Documentation / devicetree / bindings / interrupt-controller / apm,xgene1-msi.yaml


Based on kernel version 6.17. Page generated on 2025-10-03 10:04 EST.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/apm,xgene1-msi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: AppliedMicro X-Gene v1 PCIe MSI controller

maintainers:
  - Toan Le <toan@os.amperecomputing.com>

properties:
  compatible:
    const: apm,xgene1-msi

  msi-controller: true

  reg:
    maxItems: 1

  interrupts:
    maxItems: 16

required:
  - compatible
  - msi-controller
  - reg
  - interrupts

additionalProperties: false

examples:
  - |
    msi@79000000 {
        compatible = "apm,xgene1-msi";
        msi-controller;
        reg = <0x79000000 0x900000>;
        interrupts = <0x0 0x10 0x4>,
                     <0x0 0x11 0x4>,
                     <0x0 0x12 0x4>,
                     <0x0 0x13 0x4>,
                     <0x0 0x14 0x4>,
                     <0x0 0x15 0x4>,
                     <0x0 0x16 0x4>,
                     <0x0 0x17 0x4>,
                     <0x0 0x18 0x4>,
                     <0x0 0x19 0x4>,
                     <0x0 0x1a 0x4>,
                     <0x0 0x1b 0x4>,
                     <0x0 0x1c 0x4>,
                     <0x0 0x1d 0x4>,
                     <0x0 0x1e 0x4>,
                     <0x0 0x1f 0x4>;
    };