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 /* 3A HT Config Space */ 23 0xefd 0xfb000000 0xefd 0xfb000000 0x10000000 24 /* 3B HT Config Space */ 25 0x1efd 0xfb000000 0x1efd 0xfb000000 0x10000000>; 26 27 liointc: interrupt-controller@3ff01400 { 28 compatible = "loongson,liointc-1.0"; 29 reg = <0 0x3ff01400 0x64>; 30 31 interrupt-controller; 32 #interrupt-cells = <2>; 33 34 interrupt-parent = <&cpuintc>; 35 interrupts = <2>, <3>; 36 interrupt-names = "int0", "int1"; 37 38 loongson,parent_int_map = <0xf0ffffff>, /* int0 */ 39 <0x0f000000>, /* int1 */ 40 <0x00000000>, /* int2 */ 41 <0x00000000>; /* int3 */ 42 43 }; 44 45 cpu_uart0: serial@1fe001e0 { 46 compatible = "ns16550a"; 47 reg = <0 0x1fe001e0 0x8>; 48 clock-frequency = <33000000>; 49 interrupt-parent = <&liointc>; 50 interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; 51 no-loopback-test; 52 }; 53 54 cpu_uart1: serial@1fe001e8 { 55 status = "disabled"; 56 compatible = "ns16550a"; 57 reg = <0 0x1fe001e8 0x8>; 58 clock-frequency = <33000000>; 59 interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; 60 interrupt-parent = <&liointc>; 61 no-loopback-test; 62 }; 63 }; 64}; 65