1 // SPDX-License-Identifier: GPL-2.0
2
3 / {
4 bus@10000000 {
5 compatible = "simple-bus";
6 #address-cells = <2>;
7 #size-cells = <2>;
8 ranges = <0 0x10000000 0 0x10000000 0 0x10000000
9 0 0x40000000 0 0x40000000 0 0x40000000
10 0xfd 0xfe000000 0xfd 0xfe000000 0 0x2000000 /* PCI Config Space */>;
11
12 pci@1a000000 {
13 compatible = "loongson,rs780e-pci";
14 device_type = "pci";
15 #address-cells = <3>;
16 #size-cells = <2>;
17
18 reg = <0 0x1a000000 0 0x02000000>;
19
20 ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x0000c000>,
21 <0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>;
22 };
23
24 isa@18000000 {
25 compatible = "isa";
26 #address-cells = <2>;
27 #size-cells = <1>;
28 ranges = <1 0 0 0x18000000 0x4000>;
29
30 rtc0: rtc@70 {
31 compatible = "motorola,mc146818";
32 reg = <1 0x70 0x8>;
33 interrupts = <8>;
34 interrupt-parent = <&htpic>;
35 };
36
37 acpi@800 {
38 compatible = "loongson,rs780e-acpi";
39 reg = <1 0x800 0x100>;
40 };
41 };
42 };
43 };
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