,kirkwood-pcie.yaml new file mode 100644 index 000000000000..7be695320ddf --- /dev/null +++ b/Documentation/devicetree/bindings/pci/marvell,kirkwood-pcie.yaml @@ -0,0 +1,277 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/marvell,kirkwood-pcie.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell EBU PCIe interfaces + +maintainers: + - Thomas Petazzoni <thomas.petazzoni@bootlin.com> + - Pali Rohár <pali@kernel.org> + +allOf: + - $ref: /schemas/pci/pci-host-bridge.yaml# + +properties: + compatible: + enum: + - marvell,armada-370-pcie + - marvell,armada-xp-pcie + - marvell,dove-pcie + - marvell,kirkwood-pcie + + ranges: + description: > + The ranges describing the MMIO registers have the following layout: + + 0x82000000 0 r MBUS_ID(0xf0, 0x01) r 0 s + + where: + + * r is a 32-bits value that gives the offset of the MMIO registers of + this PCIe interface, from the base of the internal registers. + + * s is a 32-bits value that give the size of this MMIO registers area. + This range entry translates the '0x82000000 0 r' PCI address into the + 'MBUS_ID(0xf0, 0x01) r' CPU address, which is part of the internal + register window (as identified by MBUS_ID(0xf0, 0x01)). + + The ranges describing the MBus windows have the following layout: + + 0x8t000000 s 0 MBUS_ID(w, a) 0 1 0 + + where: + + * t is the type of the MBus window (as defined by the standard PCI DT + bindings), 1 for I/O and 2 for memory. + + * s is the PCI slot that corresponds to this PCIe interface + + * w is the 'target ID' value for the MBus window + + * a the 'attribute' value for the MBus window. + + Since the location and size of the different MBus windows is not fixed in + hardware, and only determined in runtime, those ranges cover the full first + 4 GB of the physical address space, and do not translate into a valid CPU + address. + + msi-parent: + maxItems: 1 + +patternProperties: + '^pcie@': + type: object + allOf: + - $ref: /schemas/pci/pci-bus-common.yaml# + - $ref: /schemas/pci/pci-device.yaml# + unevaluatedProperties: false + + properties: + clocks: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + + interrupt-names: + minItems: 1 + items: + - const: intx + - const: error + + reset-delay-us: + default: 100000 + description: todo + + marvell,pcie-port: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 3 + description: todo + + marvell,pcie-lane: + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 3 + description: todo + + interrupt-controller: + type: object + additionalProperties: false + + properties: + interrupt-controller: true + + '#interrupt-cells': + const: 1 + + required: + - assigned-addresses + - clocks + - interrupt-map + - marvell,pcie-port + +unevaluatedProperties: false + +examples: + - | + #define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16)) + + soc { + #address-cells = <2>; + #size-cells = <2>; + + pcie@f001000000000000 { + compatible = "marvell,armada-xp-pcie"; + device_type = "pci"; + + #address-cells = <3>; + #size-cells = <2>; + + bus-range = <0x00 0xff>; + msi-parent = <&mpic>; + + ranges = + <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ + 0x82000000 0 0x42000 MBUS_ID(0xf0, 0x01) 0x42000 0 0x00002000 /* Port 2.0 registers */ + 0x82000000 0 0x44000 MBUS_ID(0xf0, 0x01) 0x44000 0 0x00002000 /* Port 0.1 registers */ + 0x82000000 0 0x48000 MBUS_ID(0xf0, 0x01) 0x48000 0 0x00002000 /* Port 0.2 registers */ + 0x82000000 0 0x4c000 MBUS_ID(0xf0, 0x01) 0x4c000 0 0x00002000 /* Port 0.3 registers */ + 0x82000000 0 0x80000 MBUS_ID(0xf0, 0x01) 0x80000 0 0x00002000 /* Port 1.0 registers */ + 0x82000000 0 0x82000 MBUS_ID(0xf0, 0x01) 0x82000 0 0x00002000 /* Port 3.0 registers */ + 0x82000000 0 0x84000 MBUS_ID(0xf0, 0x01) 0x84000 0 0x00002000 /* Port 1.1 registers */ + 0x82000000 0 0x88000 MBUS_ID(0xf0, 0x01) 0x88000 0 0x00002000 /* Port 1.2 registers */ + 0x82000000 0 0x8c000 MBUS_ID(0xf0, 0x01) 