xref: /linux/arch/mips/boot/dts/loongson/ls7a-pch.dtsi (revision be3382ecdf317f005e7d47356d0a9256cc36dd88) 
1// SPDX-License-Identifier: GPL-2.0
2
3/ {
4	pch: bus@10000000 {
5		compatible = "simple-bus";
6		#address-cells = <2>;
7		#size-cells = <2>;
8		ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
9				0 0x20000000 0 0x20000000 0 0x10000000
10				0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */
11				0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>;
12
13		pic: interrupt-controller@10000000 {
14			compatible = "loongson,pch-pic-1.0";
15			reg = <0 0x10000000 0 0x400>;
16			interrupt-controller;
17			interrupt-parent = <&htvec>;
18			loongson,pic-base-vec = <0>;
19			#interrupt-cells = <2>;
20		};
21
22		rtc0: rtc@100d0100 {
23			compatible = "loongson,ls7a-rtc";
24			reg = <0 0x100d0100 0 0x78>;
25			interrupt-parent = <&pic>;
26			interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
27		};
28
29		ls7a_uart0: serial@10080000 {
30			compatible = "ns16550a";
31			reg = <0 0x10080000 0 0x100>;
32			clock-frequency = <50000000>;
33			interrupt-parent = <&pic>;
34			interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
35			no-loopback-test;
36		};
37
38		ls7a_uart1: serial@10080100 {
39			status = "disabled";
40			compatible = "ns16550a";
41			reg = <0 0x10080100 0 0x100>;
42			clock-frequency = <50000000>;
43			interrupt-parent = <&pic>;
44			interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
45			no-loopback-test;
46		};
47
48		ls7a_uart2: serial@10080200 {
49			status = "disabled";
50			compatible = "ns16550a";
51			reg = <0 0x10080200 0 0x100>;
52			clock-frequency = <50000000>;
53			interrupt-parent = <&pic>;
54			interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
55			no-loopback-test;
56		};
57
58		ls7a_uart3: serial@10080300 {
59			status = "disabled";
60			compatible = "ns16550a";
61			reg = <0 0x10080300 0 0x100>;
62			clock-frequency = <50000000>;
63			interrupt-parent = <&pic>;
64			interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
65			no-loopback-test;
66		};
67
68		pci@1a000000 {
69			compatible = "loongson,ls7a-pci";
70			device_type = "pci";
71			#address-cells = <3>;
72			#size-cells = <2>;
73			#interrupt-cells = <2>;
74			msi-parent = <&msi>;
75
76			reg = <0 0x1a000000 0 0x02000000>,
77				<0xefe 0x00000000 0 0x20000000>;
78
79			ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>,
80				 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
81
82			ohci@4,0 {
83				compatible = "pci0014,7a24.0",
84						   "pci0014,7a24",
85						   "pciclass0c0310",
86						   "pciclass0c03";
87
88				reg = <0x2000 0x0 0x0 0x0 0x0>;
89				interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
90				interrupt-parent = <&pic>;
91			};
92
93			ehci@4,1 {
94				compatible = "pci0014,7a14.0",
95						   "pci0014,7a14",
96						   "pciclass0c0320",
97						   "pciclass0c03";
98
99				reg = <0x2100 0x0 0x0 0x0 0x0>;
100				interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
101				interrupt-parent = <&pic>;
102			};
103
104			ohci@5,0 {
105				compatible = "pci0014,7a24.0",
106						   "pci0014,7a24",
107						   "pciclass0c0310",
108						   "pciclass0c03";
109
110				reg = <0x2800 0x0 0x0 0x0 0x0>;
111				interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
112				interrupt-parent = <&pic>;
113			};
114
115			ehci@5,1 {
116				compatible = "pci0014,7a14.0",
117						   "pci0014,7a14",
118						   "pciclass0c0320",
119						   "pciclass0c03";
120
121				reg = <0x2900 0x0 0x0 0x0 0x0>;
122				interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
123				interrupt-parent = <&pic>;
124			};
125
126			sata@8,0 {
127				compatible = "pci0014,7a08.0",
128						   "pci0014,7a08",
129						   "pciclass010601",
130						   "pciclass0106";
131
132				reg = <0x4000 0x0 0x0 0x0 0x0>;
133				interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
134				interrupt-parent = <&pic>;
135			};
136
137			sata@8,1 {
138				compatible = "pci0014,7a08.0",
139						   "pci0014,7a08",
