1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree file for Cortina systems Gemini
4 */
5
6 #include <dt-bindings/interrupt-controller/irq
7 #include <dt-bindings/clock/cortina,gemini-clo
8 #include <dt-bindings/reset/cortina,gemini-res
9 #include <dt-bindings/gpio/gpio.h>
10
11 / {
12 soc {
13 #address-cells = <1>;
14 #size-cells = <1>;
15 ranges;
16 compatible = "simple-bus";
17 interrupt-parent = <&intcon>;
18
19 flash: flash@30000000 {
20 compatible = "cortina,
21 syscon = <&syscon>;
22 pinctrl-names = "defau
23 pinctrl-0 = <&pflash_d
24 bank-width = <2>;
25 status = "disabled";
26 };
27
28 syscon: syscon@40000000 {
29 compatible = "cortina,
30 "syscon",
31 reg = <0x40000000 0x10
32 #clock-cells = <1>;
33 #reset-cells = <1>;
34
35 syscon-reboot {
36 compatible = "
37 regmap = <&sys
38 /* GLOBAL_RESE
39 offset = <0x0c
40 /* RESET_GLOBA
41 mask = <0xC000
42 };
43
44 pinctrl {
45 compatible = "
46 regmap = <&sys
47 /* Hog the DRA
48 pinctrl-names
49 pinctrl-0 = <&
50 <&
51
52 dram_default_p
53 mux {
54
55
56 };
57 };
58 rtc_default_pi
59 mux {
60
61
62 };
63 };
64 power_default_
65 mux {
66
67
68 };
69 };
70 cir_default_pi
71 mux {
72
73
74 };
75 };
76 system_default
77 mux {
78
79
80 };
81 };
82 vcontrol_defau
83 mux {
84
85
86 };
87 };
88 ice_default_pi
89 mux {
90
91
92 };
93 };
94 uart_default_p
95 mux {
96
97
98 };
99 };
100 pflash_default
101 mux {
102
103
104 };
105 };
106 usb_default_pi
107 mux {
108
109
110 };
111 };
112 gmii_default_p
113 /*
114 * Onl
115 * GMA
116 * gpi
117 * "gm
118 * bot
119 */
120 mux {
121
122
123 };
124 };
125 pci_default_pi
126 mux {
127
128
129 };
130 };
131 sata_default_p
132 mux {
133
134
135 };
136 };
137 /* Activate bo
138 sata_and_ide_p
139 mux0 {
140
141
142 };
143 mux1 {
144
145
146 };
147 };
148 tvc_default_pi
149 mux {
150
151
152 };
153 };
154 };
155 };
156
157 watchdog@41000000 {
158 compatible = "cortina,
159 reg = <0x41000000 0x10
160 interrupts = <3 IRQ_TY
161 resets = <&syscon GEMI
162 clocks = <&syscon GEMI
163 clock-names = "PCLK";
164 };
165
166 uart0: serial@42000000 {
167 compatible = "ns16550a
168 reg = <0x42000000 0x10
169 resets = <&syscon GEMI
170 clocks = <&syscon GEMI
171 interrupts = <18 IRQ_T
172 pinctrl-names = "defau
173 pinctrl-0 = <&uart_def
174 reg-shift = <2>;
175 };
176
177 timer@43000000 {
178 compatible = "faraday,
179 reg = <0x43000000 0x10
180 interrupt-parent = <&i
181 interrupts = <14 IRQ_T
182 <15 IRQ_T
183 <16 IRQ_T
184 resets = <&syscon GEMI
185 /* APB clock or RTC cl
186 clocks = <&syscon GEMI
187 clock-names = "PCLK",
188 syscon = <&syscon>;
189 };
190
191 rtc@45000000 {
192 compatible = "cortina,
193 reg = <0x45000000 0x10
194 interrupts = <17 IRQ_T
195 resets = <&syscon GEMI
196 clocks = <&syscon GEMI
197 clock-names = "PCLK",
198 pinctrl-names = "defau
199 pinctrl-0 = <&rtc_defa
200 };
201
202 sata: sata@46000000 {
203 compatible = "cortina,
204 reg = <0x46000000 0x10
205 resets = <&syscon GEMI
206 <&syscon GEMI
207 reset-names = "sata0",
208 clocks = <&syscon GEMI
209 <&syscon GEMI
210 clock-names = "SATA0_P
211 /*
212 * This defines the sp
213 * to be explicitly en
214 * as these pins are n
215 */
216 pinctrl-names = "defau
217 pinctrl-0 = <&sata_def
218 pinctrl-1 = <&sata_and
219 syscon = <&syscon>;
220 status = "disabled";
221 };
222
223 intcon: interrupt-controller@4
