arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts

// SPDX-License-Identifier: GPL-2.0

#include <dt-bindings/interrupt-controller/irq.h>

/dts-v1/;
/ {
	compatible = "loongson,loongson64v-4core-virtio";
	#address-cells = <2>;
	#size-cells = <2>;

	cpuintc: interrupt-controller {
		#address-cells = <0>;
		#interrupt-cells = <1>;
		interrupt-controller;
		compatible = "mti,cpu-interrupt-controller";
	};

	package0: bus@1fe00000 {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <1>;
		ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
			0 0x3ff00000 0 0x3ff00000 0x100000
			0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;

		liointc: interrupt-controller@3ff01400 {
			compatible = "loongson,liointc-1.0";
			reg = <0 0x3ff01400 0x64>;

			interrupt-controller;
			#interrupt-cells = <2>;

			interrupt-parent = <&cpuintc>;
			interrupts = <2>, <3>;
			interrupt-names = "int0", "int1";

			loongson,parent_int_map = <0x00000001>, /* int0 */
						<0xfffffffe>, /* int1 */
						<0x00000000>, /* int2 */
						<0x00000000>; /* int3 */

		};

		cpu_uart0: serial@1fe001e0 {
			compatible = "ns16550a";
			reg = <0 0x1fe001e0 0x8>;
			clock-frequency = <33000000>;
			interrupt-parent = <&liointc>;
			interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
			no-loopback-test;
		};
	};

	bus@10000000 {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
				0 0x40000000 0 0x40000000 0 0x40000000>; /* PCI MEM */

		rtc0: rtc@10081000 {
			compatible = "google,goldfish-rtc";
			reg = <0 0x10081000 0 0x1000>;
			interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-parent = <&liointc>;
		};

		pci@1a000000 {
			compatible = "pci-host-ecam-generic";
			device_type = "pci";
			#address-cells = <3>;
			#size-cells = <2>;
			#interrupt-cells = <1>;

			bus-range = <0x0 0x1f>;
			reg = <0 0x1a000000 0 0x02000000>;

			ranges = <0x01000000 0x0 0x00004000 0x0 0x18004000 0x0 0x0000c000>,
				 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;

			interrupt-map = <
				0x0000 0x0 0x0  0x1  &liointc  0x2 IRQ_TYPE_LEVEL_HIGH
				0x0800 0x0 0x0  0x1  &liointc  0x3 IRQ_TYPE_LEVEL_HIGH
				0x1000 0x0 0x0  0x1  &liointc  0x4 IRQ_TYPE_LEVEL_HIGH
				0x1800 0x0 0x0  0x1  &liointc  0x5 IRQ_TYPE_LEVEL_HIGH
				>;

			interrupt-map-mask = <0x1800 0x0 0x0  0x7>;
		};

		isa@18000000 {
			compatible = "isa";
			#address-cells = <2>;
			#size-cells = <1>;
			ranges = <1 0 0 0x18000000 0x4000>;
		};
	};

	hypervisor {
		compatible = "linux,kvm";
	};
};