xref: /linux/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2500-scu-ic.yaml (revision 55a42f78ffd386e01a5404419f8c5ded7db70a21) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2# Copyright 2025 Eddie James
3%YAML 1.2
4---
5$id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2500-scu-ic.yaml#
6$schema: http://devicetree.org/meta-schemas/core.yaml#
7
8title: Aspeed AST25XX, AST26XX, AST27XX SCU Interrupt Controller
9
10maintainers:
11  - Eddie James <eajames@linux.ibm.com>
12
13properties:
14  compatible:
15    enum:
16      - aspeed,ast2500-scu-ic
17      - aspeed,ast2600-scu-ic0
18      - aspeed,ast2600-scu-ic1
19      - aspeed,ast2700-scu-ic0
20      - aspeed,ast2700-scu-ic1
21      - aspeed,ast2700-scu-ic2
22      - aspeed,ast2700-scu-ic3
23
24  reg:
25    maxItems: 1
26
27  '#interrupt-cells':
28    const: 1
29
30  interrupts:
31    maxItems: 1
32
33  interrupt-controller: true
34
35required:
36  - compatible
37  - reg
38  - '#interrupt-cells'
39  - interrupts
40  - interrupt-controller
41
42additionalProperties: false
43
44examples:
45  - |
46    interrupt-controller@18 {
47        compatible = "aspeed,ast2500-scu-ic";
48        reg = <0x18 0x4>;
49        #interrupt-cells = <1>;
50        interrupts = <21>;
51        interrupt-controller;
52    };
53