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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/loongson,pch-lpc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Loongson PCH LPC Controller
maintainers:
- Jiaxun Yang <jiaxun.yang@flygoat.com>
description:
This interrupt controller is found in the Loongson LS7A family of PCH for
accepting interrupts sent by LPC-connected peripherals and signalling PIC
via a single interrupt line when interrupts are available.
properties:
compatible:
const: loongson,ls7a-lpc
reg:
maxItems: 1
interrupt-controller: true
interrupts:
maxItems: 1
'#interrupt-cells':
const: 2
required:
- compatible
- reg
- interrupt-controller
- interrupts
- '#interrupt-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
lpc: interrupt-controller@10002000 {
compatible = "loongson,ls7a-lpc";
reg = <0x10002000 0x400>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&pic>;
interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
};
...
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