linux/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts
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   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};
 103