xref: /freebsd/sys/contrib/device-tree/Bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml (revision 5def4c47d4bd90b209b9b4a4ba9faec15846d8fd) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Allwinner A20 Non-Maskable Interrupt Controller Device Tree Bindings
8
9maintainers:
10  - Chen-Yu Tsai <wens@csie.org>
11  - Maxime Ripard <mripard@kernel.org>
12
13allOf:
14  - $ref: /schemas/interrupt-controller.yaml#
15
16properties:
17  "#interrupt-cells":
18    const: 2
19    description:
20      The first cell is the IRQ number, the second cell the trigger
21      type as defined in interrupt.txt in this directory.
22
23  compatible:
24    oneOf:
25      - const: allwinner,sun6i-a31-sc-nmi
26        deprecated: true
27      - const: allwinner,sun7i-a20-sc-nmi
28      - items:
29          - const: allwinner,sun8i-v3s-nmi
30          - const: allwinner,sun9i-a80-nmi
31      - const: allwinner,sun9i-a80-nmi
32      - items:
33          - const: allwinner,sun50i-a100-nmi
34          - const: allwinner,sun9i-a80-nmi
35
36  reg:
37    maxItems: 1
38
39  interrupts:
40    maxItems: 1
41
42  interrupt-controller: true
43
44required:
45  - "#interrupt-cells"
46  - compatible
47  - reg
48  - interrupts
49  - interrupt-controller
50
51unevaluatedProperties: false
52
53examples:
54  - |
55    interrupt-controller@1c00030 {
56        compatible = "allwinner,sun7i-a20-sc-nmi";
57        interrupt-controller;
58        #interrupt-cells = <2>;
59        reg = <0x01c00030 0x0c>;
60        interrupt-parent = <&gic>;
61        interrupts = <0 0 4>;
62    };
63
64...
65