1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: "http://devicetree.org/schemas/interrupt-controller/loongson,htvec.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Loongson-3 HyperTransport Interrupt Vector Controller
10 - Jiaxun Yang <jiaxun.yang@flygoat.com>
13 This interrupt controller is found in the Loongson-3 family of chips for
14 receiving vectorized interrupts from PCH's interrupt controller.
18 const: loongson,htvec-1.0
26 description: Eight parent interrupts that receive chained interrupts.
28 interrupt-controller: true
37 - interrupt-controller
40 additionalProperties: false
44 #include <dt-bindings/interrupt-controller/irq.h>
45 htvec: interrupt-controller@fb000080 {
46 compatible = "loongson,htvec-1.0";
47 reg = <0xfb000080 0x40>;
49 #interrupt-cells = <1>;
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>;