xref: /freebsd/sys/contrib/device-tree/Bindings/interrupt-controller/loongson,ls1x-intc.yaml (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/interrupt-controller/loongson,ls1x-intc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Loongson-1 Interrupt Controller
8
9maintainers:
10  - Keguang Zhang <keguang.zhang@gmail.com>
11
12description:
13  Loongson-1 interrupt controller is connected to the MIPS core interrupt
14  controller, which controls several groups of interrupts.
15
16properties:
17  compatible:
18    const: loongson,ls1x-intc
19
20  reg:
21    maxItems: 1
22
23  interrupt-controller: true
24
25  '#interrupt-cells':
26    const: 2
27
28  interrupts:
29    maxItems: 1
30
31required:
32  - compatible
33  - reg
34  - interrupt-controller
35  - '#interrupt-cells'
36  - interrupts
37
38additionalProperties: false
39
40examples:
41  - |
42    intc0: interrupt-controller@1fd01040 {
43        compatible = "loongson,ls1x-intc";
44        reg = <0x1fd01040 0x18>;
45
46        interrupt-controller;
47        #interrupt-cells = <2>;
48
49        interrupt-parent = <&cpu_intc>;
50        interrupts = <2>;
51    };
52