140						   "pciclass010601",
141						   "pciclass0106";
142
143				reg = <0x4100 0x0 0x0 0x0 0x0>;
144				interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
145				interrupt-parent = <&pic>;
146			};
147
148			sata@8,2 {
149				compatible = "pci0014,7a08.0",
150						   "pci0014,7a08",
151						   "pciclass010601",
152						   "pciclass0106";
153
154				reg = <0x4200 0x0 0x0 0x0 0x0>;
155				interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
156				interrupt-parent = <&pic>;
157			};
158
159			gpu@6,0 {
160				compatible = "pci0014,7a15.0",
161						   "pci0014,7a15",
162						   "pciclass030200",
163						   "pciclass0302";
164
165				reg = <0x3000 0x0 0x0 0x0 0x0>;
166				interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
167				interrupt-parent = <&pic>;
168			};
169
170			dc@6,1 {
171				compatible = "pci0014,7a06.0",
172						   "pci0014,7a06",
173						   "pciclass030000",
174						   "pciclass0300";
175
176				reg = <0x3100 0x0 0x0 0x0 0x0>;
177				interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
178				interrupt-parent = <&pic>;
179			};
180
181			hda@7,0 {
182				compatible = "pci0014,7a07.0",
183						   "pci0014,7a07",
184						   "pciclass040300",
185						   "pciclass0403";
186
187				reg = <0x3800 0x0 0x0 0x0 0x0>;
188				interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
189				interrupt-parent = <&pic>;
190			};
191
192			gmac@3,0 {
193				compatible = "pci0014,7a03.0",
194						   "pci0014,7a03",
195						   "pciclass020000",
196						   "pciclass0200";
197
198				reg = <0x1800 0x0 0x0 0x0 0x0>;
199				interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
200					     <13 IRQ_TYPE_LEVEL_HIGH>;
201				interrupt-names = "macirq", "eth_lpi";
202				interrupt-parent = <&pic>;
203				phy-mode = "rgmii";
204				mdio {
205					#address-cells = <1>;
206					#size-cells = <0>;
207					compatible = "snps,dwmac-mdio";
208					phy0: ethernet-phy@0 {
209						reg = <0>;
210					};
211				};
212			};
213
214			gmac@3,1 {
215				compatible = "pci0014,7a03.0",
216						   "pci0014,7a03",
217						   "pciclass020000",
218						   "pciclass0200",
219						   "loongson, pci-gmac";
220
221				reg = <0x1900 0x0 0x0 0x0 0x0>;
222				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
223					     <15 IRQ_TYPE_LEVEL_HIGH>;
224				interrupt-names = "macirq", "eth_lpi";
225				interrupt-parent = <&pic>;
226				phy-mode = "rgmii";
227				mdio {
228					#address-cells = <1>;
229					#size-cells = <0>;
230					compatible = "snps,dwmac-mdio";
231					phy1: ethernet-phy@1 {
232						reg = <0>;
233					};
234				};
235			};
236
237			pci_bridge@9,0 {
238				compatible = "pci0014,7a19.1",
239						   "pci0014,7a19",
240						   "pciclass060400",
241						   "pciclass0604";
242
243				reg = <0x4800 0x0 0x0 0x0 0x0>;
244				interrupts = <32 IRQ_TYPE_LEVEL_HIGH>;
245				interrupt-parent = <&pic>;
246
247				#interrupt-cells = <1>;
248				interrupt-map-mask = <0 0 0 0>;
249				interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
250			};
251
252			pci_bridge@a,0 {
253				compatible = "pci0014,7a09.1",
254						   "pci0014,7a09",
255						   "pciclass060400",
256						   "pciclass0604";
257
258				reg = <0x5000 0x0 0x0 0x0 0x0>;
259				interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
260				interrupt-parent = <&pic>;
261
262				#interrupt-cells = <1>;
263				interrupt-map-mask = <0 0 0 0>;
264				interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
265			};
266
267			pci_bridge@b,0 {
268				compatible = "pci0014,7a09.1",
269						   "pci0014,7a09",
270						   "pciclass060400",
271						   "pciclass0604";
272
273				reg = <0x5800 0x0 0x0 0x0 0x0>;
274				interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
275				interrupt-parent = <&pic>;
276
277				#interrupt-cells = <1>;
278				interrupt-map-mask = <0 0 0 0>;
279				interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
280			};
281
282			pci_bridge@c,0 {
283				compatible = "pci0014,7a09.1",
284						   "pci0014,7a09",
285						   "pciclass060400",
