Documentation / devicetree / bindings / interrupt-controller / aspeed,ast2500-scu-ic.yaml


Based on kernel version 6.16. Page generated on 2025-08-06 08:57 EST.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright 2025 Eddie James
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2500-scu-ic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Aspeed AST25XX and AST26XX SCU Interrupt Controller

maintainers:
  - Eddie James <eajames@linux.ibm.com>

properties:
  compatible:
    enum:
      - aspeed,ast2500-scu-ic
      - aspeed,ast2600-scu-ic0
      - aspeed,ast2600-scu-ic1

  reg:
    maxItems: 1
 
  '#interrupt-cells':
    const: 1

  interrupts:
    maxItems: 1

  interrupt-controller: true

required:
  - compatible
  - reg
  - '#interrupt-cells'
  - interrupts
  - interrupt-controller

additionalProperties: false

examples:
  - |
    interrupt-controller@18 {
        compatible = "aspeed,ast2500-scu-ic";
        reg = <0x18 0x4>;
        #interrupt-cells = <1>;
        interrupts = <21>;
        interrupt-controller;
    };