|  | // SPDX-License-Identifier: GPL-2.0 | 
|  |  | 
|  | / { | 
|  | bus@10000000 { | 
|  | compatible = "simple-bus"; | 
|  | #address-cells = <2>; | 
|  | #size-cells = <2>; | 
|  | ranges = <0 0x10000000 0 0x10000000 0 0x10000000 | 
|  | 0 0x40000000 0 0x40000000 0 0x40000000 | 
|  | 0xfd 0xfe000000 0xfd 0xfe000000  0 0x2000000 /* PCI Config Space */>; | 
|  |  | 
|  | pci@1a000000 { | 
|  | compatible = "loongson,rs780e-pci"; | 
|  | device_type = "pci"; | 
|  | #address-cells = <3>; | 
|  | #size-cells = <2>; | 
|  |  | 
|  | reg = <0 0x1a000000 0 0x02000000>; | 
|  |  | 
|  | ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x0000c000>, | 
|  | <0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>; | 
|  | }; | 
|  |  | 
|  | isa@18000000 { | 
|  | compatible = "isa"; | 
|  | #address-cells = <2>; | 
|  | #size-cells = <1>; | 
|  | ranges = <1 0 0 0x18000000 0x4000>; | 
|  |  | 
|  | rtc0: rtc@70 { | 
|  | compatible = "motorola,mc146818"; | 
|  | reg = <1 0x70 0x8>; | 
|  | interrupts = <8>; | 
|  | interrupt-parent = <&htpic>; | 
|  | }; | 
|  |  | 
|  | acpi@800 { | 
|  | compatible = "loongson,rs780e-acpi"; | 
|  | reg = <1 0x800 0x100>; | 
|  | }; | 
|  | }; | 
|  | }; | 
|  | }; |