286						   "pciclass0604";
287
288				reg = <0x6000 0x0 0x0 0x0 0x0>;
289				interrupts = <35 IRQ_TYPE_LEVEL_HIGH>;
290				interrupt-parent = <&pic>;
291
292				#interrupt-cells = <1>;
293				interrupt-map-mask = <0 0 0 0>;
294				interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
295			};
296
297			pci_bridge@d,0 {
298				compatible = "pci0014,7a19.1",
299						   "pci0014,7a19",
300						   "pciclass060400",
301						   "pciclass0604";
302
303				reg = <0x6800 0x0 0x0 0x0 0x0>;
304				interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
305				interrupt-parent = <&pic>;
306
307				#interrupt-cells = <1>;
308				interrupt-map-mask = <0 0 0 0>;
309				interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
310			};
311
312			pci_bridge@e,0 {
313				compatible = "pci0014,7a09.1",
314						   "pci0014,7a09",
315						   "pciclass060400",
316						   "pciclass0604";
317
318				reg = <0x7000 0x0 0x0 0x0 0x0>;
319				interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
320				interrupt-parent = <&pic>;
321
322				#interrupt-cells = <1>;
323				interrupt-map-mask = <0 0 0 0>;
324				interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
325			};
326
327			pci_bridge@f,0 {
328				compatible = "pci0014,7a29.1",
329						   "pci0014,7a29",
330						   "pciclass060400",
331						   "pciclass0604";
332
333				reg = <0x7800 0x0 0x0 0x0 0x0>;
334				interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
335				interrupt-parent = <&pic>;
336
337				#interrupt-cells = <1>;
338				interrupt-map-mask = <0 0 0 0>;
339				interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
340			};
341
342			pci_bridge@10,0 {
343				compatible = "pci0014,7a19.1",
344						   "pci0014,7a19",
345						   "pciclass060400",
346						   "pciclass0604";
347
348				reg = <0x8000 0x0 0x0 0x0 0x0>;
349				interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
350				interrupt-parent = <&pic>;
351
352				#interrupt-cells = <1>;
353				interrupt-map-mask = <0 0 0 0>;
354				interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>;
355			};
356
357			pci_bridge@11,0 {
358				compatible = "pci0014,7a29.1",
359						   "pci0014,7a29",
360						   "pciclass060400",
361						   "pciclass0604";
362
363				reg = <0x8800 0x0 0x0 0x0 0x0>;
364				interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
365				interrupt-parent = <&pic>;
366
367				#interrupt-cells = <1>;
368				interrupt-map-mask = <0 0 0 0>;
369				interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>;
370			};
371
372			pci_bridge@12,0 {
373				compatible = "pci0014,7a19.1",
374						   "pci0014,7a19",
375						   "pciclass060400",
376						   "pciclass0604";
377
378				reg = <0x9000 0x0 0x0 0x0 0x0>;
379				interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
380				interrupt-parent = <&pic>;
381
382				#interrupt-cells = <1>;
383				interrupt-map-mask = <0 0 0 0>;
384				interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>;
385			};
386
387			pci_bridge@13,0 {
388				compatible = "pci0014,7a29.1",
389						   "pci0014,7a29",
390						   "pciclass060400",
391						   "pciclass0604";
392
393				reg = <0x9800 0x0 0x0 0x0 0x0>;
394				interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
395				interrupt-parent = <&pic>;
396
397				#interrupt-cells = <1>;
398				interrupt-map-mask = <0 0 0 0>;
399				interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>;
400			};
401
402			pci_bridge@14,0 {
403				compatible = "pci0014,7a19.1",
404						   "pci0014,7a19",
405						   "pciclass060400",
406						   "pciclass0604";
407
408				reg = <0xa000 0x0 0x0 0x0 0x0>;
409				interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
410				interrupt-parent = <&pic>;
411
412				#interrupt-cells = <1>;
413				interrupt-map-mask = <0 0 0 0>;
414				interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
415			};
416		};
417
418		isa@18000000 {
419			compatible = "isa";
420			#address-cells = <2>;
421			#size-cells = <1>;
422			ranges = <1 0 0 0x18000000 0x20000>;
423		};
424	};
425};
426