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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-07 18:48:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-07 18:48:15 -0700
commit049eb096da48db0421dd5e358b9b082a1a8a2025 (patch)
tree19c1713c656396b2fb9a861985aef80d8d521bec /Documentation/devicetree
parent32663c78c10f80df90b832de0428a6cb98a64e9a (diff)
parent6f119ec8d9c8f68c0432d902312045a699c3e52a (diff)
Merge tag 'pci-v5.9-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI updates from Bjorn Helgaas: "Enumeration: - Fix pci_cfg_wait queue locking problem (Bjorn Helgaas) - Convert PCIe capability PCIBIOS errors to errno (Bolarinwa Olayemi Saheed) - Align PCIe capability and PCI accessor return values (Bolarinwa Olayemi Saheed) - Fix pci_create_slot() reference count leak (Qiushi Wu) - Announce device after early fixups (Tiezhu Yang) PCI device hotplug: - Make rpadlpar functions static (Wei Yongjun) Driver binding: - Add device even if driver attach failed (Rajat Jain) Virtualization: - xen: Remove redundant initialization of irq (Colin Ian King) IOMMU: - Add pci_pri_supported() to check device or associated PF (Ashok Raj) - Release IVRS table in AMD ACS quirk (Hanjun Guo) - Mark AMD Navi10 GPU rev 0x00 ATS as broken (Kai-Heng Feng) - Treat "external-facing" devices themselves as internal (Rajat Jain) MSI: - Forward MSI-X error code in pci_alloc_irq_vectors_affinity() (Piotr Stankiewicz) Error handling: - Clear PCIe Device Status errors only if OS owns AER (Jonathan Cameron) - Log correctable errors as warning, not error (Matt Jolly) - Use 'pci_channel_state_t' instead of 'enum pci_channel_state' (Luc Van Oostenryck) Peer-to-peer DMA: - Allow P2PDMA on AMD Zen and newer CPUs (Logan Gunthorpe) ASPM: - Add missing newline in sysfs 'policy' (Xiongfeng Wang) Native PCIe controllers: - Convert to devm_platform_ioremap_resource_byname() (Dejin Zheng) - Convert to devm_platform_ioremap_resource() (Dejin Zheng) - Remove duplicate error message from devm_pci_remap_cfg_resource() callers (Dejin Zheng) - Fix runtime PM imbalance on error (Dinghao Liu) - Remove dev_err() when handing an error from platform_get_irq() (Krzysztof Wilczyński) - Use pci_host_bridge.windows list directly instead of splicing in a temporary list for cadence, mvebu, host-common (Rob Herring) - Use pci_host_probe() instead of open-coding all the pieces for altera, brcmstb, iproc, mobiveil, rcar, rockchip, tegra, v3, versatile, xgene, xilinx, xilinx-nwl (Rob Herring) - Default host bridge parent device to the platform device (Rob Herring) - Use pci_is_root_bus() instead of tracking root bus number separately in aardvark, designware (imx6, keystone, designware-host), mobiveil, xilinx-nwl, xilinx, rockchip, rcar (Rob Herring) - Set host bridge bus number in pci_scan_root_bus_bridge() instead of each driver for aardvark, designware-host, host-common, mediatek, rcar, tegra, v3-semi (Rob Herring) - Move DT resource setup into devm_pci_alloc_host_bridge() (Rob Herring) - Set bridge map_irq and swizzle_irq to default functions; drivers that don't support legacy IRQs (iproc) need to undo this (Rob Herring) ARM Versatile PCIe controller driver: - Drop flag PCI_ENABLE_PROC_DOMAINS (Rob Herring) Cadence PCIe controller driver: - Use "dma-ranges" instead of "cdns,no-bar-match-nbits" property (Kishon Vijay Abraham I) - Remove "mem" from reg binding (Kishon Vijay Abraham I) - Fix cdns_pcie_{host|ep}_setup() error path (Kishon Vijay Abraham I) - Convert all r/w accessors to perform only 32-bit accesses (Kishon Vijay Abraham I) - Add support to start link and verify link status (Kishon Vijay Abraham I) - Allow pci_host_bridge to have custom pci_ops (Kishon Vijay Abraham I) - Add new *ops* for CPU