Documentation / devicetree / bindings / interrupt-controller / thead,c900-aclint-mswi.yaml


Based on kernel version 6.19. Page generated on 2026-02-12 08:38 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/thead,c900-aclint-mswi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ACLINT Machine-level Software Interrupt Device

maintainers:
  - Inochi Amaoto <inochiama@outlook.com>

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - sophgo,sg2042-aclint-mswi
              - sophgo,sg2044-aclint-mswi
          - const: thead,c900-aclint-mswi
      - items:
          - enum:
              - anlogic,dr1v90-aclint-mswi
          - const: nuclei,ux900-aclint-mswi

  reg:
    maxItems: 1

  interrupts-extended:
    minItems: 1
    maxItems: 4095

additionalProperties: false

required:
  - compatible
  - reg
  - interrupts-extended

examples:
  - |
    interrupt-controller@94000000 {
      compatible = "sophgo,sg2042-aclint-mswi", "thead,c900-aclint-mswi";
      interrupts-extended = <&cpu1intc 3>,
                            <&cpu2intc 3>,
                            <&cpu3intc 3>,
                            <&cpu4intc 3>;
      reg = <0x94000000 0x00010000>;
    };
...