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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2400-vic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Aspeed Vectored Interrupt Controller
maintainers:
- Andrew Jeffery <andrew@codeconstruct.com.au>
description:
The AST2400 and AST2500 SoC families include a legacy register layout before
a redesigned layout, but the bindings do not prescribe the use of one or the
other.
properties:
compatible:
enum:
- aspeed,ast2400-vic
- aspeed,ast2500-vic
reg:
maxItems: 1
interrupt-controller: true
"#interrupt-cells":
const: 1
description:
Specifies the number of cells needed to encode an interrupt source. It
must be 1 as the VIC has no configuration options for interrupt sources.
The single cell defines the interrupt number.
valid-sources:
$ref: /schemas/types.yaml#/definitions/uint32-array
maxItems: 2
description:
A bitmap of supported sources for the implementation.
required:
- compatible
- reg
- interrupt-controller
- "#interrupt-cells"
allOf:
- $ref: /schemas/interrupt-controller.yaml
additionalProperties: false
examples:
- |
interrupt-controller@1e6c0080 {
compatible = "aspeed,ast2400-vic";
reg = <0x1e6c0080 0x80>;
interrupt-controller;
#interrupt-cells = <1>;
valid-sources = <0xffffffff 0x0007ffff>;
};
...
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