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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/interrupt-controller/loongson,htvec.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Loongson-3 HyperTransport Interrupt Vector Controller8 9maintainers:10 - Jiaxun Yang <jiaxun.yang@flygoat.com>11 12description:13 This interrupt controller is found in the Loongson-3 family of chips for14 receiving vectorized interrupts from PCH's interrupt controller.15 16properties:17 compatible:18 const: loongson,htvec-1.019 20 reg:21 maxItems: 122 23 interrupts:24 minItems: 125 maxItems: 826 description: Eight parent interrupts that receive chained interrupts.27 28 interrupt-controller: true29 30 '#interrupt-cells':31 const: 132 33required:34 - compatible35 - reg36 - interrupts37 - interrupt-controller38 - '#interrupt-cells'39 40additionalProperties: false41 42examples:43 - |44 #include <dt-bindings/interrupt-controller/irq.h>45 htvec: interrupt-controller@fb000080 {46 compatible = "loongson,htvec-1.0";47 reg = <0xfb000080 0x40>;48 interrupt-controller;49 #interrupt-cells = <1>;50 51 interrupt-parent = <&liointc>;52 interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,53 <25 IRQ_TYPE_LEVEL_HIGH>,54 <26 IRQ_TYPE_LEVEL_HIGH>,55 <27 IRQ_TYPE_LEVEL_HIGH>;56 };57...58