Documentation / devicetree / bindings / interrupt-controller / aspeed,ast2400-i2c-ic.yaml


Based on kernel version 6.16. Page generated on 2025-08-06 08:57 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/aspeed,ast2400-i2c-ic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Aspeed I2C Interrupt Controller (AST24XX/AST25XX)

maintainers:
  - Ryan Chen <ryan_chen@aspeedtech.com>

properties:
  compatible:
    enum:
      - aspeed,ast2400-i2c-ic
      - aspeed,ast2500-i2c-ic

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  interrupt-controller: true
 
  '#interrupt-cells':
    const: 1

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

additionalProperties: false

examples:
  - |
    interrupt-controller@0 {
        compatible = "aspeed,ast2400-i2c-ic";
        reg = <0x0 0x40>;
        #interrupt-cells = <1>;
        interrupts = <12>;
        interrupt-controller;
    };