addr fixup (Kishon Vijay Abraham I) - Fix updating Vendor ID and Subsystem Vendor ID register (Kishon Vijay Abraham I) - Use bridge resources for outbound window setup (Rob Herring) - Remove private bus number and range storage (Rob Herring) Cadence PCIe endpoint driver: - Add MSI-X support (Alan Douglas) HiSilicon PCIe controller driver: - Remove non-ECAM HiSilicon hip05/hip06 driver (Rob Herring) Intel VMD host bridge driver: - Use Shadow MEMBAR registers for QEMU/KVM guests (Jon Derrick) Loongson PCIe controller driver: - Use DECLARE_PCI_FIXUP_EARLY for bridge_class_quirk() (Tiezhu Yang) Marvell Aardvark PCIe controller driver: - Indicate error in 'val' when config read fails (Pali Rohár) - Don't touch PCIe registers if no card connected (Pali Rohár) Marvell MVEBU PCIe controller driver: - Setup BAR0 in order to fix MSI (Shmuel Hazan) Microsoft Hyper-V host bridge driver: - Fix a timing issue which causes kdump to fail occasionally (Wei Hu) - Make some functions static (Wei Yongjun) NVIDIA Tegra PCIe controller driver: - Revert tegra124 raw_violation_fixup (Nicolas Chauvet) - Remove PLL power supplies (Thierry Reding) Qualcomm PCIe controller driver: - Change duplicate PCI reset to phy reset (Abhishek Sahu) - Add missing ipq806x clocks in PCIe driver (Ansuel Smith) - Add missing reset for ipq806x (Ansuel Smith) - Add ext reset (Ansuel Smith) - Use bulk clk API and assert on error (Ansuel Smith) - Add support for tx term offset for rev 2.1.0 (Ansuel Smith) - Define some PARF params needed for ipq8064 SoC (Ansuel Smith) - Add ipq8064 rev2 variant (Ansuel Smith) - Support PCI speed set for ipq806x (Sham Muthayyan) Renesas R-Car PCIe controller driver: - Use devm_pci_alloc_host_bridge() (Rob Herring) - Use struct pci_host_bridge.windows list directly (Rob Herring) - Convert rcar-gen2 to use modern host bridge probe functions (Rob Herring) TI J721E PCIe driver: - Add TI J721E PCIe host and endpoint driver (Kishon Vijay Abraham I) Xilinx Versal CPM PCIe controller driver: - Add Versal CPM Root Port driver and YAML schema (Bharat Kumar Gogada) MicroSemi Switchtec management driver: - Add missing __iomem and __user tags to fix sparse warnings (Logan Gunthorpe) Miscellaneous: - Replace http:// links with https:// (Alexander A. Klimov) - Replace lkml.org, spinics, gmane with lore.kernel.org (Bjorn Helgaas) - Remove unused pci_lost_interrupt() (Heiner Kallweit) - Move PCI_VENDOR_ID_REDHAT definition to pci_ids.h (Huacai Chen) - Fix kerneldoc warnings (Krzysztof Kozlowski)" * tag 'pci-v5.9-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (113 commits) PCI: Fix kerneldoc warnings PCI: xilinx-cpm: Add Versal CPM Root Port driver PCI: xilinx-cpm: Add YAML schemas for Versal CPM Root Port PCI: Set bridge map_irq and swizzle_irq to default functions PCI: Move DT resource setup into devm_pci_alloc_host_bridge() PCI: rcar-gen2: Convert to use modern host bridge probe functions PCI: Remove dev_err() when handing an error from platform_get_irq() MAINTAINERS: Add Kishon Vijay Abraham I for TI J721E SoC PCIe misc: pci_endpoint_test: Add J721E in pci_device_id table PCI: j721e: Add TI J721E PCIe driver PCI: switchtec: Add missing __iomem tag to fix sparse warnings PCI: switchtec: Add missing __iomem and __user tags to fix sparse warnings PCI: rpadlpar: Make functions static PCI/P2PDMA: Allow P2PDMA on AMD Zen and newer CPUs PCI: Release IVRS table in AMD ACS quirk PCI: Announce device after early fixups PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken PCI: Remove unused pci_lost_interrupt() dt-bindings: PCI: Add EP mode dt-bindings for TI's J721E SoC dt-bindings: PCI: Add host mode dt-bindings for TI's J721E SoC ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml8
