xref: /linux/arch/loongarch/boot/dts/loongson-2k2000.dtsi (revision 0208ca55aa9c9b997da1f5bc45c4e98916323f08)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2023 Loongson Technology Corporation Limited
4 */
5
6/dts-v1/;
7
8#include <dt-bindings/interrupt-controller/irq.h>
9
10/ {
11	#address-cells = <2>;
12	#size-cells = <2>;
13
14	cpus {
15		#address-cells = <1>;
16		#size-cells = <0>;
17
18		cpu0: cpu@1 {
19			compatible = "loongson,la364";
20			device_type = "cpu";
21			reg = <0x0>;
22			clocks = <&cpu_clk>;
23		};
24
25		cpu1: cpu@2 {
26			compatible = "loongson,la364";
27			device_type = "cpu";
28			reg = <0x1>;
29			clocks = <&cpu_clk>;
30		};
31	};
32
33	cpu_clk: cpu-clk {
34		compatible = "fixed-clock";
35		#clock-cells = <0>;
36		clock-frequency = <1400000000>;
37	};
38
39	cpuintc: interrupt-controller {
40		compatible = "loongson,cpu-interrupt-controller";
41		#interrupt-cells = <1>;
42		interrupt-controller;
43	};
44
45	bus@10000000 {
46		compatible = "simple-bus";
47		ranges = <0x0 0x10000000 0x0 0x10000000 0x0 0x10000000>,
48			 <0x0 0x02000000 0x0 0x02000000 0x0 0x02000000>,
49			 <0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>,
50			 <0xfe 0x0 0xfe 0x0 0x0 0x40000000>;
51		#address-cells = <2>;
52		#size-cells = <2>;
53
54		isa@18400000 {
55			compatible = "isa";
56			#size-cells = <1>;
57			#address-cells = <2>;
58			ranges = <1 0x0 0x0 0x18400000 0x4000>;
59		};
60
61		pmc: power-management@100d0000 {
62			compatible = "loongson,ls2k2000-pmc", "loongson,ls2k0500-pmc", "syscon";
63			reg = <0x0 0x100d0000 0x0 0x58>;
64			interrupt-parent = <&eiointc>;
65			interrupts = <47>;
66			loongson,suspend-address = <0x0 0x1c000500>;
67
68			syscon-reboot {
69				compatible = "syscon-reboot";
70				offset = <0x30>;
71				mask = <0x1>;
72			};
73
74			syscon-poweroff {
75				compatible = "syscon-poweroff";
76				regmap = <&pmc>;
77				offset = <0x14>;
78				mask = <0x3c00>;
79				value = <0x3c00>;
80			};
81		};
82
83		liointc: interrupt-controller@1fe01400 {
84			compatible = "loongson,liointc-1.0";
85			reg = <0x0 0x1fe01400 0x0 0x64>;
86
87			interrupt-controller;
88			#interrupt-cells = <2>;
89			interrupt-parent = <&cpuintc>;
90			interrupts = <2>;
91			interrupt-names = "int0";
92			loongson,parent_int_map = <0xffffffff>, /* int0 */
93						  <0x00000000>, /* int1 */
94						  <0x00000000>, /* int2 */
95						  <0x00000000>; /* int3 */
96		};
97
98		eiointc: interrupt-controller@1fe01600 {
99			compatible = "loongson,ls2k2000-eiointc";
100			reg = <0x0 0x1fe01600 0x0 0xea00>;
101			interrupt-controller;
102			#interrupt-cells = <1>;
103			interrupt-parent = <&cpuintc>;
104			interrupts = <3>;
105		};
106
107		pic: interrupt-controller@10000000 {
108			compatible = "loongson,pch-pic-1.0";
109			reg = <0x0 0x10000000 0x0 0x400>;
110			interrupt-controller;
111			#interrupt-cells = <2>;
112			loongson,pic-base-vec = <0>;
113			interrupt-parent = <&eiointc>;
114		};
115
116		msi: msi-controller@1fe01140 {
117			compatible = "loongson,pch-msi-1.0";
118			reg = <0x0 0x1fe01140 0x0 0x8>;
119			interrupt-controller;
120			#interrupt-cells = <1>;
121			msi-controller;
122			loongson,msi-base-vec = <64>;
123			loongson,msi-num-vecs = <192>;
124			interrupt-parent = <&eiointc>;
125		};
126
127		rtc0: rtc@100d0100 {
128			compatible = "loongson,ls2k2000-rtc", "loongson,ls7a-rtc";
129			reg = <0x0 0x100d0100 0x0 0x100>;
130			interrupt-parent = <&pic>;
131			interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
132			status = "disabled";
133		};
134
135		uart0: serial@1fe001e0 {
136			compatible = "ns16550a";
137			reg = <0x0 0x1fe001e0 0x0 0x10>;
138			clock-frequency = <100000000>;
139			interrupt-parent = <&liointc>;
140			interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
141			no-loopback-test;
142			status = "disabled";
143		};
144
145		pcie@1a000000 {
146			compatible = "loongson,ls2k-pci";
147			reg = <0x0 0x1a000000 0x0 0x02000000>,
148			      <0xfe 0x0 0x0 0x20000000>;
149			#address-cells = <3>;
150			#size-cells = <2>;
151			device_type = "pci";
152			msi-parent = <&msi>;
153			bus-range = <0x0 0xff>;
154			ranges = <0x01000000 0x0 0x00008000 0x0 0x18408000 0x0 0x00008000>,
155				 <0x02000000 0x0 0x60000000 0x0 0x60000000 0x0 0x20000000>;
156
157			gmac0: ethernet@3,0 {
158				reg = <0x1800 0x0 0x0 0x0 0x0>;
159				interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
160					     <13 IRQ_TYPE_LEVEL_HIGH>;
161				interrupt-names = "macirq", "eth_lpi";
162				interrupt-parent = <&pic>;
163				status = "disabled";
164			};
