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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/csky,mpintc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: C-SKY Multi-processors Interrupt Controller
maintainers:
- Guo Ren <guoren@kernel.org>
description: >
C-SKY Multi-processors Interrupt Controller is designed for ck807/ck810/ck860
SMP soc, and it also could be used in non-SMP system.
Interrupt number definition:
0-15 : software irq, and we use 15 as our IPI_IRQ.
16-31 : private irq, and we use 16 as the co-processor timer.
31-1024: common irq for soc ip.
properties:
compatible:
const: csky,mpintc
'#interrupt-cells':
const: 2
interrupt-controller: true
required:
- compatible
- "#interrupt-cells"
- interrupt-controller
additionalProperties: false
examples:
- |
interrupt-controller {
compatible = "csky,mpintc";
#interrupt-cells = <2>;
interrupt-controller;
};
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