-rw-r--r--Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt12
-rw-r--r--Documentation/devicetree/bindings/pci/pci.txt4
-rw-r--r--Documentation/devicetree/bindings/pci/qcom,pcie.txt15
-rw-r--r--Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml94
-rw-r--r--Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml113
-rw-r--r--Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml99
7 files changed, 322 insertions, 23 deletions
diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
index 84a8f095d031..6d67067843bf 100644
--- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
+++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
@@ -18,13 +18,12 @@ properties:
const: cdns,cdns-pcie-host
reg:
- maxItems: 3
+ maxItems: 2
reg-names:
items:
- const: reg
- const: cfg
- - const: mem
msi-parent: true
@@ -49,9 +48,8 @@ examples:
device-id = <0x0200>;
reg = <0x0 0xfb000000 0x0 0x01000000>,
- <0x0 0x41000000 0x0 0x00001000>,
- <0x0 0x40000000 0x0 0x04000000>;
- reg-names = "reg", "cfg", "mem";
+ <0x0 0x41000000 0x0 0x00001000>;
+ reg-names = "reg", "cfg";
ranges = <0x02000000 0x0 0x42000000 0x0 0x42000000 0x0 0x1000000>,
<0x01000000 0x0 0x43000000 0x0 0x43000000 0x0 0x0010000>;
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
index 7939bca47861..d099f3476ccc 100644
--- a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
@@ -112,28 +112,16 @@ Power supplies for Tegra124:
- Required:
- avddio-pex-supply: Power supply for analog PCIe logic. Must supply 1.05 V.
- dvddio-pex-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
- - avdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must
- supply 1.05 V.
- hvdd-pex-supply: High-voltage supply for PCIe I/O and PCIe output clocks.
Must supply 3.3 V.
- - hvdd-pex-pll-e-supply: High-voltage supply for PLLE (shared with USB3).
- Must supply 3.3 V.
- vddio-pex-ctl-supply: Power supply for PCIe control I/O partition. Must
supply 2.8-3.3 V.
- - avdd-pll-erefe-supply: Power supply for PLLE (shared with USB3). Must
- supply 1.05 V.
Power supplies for Tegra210:
- Required:
- - avdd-pll-uerefe-supply: Power supply for PLLE (shared with USB3). Must
- supply 1.05 V.
- hvddio-pex-supply: High-voltage supply for PCIe I/O and PCIe output
clocks. Must supply 1.8 V.
- dvddio-pex-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
- - dvdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must
- supply 1.05 V.
- - hvdd-pex-pll-e-supply: High-voltage supply for PLLE (shared with USB3).
- Must supply 3.3 V.
- vddio-pex-ctl-supply: Power supply for PCIe control I/O partition. Must
supply 1.8 V.
diff --git a/Documentation/devicetree/bindings/pci/pci.txt b/Documentation/devicetree/bindings/pci/pci.txt
index 29bcbd88f457..6a8f2874a24d 100644
--- a/Documentation/devicetree/bindings/pci/pci.txt
+++ b/Documentation/devicetree/bindings/pci/pci.txt
@@ -1,12 +1,12 @@
PCI bus bridges have standardized Device Tree bindings:
PCI Bus Binding to: IEEE Std 1275-1994
-http://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
+https://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
And for the interrupt mapping part:
Open Firmware Recommended Practice: Interrupt Mapping
-http://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
+https://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
Additionally to the properties specified in the above standards a host bridge
driver implementation may support the following properties:
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 981b4de12807..02bc81bb8b2d 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
@@ -5,6 +5,7 @@
Value type: <stringlist>
Definition: Value should contain
- "qcom,pcie-ipq8064" for ipq8064
+ - "qcom,pcie-ipq8064-v2" for ipq8064 rev 2 or ipq8065
