Here you can see a device tree of Linux MIPS64 running on virtual QEMU Malta board:
# dtc -I fs -O dts /proc/device-tree
Warning (unit_address_vs_reg): Node /isa has a reg or ranges property, but no unit name
Warning (unit_address_vs_reg): Node /interrupt-controller@20 has a unit name, but no reg property
Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name
/dts-v1/;
/ {
compatible = "mti,malta";
#address-cells = <0x1>;
#size-cells = <0x1>;
isa {
compatible = "isa";
ranges = <0x1 0x0 0x0 0x1000>;
#address-cells = <0x2>;
#size-cells = <0x1>;
rtc@70 {
compatible = "motorola,mc146818";
interrupt-parent = <0x4>;
interrupts = <0x8>;
reg = <0x1 0x70 0x8>;
};
};
system-controller@1f000000 {
compatible = "mti,malta-fpga", "syscon", "simple-mfd";
phandle = <0x3>;
reg = <0x1f000000 0x1000>;
linux,phandle = <0x3>;
native-endian;
reboot {
compatible = "syscon-reboot";
mask = <0x42>;
offset = <0x500>;
regmap = <0x3>;
};
};
interrupt-controller@20 {
compatible = "intel,i8259";
#interrupt-cells = <0x1>;
interrupt-parent = <0x1>;
interrupts = <0x2>;
phandle = <0x4>;
linux,phandle = <0x4>;
interrupt-controller;
};
flash@1e000000 {
compatible = "intel,dt28f160", "cfi-flash";
#address-cells = <0x1>;
bank-width = <0x4>;
#size-cells = <0x1>;
reg = <0x1e000000 0x400000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <0x1>;
#size-cells = <0x1>;
yamon@0 {
read-only;
label = "YAMON";
reg = <0x0 0x100000>;
};
user-fs@100000 {
label = "User FS";
reg = <0x100000 0x2e0000>;
};
board-config@3e0000 {
read-only;
label = "Board Config";
reg = <0x3e0000 0x20000>;
};
};
};
memory {
device_type = "memory";
linux,usable-memory = <0x0 0x10000000 0x90000000 0x70000000>;
reg = <0x0 0x10000000 0x90000000 0x70000000>;
};
interrupt-controller {
compatible = "mti,cpu-interrupt-controller";
#interrupt-cells = <0x1>;
phandle = <0x1>;
linux,phandle = <0x1>;
interrupt-controller;
};
};
See debian-mips64el-on-qemu for details about installing Debian MIPS64 on QEMU.
See protocol-debian-mips64el for a protocol of booting the resulting system.