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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/versatile.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ARM Versatile Platform Baseboard PCI interface
+
+maintainers:
+ - Rob Herring <robh@kernel.org>
+
+description: |+
+ PCI host controller found on the ARM Versatile PB board's FPGA.
+
+allOf:
+ - $ref: /schemas/pci/pci-bus.yaml#
+
+properties:
+ compatible:
+ const: arm,versatile-pci
+
+ reg:
+ items:
+ - description: Versatile-specific registers
+ - description: Self Config space
+ - description: Config space
+
+ ranges:
+ maxItems: 3
+
+ "#interrupt-cells": true
+
+ interrupt-map:
+ maxItems: 16
+
+ interrupt-map-mask:
+ items:
+ - const: 0x1800
+ - const: 0
+ - const: 0
+ - const: 7
+
+required:
+ - compatible
+ - reg
+ - ranges
+ - "#interrupt-cells"
+ - interrupt-map
+ - interrupt-map-mask
+
+examples:
+ - |
+ pci@10001000 {
+ compatible = "arm,versatile-pci";
+ device_type = "pci";
+ reg = <0x10001000 0x1000>,
+ <0x41000000 0x10000>,
+ <0x42000000 0x100000>;
+ bus-range = <0 0xff>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ #interrupt-cells = <1>;
+
+ ranges =
+ <0x01000000 0 0x00000000 0x43000000 0 0x00010000>, /* downstream I/O */
+ <0x02000000 0 0x50000000 0x50000000 0 0x10000000>, /* non-prefetchable memory */
+ <0x42000000 0 0x60000000 0x60000000 0 0x10000000>; /* prefetchable memory */
+
+ interrupt-map-mask = <0x1800 0 0 7>;
+ interrupt-map = <0x1800 0 0 1 &sic 28>,
+ <0x1800 0 0 2 &sic 29>,
+ <0x1800 0 0 3 &sic 30>,
+ <0x1800 0 0 4 &sic 27>,
+
+ <0x1000 0 0 1 &sic 27>,
+ <0x1000 0 0 2 &sic 28>,
+ <0x1000 0 0 3 &sic 29>,
+ <0x1000 0 0 4 &sic 30>,
+
+ <0x0800 0 0 1 &sic 30>,
+ <0x0800 0 0 2 &sic 27>,
+ <0x0800 0 0 3 &sic 28>,
+ <0x0800 0 0 4 &sic 29>,
+
+ <0x0000 0 0 1 &sic 29>,
+ <0x0000 0 0 2 &sic 30>,
+ <0x0000 0 0 3 &sic 27>,
+ <0x0000 0 0 4 &sic 28>;
+ };
+
+
+...