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     1 // SPDX-License-Identifier: GPL-2.0
    2 
    3 #include <dt-bindings/interrupt-controller/irq.h>
    4 
    5 / {
    6         #address-cells = <2>;
    7         #size-cells = <2>;
    8 
    9         cpuintc: interrupt-controller {
   10                 #address-cells = <0>;
   11                 #interrupt-cells = <1>;
   12                 interrupt-controller;
   13                 compatible = "mti,cpu-interrupt-controller";
   14         };
   15 
   16         package0: bus@1fe00000 {
   17                 compatible = "simple-bus";
   18                 #address-cells = <2>;
   19                 #size-cells = <1>;
   20                 ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
   21                         0 0x3ff00000 0 0x3ff00000 0x100000
   22                         0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;
   23 
   24                 liointc: interrupt-controller@3ff01400 {
   25                         compatible = "loongson,liointc-1.0";
   26                         reg = <0 0x3ff01400 0x64>;
   27 
   28                         interrupt-controller;
   29                         #interrupt-cells = <2>;
   30 
   31                         interrupt-parent = <&cpuintc>;
   32                         interrupts = <2>, <3>;
   33                         interrupt-names = "int0", "int1";
   34 
   35                         loongson,parent_int_map = <0x00ffffff>, /* int0 */
   36                                                 <0xff000000>, /* int1 */
   37                                                 <0x00000000>, /* int2 */
   38                                                 <0x00000000>; /* int3 */
   39 
   40                 };
   41 
   42                 cpu_uart0: serial@1fe00100 {
   43                         compatible = "ns16550a";
   44                         reg = <0 0x1fe00100 0x10>;
   45                         clock-frequency = <100000000>;
   46                         interrupt-parent = <&liointc>;
   47                         interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
   48                         no-loopback-test;
   49                 };
   50 
   51                 cpu_uart1: serial@1fe00110 {
   52                         status = "disabled";
   53                         compatible = "ns16550a";
   54                         reg = <0 0x1fe00110 0x10>;
   55                         clock-frequency = <100000000>;
   56                         interrupts = <15 IRQ_TYPE_LEVEL_HIGH>;
   57                         interrupt-parent = <&liointc>;
   58                         no-loopback-test;
   59                 };
   60         };
   61 };
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