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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/interrupt-controller/loongson,htpic.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Loongson-3 HyperTransport Interrupt Controller8 9maintainers:10 - Jiaxun Yang <jiaxun.yang@flygoat.com>11 12allOf:13 - $ref: /schemas/interrupt-controller.yaml#14 15description: |16 This interrupt controller is found in the Loongson-3 family of chips to transmit17 interrupts from PCH PIC connected on HyperTransport bus.18 19properties:20 compatible:21 const: loongson,htpic-1.022 23 reg:24 maxItems: 125 26 interrupts:27 minItems: 128 maxItems: 429 description: |30 Four parent interrupts that receive chained interrupts.31 32 interrupt-controller: true33 34 '#interrupt-cells':35 const: 136 37required:38 - compatible39 - reg40 - interrupts41 - interrupt-controller42 - '#interrupt-cells'43 44unevaluatedProperties: false45 46examples:47 - |48 #include <dt-bindings/interrupt-controller/irq.h>49 htintc: interrupt-controller@1fb000080 {50 compatible = "loongson,htpic-1.0";51 reg = <0xfb000080 0x40>;52 interrupt-controller;53 #interrupt-cells = <1>;54 55 interrupt-parent = <&liointc>;56 interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,57 <25 IRQ_TYPE_LEVEL_HIGH>,58 <26 IRQ_TYPE_LEVEL_HIGH>,59 <27 IRQ_TYPE_LEVEL_HIGH>;60 };61...62