loongson64v_4core_virtio.dts (2501B)
1// SPDX-License-Identifier: GPL-2.0 2 3#include <dt-bindings/interrupt-controller/irq.h> 4 5/dts-v1/; 6/ { 7 compatible = "loongson,loongson64v-4core-virtio"; 8 #address-cells = <2>; 9 #size-cells = <2>; 10 11 cpuintc: interrupt-controller { 12 #address-cells = <0>; 13 #interrupt-cells = <1>; 14 interrupt-controller; 15 compatible = "mti,cpu-interrupt-controller"; 16 }; 17 18 package0: bus@1fe00000 { 19 compatible = "simple-bus"; 20 #address-cells = <2>; 21 #size-cells = <1>; 22 ranges = <0 0x1fe00000 0 0x1fe00000 0x100000 23 0 0x3ff00000 0 0x3ff00000 0x100000 24 0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>; 25 26 liointc: interrupt-controller@3ff01400 { 27 compatible = "loongson,liointc-1.0"; 28 reg = <0 0x3ff01400 0x64>; 29 30 interrupt-controller; 31 #interrupt-cells = <2>; 32 33 interrupt-parent = <&cpuintc>; 34 interrupts = <2>, <3>; 35 interrupt-names = "int0", "int1"; 36 37 loongson,parent_int_map = <0x00000001>, /* int0 */ 38 <0xfffffffe>, /* int1 */ 39 <0x00000000>, /* int2 */ 40 <0x00000000>; /* int3 */ 41 42 }; 43 44 cpu_uart0: serial@1fe001e0 { 45 compatible = "ns16550a"; 46 reg = <0 0x1fe001e0 0x8>; 47 clock-frequency = <33000000>; 48 interrupt-parent = <&liointc>; 49 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; 50 no-loopback-test; 51 }; 52 }; 53 54 bus@10000000 { 55 compatible = "simple-bus"; 56 #address-cells = <2>; 57 #size-cells = <2>; 58 ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */ 59 0 0x40000000 0 0x40000000 0 0x40000000>; /* PCI MEM */ 60 61 rtc0: rtc@10081000 { 62 compatible = "google,goldfish-rtc"; 63 reg = <0 0x10081000 0 0x1000>; 64 interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; 65 interrupt-parent = <&liointc>; 66 }; 67 68 pci@1a000000 { 69 compatible = "pci-host-ecam-generic"; 70 device_type = "pci"; 71 #address-cells = <3>; 72 #size-cells = <2>; 73 #interrupt-cells = <1>; 74 75 bus-range = <0x0 0x1f>; 76 reg = <0 0x1a000000 0 0x02000000>; 77 78 ranges = <0x01000000 0x0 0x00004000 0x0 0x18004000 0x0 0x0000c000>, 79 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; 80 81 interrupt-map = < 82 0x0000 0x0 0x0 0x1 &liointc 0x2 IRQ_TYPE_LEVEL_HIGH 83 0x0800 0x0 0x0 0x1 &liointc 0x3 IRQ_TYPE_LEVEL_HIGH 84 0x1000 0x0 0x0 0x1 &liointc 0x4 IRQ_TYPE_LEVEL_HIGH 85 0x1800 0x0 0x0 0x1 &liointc 0x5 IRQ_TYPE_LEVEL_HIGH 86 >; 87 88 interrupt-map-mask = <0x1800 0x0 0x0 0x7>; 89 }; 90 91 isa@18000000 { 92 compatible = "isa"; 93 #address-cells = <2>; 94 #size-cells = <1>; 95 ranges = <1 0 0 0x18000000 0x4000>; 96 }; 97 }; 98 99 hypervisor { 100 compatible = "linux,kvm"; 101 }; 102};