xref: /linux/Documentation/devicetree/bindings/interrupt-controller/socionext,synquacer-exiu.yaml (revision 34dc1baba215b826e454b8d19e4f24adbeb7d00d) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/interrupt-controller/socionext,synquacer-exiu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Socionext SynQuacer External Interrupt Unit (EXIU)
8
9maintainers:
10  - Ard Biesheuvel <ardb@kernel.org>
11
12description: |+
13  The Socionext SynQuacer SoC has an external interrupt unit (EXIU)
14  that forwards a block of 32 configurable input lines to 32 adjacent
15  level-high type GICv3 SPIs.
16
17properties:
18  compatible:
19    const: socionext,synquacer-exiu
20
21  reg:
22    maxItems: 1
23
24  '#interrupt-cells':
25    const: 3
26
27  interrupt-controller: true
28
29  socionext,spi-base:
30    $ref: /schemas/types.yaml#/definitions/uint32
31    description: The SPI number of the first SPI of the 32 adjacent ones the
32      EXIU forwards its interrupts to.
33
34required:
35  - compatible
36  - reg
37  - '#interrupt-cells'
38  - interrupt-controller
39  - socionext,spi-base
40
41unevaluatedProperties: false
42
43examples:
44  - |
45    interrupt-controller@510c0000 {
46        compatible = "socionext,synquacer-exiu";
47        reg = <0x510c0000 0x20>;
48        interrupt-controller;
49        interrupt-parent = <&gic>;
50        #interrupt-cells = <3>;
51        socionext,spi-base = <112>;
52    };
53...
54