xref: /linux/Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml (revision d8c56cea725c4d46dd47fbfb4b35a37e7317ac43) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/interrupt-controller/starfive,jh8100-intc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: StarFive External Interrupt Controller
8
9description:
10  StarFive SoC JH8100 contain a external interrupt controller. It can be used
11  to handle high-level input interrupt signals. It also send the output
12  interrupt signal to RISC-V PLIC.
13
14maintainers:
15  - Changhuang Liang <changhuang.liang@starfivetech.com>
16
17properties:
18  compatible:
19    const: starfive,jh8100-intc
20
21  reg:
22    maxItems: 1
23
24  clocks:
25    description: APB clock for the interrupt controller
26    maxItems: 1
27
28  resets:
29    description: APB reset for the interrupt controller
30    maxItems: 1
31
32  interrupts:
33    maxItems: 1
34
35  interrupt-controller: true
36
37  "#interrupt-cells":
38    const: 1
39
40required:
41  - compatible
42  - reg
43  - clocks
44  - resets
45  - interrupts
46  - interrupt-controller
47  - "#interrupt-cells"
48
49additionalProperties: false
50
51examples:
52  - |
53    interrupt-controller@12260000 {
54      compatible = "starfive,jh8100-intc";
55      reg = <0x12260000 0x10000>;
56      clocks = <&syscrg_ne 76>;
57      resets = <&syscrg_ne 13>;
58      interrupts = <45>;
59      interrupt-controller;
60      #interrupt-cells = <1>;
61    };
62