- "qcom,pcie-apq8064" for apq8064
- "qcom,pcie-apq8084" for apq8084
- "qcom,pcie-msm8996" for msm8996 or apq8096
@@ -90,6 +91,8 @@
Definition: Should contain the following entries
- "core" Clocks the pcie hw block
- "phy" Clocks the pcie PHY block
+ - "aux" Clocks the pcie AUX block
+ - "ref" Clocks the pcie ref block
- clock-names:
Usage: required for apq8084/ipq4019
Value type: <stringlist>
@@ -177,6 +180,7 @@
- "pwr" PWR reset
- "ahb" AHB reset
- "phy_ahb" PHY AHB reset
+ - "ext" EXT reset
- reset-names:
Usage: required for ipq8074
@@ -277,14 +281,17 @@
<0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
clocks = <&gcc PCIE_A_CLK>,
<&gcc PCIE_H_CLK>,
- <&gcc PCIE_PHY_CLK>;
- clock-names = "core", "iface", "phy";
+ <&gcc PCIE_PHY_CLK>,
+ <&gcc PCIE_AUX_CLK>,
+ <&gcc PCIE_ALT_REF_CLK>;
+ clock-names = "core", "iface", "phy", "aux", "ref";
resets = <&gcc PCIE_ACLK_RESET>,
<&gcc PCIE_HCLK_RESET>,
<&gcc PCIE_POR_RESET>,
<&gcc PCIE_PCI_RESET>,
- <&gcc PCIE_PHY_RESET>;
- reset-names = "axi", "ahb", "por", "pci", "phy";
+ <&gcc PCIE_PHY_RESET>,
+ <&gcc PCIE_EXT_RESET>;
+ reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
pinctrl-0 = <&pcie_pins_default>;
pinctrl-names = "default";
};
diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml
new file mode 100644
index 000000000000..cfe25cface21
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/pci/ti,j721e-pci-ep.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI J721E PCI EP (PCIe Wrapper)
+
+maintainers:
+ - Kishon Vijay Abraham I <kishon@ti.com>
+
+allOf:
+ - $ref: "cdns-pcie-ep.yaml#"
+
+properties:
+ compatible:
+ enum:
+ - ti,j721e-pcie-ep
+
+ reg:
+ maxItems: 4
+
+ reg-names:
+ items:
+ - const: intd_cfg
+ - const: user_cfg
+ - const: reg
+ - const: mem
+
+ ti,syscon-pcie-ctrl:
+ description: Phandle to the SYSCON entry required for configuring PCIe mode
+ and link speed.
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/phandle
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+ description: clock-specifier to represent input to the PCIe
+
+ clock-names:
+ items:
+ - const: fck
+
+ dma-coherent:
+ description: Indicates that the PCIe IP block can ensure the coherency
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - ti,syscon-pcie-ctrl
+ - max-link-speed
+ - num-lanes
+ - power-domains
+ - clocks
+ - clock-names
+ - cdns,max-outbound-regions
+ - dma-coherent
+ - max-functions
+ - phys
+ - phy-names
+
+examples:
+ - |
+ #include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pcie0_ep: pcie-ep@d000000 {
+ compatible = "ti,j721e-pcie-ep";
+ reg = <0x00 0x02900000 0x00 0x1000>,
+ <0x00 0x02907000 0x00 0x400>,
+ <0x00 0x0d000000 0x00 0x00800000>,
+ <0x00 0x10000000 0x00 0x08000000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+ ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 239 1>;
+ clock-names = "fck";
+ cdns,max-outbound-regions = <16>;
+ max-functions = /bits/ 8 <6>;
+ dma-coherent;
+ phys = <&serdes0_pcie_link>;
+ phy-names = "pcie-phy";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
new file mode 100644
index 000000000000..d7b60487c6c3
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
@@ -0,0 +1,113 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/pci/ti,j721e-pci-host.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI J721E PCI Host (PCIe Wrapper)
+
+maintainers:
+ - Kishon Vijay Abraham I <kishon@ti.com>
+
+allOf:
+ - $ref: "cdns-pcie-host.yaml#"
+
+properties:
+ compatible:
+ enum:
+ - ti,j721e-pcie-host
+
+ reg:
+ maxItems: 4
+
+ reg-names:
+ items:
+ - const: intd_cfg
+ - const: user_cfg
+ - const: reg
+ - const: cfg
+
+ ti,syscon-pcie-ctrl:
+ description: Phandle to the SYSCON entry required for configuring PCIe mode
+ and link speed.