0x8c000 0 0x00002000 /* Port 1.3 registers */ + 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ + 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */ + 0x82000000 0x2 0 MBUS_ID(0x04, 0xd8) 0 1 0 /* Port 0.1 MEM */ + 0x81000000 0x2 0 MBUS_ID(0x04, 0xd0) 0 1 0 /* Port 0.1 IO */ + 0x82000000 0x3 0 MBUS_ID(0x04, 0xb8) 0 1 0 /* Port 0.2 MEM */ + 0x81000000 0x3 0 MBUS_ID(0x04, 0xb0) 0 1 0 /* Port 0.2 IO */ + 0x82000000 0x4 0 MBUS_ID(0x04, 0x78) 0 1 0 /* Port 0.3 MEM */ + 0x81000000 0x4 0 MBUS_ID(0x04, 0x70) 0 1 0 /* Port 0.3 IO */ + + 0x82000000 0x5 0 MBUS_ID(0x08, 0xe8) 0 1 0 /* Port 1.0 MEM */ + 0x81000000 0x5 0 MBUS_ID(0x08, 0xe0) 0 1 0 /* Port 1.0 IO */ + 0x82000000 0x6 0 MBUS_ID(0x08, 0xd8) 0 1 0 /* Port 1.1 MEM */ + 0x81000000 0x6 0 MBUS_ID(0x08, 0xd0) 0 1 0 /* Port 1.1 IO */ + 0x82000000 0x7 0 MBUS_ID(0x08, 0xb8) 0 1 0 /* Port 1.2 MEM */ + 0x81000000 0x7 0 MBUS_ID(0x08, 0xb0) 0 1 0 /* Port 1.2 IO */ + 0x82000000 0x8 0 MBUS_ID(0x08, 0x78) 0 1 0 /* Port 1.3 MEM */ + 0x81000000 0x8 0 MBUS_ID(0x08, 0x70) 0 1 0 /* Port 1.3 IO */ + + 0x82000000 0x9 0 MBUS_ID(0x04, 0xf8) 0 1 0 /* Port 2.0 MEM */ + 0x81000000 0x9 0 MBUS_ID(0x04, 0xf0) 0 1 0 /* Port 2.0 IO */ + + 0x82000000 0xa 0 MBUS_ID(0x08, 0xf8) 0 1 0 /* Port 3.0 MEM */ + 0x81000000 0xa 0 MBUS_ID(0x08, 0xf0) 0 1 0 /* Port 3.0 IO */>; + + pcie@1,0 { + device_type = "pci"; + assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; + reg = <0x0800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 + 0x81000000 0 0 0x81000000 0x1 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 58>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <0>; + num-lanes = <1>; + /* low-active PERST# reset on GPIO 25 */ + reset-gpios = <&gpio0 25 1>; + /* wait 20ms for device settle after reset deassertion */ + reset-delay-us = <20000>; + clocks = <&gateclk 5>; + }; + + pcie@2,0 { + device_type = "pci"; + assigned-addresses = <0x82001000 0 0x44000 0 0x2000>; + reg = <0x1000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x2 0 1 0 + 0x81000000 0 0 0x81000000 0x2 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 59>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <1>; + num-lanes = <1>; + clocks = <&gateclk 6>; + }; + + pcie@3,0 { + device_type = "pci"; + assigned-addresses = <0x82001800 0 0x48000 0 0x2000>; + reg = <0x1800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x3 0 1 0 + 0x81000000 0 0 0x81000000 0x3 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 60>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <2>; + num-lanes = <1>; + clocks = <&gateclk 7>; + }; + + pcie@4,0 { + device_type = "pci"; + assigned-addresses = <0x82002000 0 0x4c000 0 0x2000>; + reg = <0x2000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x4 0 1 0 + 0x81000000 0 0 0x81000000 0x4 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 61>; + marvell,pcie-port = <0>; + marvell,pcie-lane = <3>; + num-lanes = <1>; + clocks = <&gateclk 8>; + }; + + pcie@5,0 { + device_type = "pci"; + assigned-addresses = <0x82002800 0 0x80000 0 0x2000>; + reg = <0x2800 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x5 0 1 0 + 0x81000000 0 0 0x81000000 0x5 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 62>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <0>; + num-lanes = <1>; + clocks = <&gateclk 9>; + }; + + pcie@6,0 { + device_type = "pci"; + assigned-addresses = <0x82003000 0 0x84000 0 0x2000>; + reg = <0x3000 0 0 0 0>; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + ranges = <0x82000000 0 0 0x82000000 0x6 0 1 0 + 0x81000000 0 0 0x81000000 0x6 0 1 0>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &mpic 63>; + marvell,pcie-port = <1>; + marvell,pcie-lane = <1>; + num-lanes = <1>; + clocks = <&gateclk 10>; + }; + }; + }; +... diff --git a/Documentation/devicetree/bindings/pci/microchip,pcie-host.yaml b/Documentation/devicetree/bindings/pci/microchip,pcie-host.y |