165
166			gmac1: ethernet@3,1 {
167				reg = <0x1900 0x0 0x0 0x0 0x0>;
168				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
169					     <15 IRQ_TYPE_LEVEL_HIGH>;
170				interrupt-names = "macirq", "eth_lpi";
171				interrupt-parent = <&pic>;
172				status = "disabled";
173			};
174
175			gmac2: ethernet@3,2 {
176				reg = <0x1a00 0x0 0x0 0x0 0x0>;
177				interrupts = <17 IRQ_TYPE_LEVEL_HIGH>,
178					     <18 IRQ_TYPE_LEVEL_HIGH>;
179				interrupt-names = "macirq", "eth_lpi";
180				interrupt-parent = <&pic>;
181				status = "disabled";
182			};
183
184			xhci0: usb@4,0 {
185				reg = <0x2000 0x0 0x0 0x0 0x0>;
186				interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
187				interrupt-parent = <&pic>;
188				status = "disabled";
189			};
190
191			xhci1: usb@19,0 {
192				reg = <0xc800 0x0 0x0 0x0 0x0>;
193				interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
194				interrupt-parent = <&pic>;
195				status = "disabled";
196			};
197
198			display@6,1 {
199				reg = <0x3100 0x0 0x0 0x0 0x0>;
200				interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
201				interrupt-parent = <&pic>;
202				status = "disabled";
203			};
204
205			hda@7,0 {
206				reg = <0x3800 0x0 0x0 0x0 0x0>;
207				interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
208				interrupt-parent = <&pic>;
209				status = "disabled";
210			};
211
212			sata: sata@8,0 {
213				reg = <0x4000 0x0 0x0 0x0 0x0>;
214				interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
215				interrupt-parent = <&pic>;
216				status = "disabled";
217			};
218
219			pcie@9,0 {
220				reg = <0x4800 0x0 0x0 0x0 0x0>;
221				#address-cells = <3>;
222				#size-cells = <2>;
223				device_type = "pci";
224				interrupt-parent = <&pic>;
225				#interrupt-cells = <1>;
226				interrupt-map-mask = <0x0 0x0 0x0 0x0>;
227				interrupt-map = <0x0 0x0 0x0 0x0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
228				ranges;
229			};
230
231			pcie@a,0 {
232				reg = <0x5000 0x0 0x0 0x0 0x0>;
233				#address-cells = <3>;
234				#size-cells = <2>;
235				device_type = "pci";
236				interrupt-parent = <&pic>;
237				#interrupt-cells = <1>;
238				interrupt-map-mask = <0x0 0x0 0x0 0x0>;
239				interrupt-map = <0x0 0x0 0x0 0x0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
240				ranges;
241			};
242
243			pcie@b,0 {
244				reg = <0x5800 0x0 0x0 0x0 0x0>;
245				#address-cells = <3>;
246				#size-cells = <2>;
247				device_type = "pci";
248				interrupt-parent = <&pic>;
249				#interrupt-cells = <1>;
250				interrupt-map-mask = <0x0 0x0 0x0 0x0>;
251				interrupt-map = <0x0 0x0 0x0 0x0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
252				ranges;
253			};
254
255			pcie@c,0 {
256				reg = <0x6000 0x0 0x0 0x0 0x0>;
257				#address-cells = <3>;
258				#size-cells = <2>;
259				device_type = "pci";
260				interrupt-parent = <&pic>;
261				#interrupt-cells = <1>;
262				interrupt-map-mask = <0x0 0x0 0x0 0x0>;
263				interrupt-map = <0x0 0x0 0x0 0x0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
264				ranges;
265			};
266
267			pcie@d,0 {
268				reg = <0x6800 0x0 0x0 0x0 0x0>;
269				#address-cells = <3>;
270				#size-cells = <2>;
271				device_type = "pci";
272				interrupt-parent = <&pic>;
273				#interrupt-cells = <1>;
274				interrupt-map-mask = <0x0 0x0 0x0 0x0>;
275				interrupt-map = <0x0 0x0 0x0 0x0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
276				ranges;
277			};
278
279			pcie@e,0 {
280				reg = <0x7000 0x0 0x0 0x0 0x0>;
281				#address-cells = <3>;
282				#size-cells = <2>;
283				device_type = "pci";
284				interrupt-parent = <&pic>;
285				#interrupt-cells = <1>;
286				interrupt-map-mask = <0x0 0x0 0x0 0x0>;
287				interrupt-map = <0x0 0x0 0x0 0x0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
288				ranges;
289			};
290
291			pcie@f,0 {
292				reg = <0x7800 0x0 0x0 0x0 0x0>;
293				#address-cells = <3>;
294				#size-cells = <2>;
295				device_type = "pci";
296				interrupt-parent = <&pic>;
297				#interrupt-cells = <1>;
298				interrupt-map-mask = <0x0 0x0 0x0 0x0>;
299				interrupt-map = <0x0 0x0 0x0 0x0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
300				ranges;
301			};
302
303			pcie@10,0 {
304				reg = <0x8000 0x0 0x0 0x0 0x0>;
305				#address-cells = <3>;
306				#size-cells = <2>;
307				device_type = "pci";
308				interrupt-parent = <&pic>;
309				#interrupt-cells = <1>;
310				interrupt-map-mask = <0x0 0x0 0x0 0x0>;
311				interrupt-map = <0x0 0x0 0x0 0x0 &pic 30 IRQ_TYPE_LEVEL_HIGH>;
312				ranges;
313			};
314		};
315	};
316};
317