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/phandle
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+ description: clock-specifier to represent input to the PCIe
+
+ clock-names:
+ items:
+ - const: fck
+
+ vendor-id:
+ const: 0x104c
+
+ device-id:
+ const: 0xb00d
+
+ msi-map: true
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - ti,syscon-pcie-ctrl
+ - max-link-speed
+ - num-lanes
+ - power-domains
+ - clocks
+ - clock-names
+ - vendor-id
+ - device-id
+ - msi-map
+ - dma-coherent
+ - dma-ranges
+ - ranges
+ - reset-gpios
+ - phys
+ - phy-names
+
+examples:
+ - |
+ #include <dt-bindings/soc/ti,sci_pm_domain.h>
+ #include <dt-bindings/gpio/gpio.h>
+
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pcie0_rc: pcie@2900000 {
+ compatible = "ti,j721e-pcie-host";
+ reg = <0x00 0x02900000 0x00 0x1000>,
+ <0x00 0x02907000 0x00 0x400>,
+ <0x00 0x0d000000 0x00 0x00800000>,
+ <0x00 0x10000000 0x00 0x00001000>;
+ reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+ ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+ max-link-speed = <3>;
+ num-lanes = <2>;
+ power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 239 1>;
+ clock-names = "fck";
+ device_type = "pci";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ bus-range = <0x0 0xf>;
+ vendor-id = <0x104c>;
+ device-id = <0xb00d>;
+ msi-map = <0x0 &gic_its 0x0 0x10000>;
+ dma-coherent;
+ reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+ phys = <&serdes0_pcie_link>;
+ phy-names = "pcie-phy";
+ ranges = <0x01000000 0x0 0x10001000 0x00 0x10001000 0x0 0x0010000>,
+ <0x02000000 0x0 0x10011000 0x00 0x10011000 0x0 0x7fef000>;
+ dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
new file mode 100644
index 000000000000..a2bbc0eb7220
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/xilinx-versal-cpm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CPM Host Controller device tree for Xilinx Versal SoCs
+
+maintainers:
+ - Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>
+
+allOf:
+ - $ref: /schemas/pci/pci-bus.yaml#
+
+properties:
+ compatible:
+ const: xlnx,versal-cpm-host-1.00
+
+ reg:
+ items:
+ - description: Configuration space region and bridge registers.
+ - description: CPM system level control and status registers.
+
+ reg-names:
+ items:
+ - const: cfg
+ - const: cpm_slcr
+
+ interrupts:
+ maxItems: 1
+
+ msi-map:
+ description:
+ Maps a Requester ID to an MSI controller and associated MSI sideband data.
+
+ ranges:
+ maxItems: 2
+
+ "#interrupt-cells":
+ const: 1
+
+ interrupt-controller:
+ description: Interrupt controller node for handling legacy PCI interrupts.
+ type: object
+ properties:
+ "#address-cells":
+ const: 0
+ "#interrupt-cells":
+ const: 1
+ "interrupt-controller": true
+ additionalProperties: false
+
+required:
+ - reg
+ - reg-names
+ - "#interrupt-cells"
+ - interrupts
+ - interrupt-parent
+ - interrupt-map
+ - interrupt-map-mask
+ - bus-range
+ - msi-map
+ - interrupt-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+
+ versal {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ cpm_pcie: pcie@fca10000 {
+ compatible = "xlnx,versal-cpm-host-1.00";
+ device_type = "pci";
+ #address-cells = <3>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ interrupts = <0 72 4>;
+ interrupt-parent = <&gic>;
+ interrupt-map-mask = <0 0 0 7>;
+ interrupt-map = <0 0 0 1 &pcie_intc_0 0>,
+ <0 0 0 2 &pcie_intc_0 1>,
+ <0 0 0 3 &pcie_intc_0 2>,
+ <0 0 0 4 &pcie_intc_0 3>;
+ bus-range = <0x00 0xff>;
+ ranges = <0x02000000 0x0 0xe0000000 0x0 0xe0000000 0x0 0x10000000>,
+ <0x43000000 0x80 0x00000000 0x80 0x00000000 0x0 0x80000000>;
+ msi-map = <0x0 &its_gic 0x0 0x10000>;
+ reg = <0x6 0x00000000 0x0 0x10000000>,
+ <0x0 0xfca10000 0x0 0x1000>;
+ reg-names = "cfg", "cpm_slcr";
+ pcie_intc_0: interrupt-controller {
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ };
+ };
+ };