224 compatible = "faraday,
225 reg = <0x48000000 0x10
226 resets = <&syscon GEMI
227 interrupt-controller;
228 #interrupt-cells = <2>
229 };
230
231 power-controller@4b000000 {
232 compatible = "cortina,
233 reg = <0x4b000000 0x10
234 interrupts = <26 IRQ_T
235 pinctrl-names = "defau
236 pinctrl-0 = <&power_de
237 };
238
239 gpio0: gpio@4d000000 {
240 compatible = "cortina,
241 reg = <0x4d000000 0x10
242 interrupts = <22 IRQ_T
243 resets = <&syscon GEMI
244 clocks = <&syscon GEMI
245 gpio-controller;
246 #gpio-cells = <2>;
247 interrupt-controller;
248 #interrupt-cells = <2>
249 };
250
251 gpio1: gpio@4e000000 {
252 compatible = "cortina,
253 reg = <0x4e000000 0x10
254 interrupts = <23 IRQ_T
255 resets = <&syscon GEMI
256 clocks = <&syscon GEMI
257 gpio-controller;
258 #gpio-cells = <2>;
259 interrupt-controller;
260 #interrupt-cells = <2>
261 };
262
263 gpio2: gpio@4f000000 {
264 compatible = "cortina,
265 reg = <0x4f000000 0x10
266 interrupts = <24 IRQ_T
267 resets = <&syscon GEMI
268 clocks = <&syscon GEMI
269 gpio-controller;
270 #gpio-cells = <2>;
271 interrupt-controller;
272 #interrupt-cells = <2>
273 };
274
275 pci@50000000 {
276 compatible = "cortina,
277 /*
278 * The first 256 bytes
279 * to configure the ho
280 */
281 reg = <0x50000000 0x10
282 resets = <&syscon GEMI
283 clocks = <&syscon GEMI
284 clock-names = "PCLK",
285 pinctrl-names = "defau
286 pinctrl-0 = <&pci_defa
287 device_type = "pci";
288 #address-cells = <3>;
289 #size-cells = <2>;
290 status = "disabled";
291
292 #interrupt-cells = <1>
293 interrupt-map-mask = <
294 interrupt-map =
295 <0x4800 0 0 1
296 <0x4800 0 0 2
297 <0x4800 0 0 3
298 <0x4800 0 0 4
299 <0x5000 0 0 1
300 <0x5000 0 0 2
301 <0x5000 0 0 3
302 <0x5000 0 0 4
303 <0x5800 0 0 1
304 <0x5800 0 0 2
305 <0x5800 0 0 3
306 <0x5800 0 0 4
307 <0x6000 0 0 1
308 <0x6000 0 0 2
309 <0x6000 0 0 3
310 <0x6000 0 0 4
311
312 bus-range = <0x00 0xff
313 /* PCI ranges mappings
314 ranges =
315 /* 1MiB I/O space 0x50
316 <0x01000000 0 0
317 /* 128MiB non-prefetch
318 <0x02000000 0 0x580000
319
320 /* DMA ranges */
321 dma-ranges =
322 /* 128MiB at 0x0000000
323 <0x02000000 0 0x000000
324 /* 64MiB at 0x00000000
325 <0x02000000 0 0x000000
326 /* 64MiB at 0x00000000
327 <0x02000000 0 0x000000
328
329 /*
330 * This PCI host bridg
331 * controller embedded
332 */
333 pci_intc: interrupt-co
334 interrupt-pare
335 interrupts = <
336 interrupt-cont
337 #address-cells
338 #interrupt-cel
339 };
340 };
341
342 ethernet: ethernet@60000000 {
343 compatible = "cortina,
344 reg = <0x60000000 0x40
345 <0x60004000 0x20
346 <0x60006000 0x20
347 pinctrl-names = "defau
348 pinctrl-0 = <&gmii_def
349 status = "disabled";
350 #address-cells = <1>;
351 #size-cells = <1>;
352 ranges;
353
354 gmac0: ethernet-port@0
355 compatible = "
356 reg = <0x60008
357 <0x6000a
358 interrupt-pare
359 interrupts = <
360 resets = <&sys
361 clocks = <&sys
362 clock-names =
363 };
364
365 gmac1: ethernet-port@1
366 compatible = "
367 reg = <0x6000c
368 <0x6000e
369 interrupt-pare
370 interrupts = <
371 resets = <&sys
372 clocks = <&sys
373 clock-names =
374 };
375 };
376
377 crypto: crypto@62000000 {
378 compatible = "cortina,
379 reg = <0x62000000 0x10
380 interrupts = <7 IRQ_TY
381 resets = <&syscon GEMI
382 clocks = <&syscon GEMI
383 };
384
385 ide0: ide@63000000 {
386 compatible = "cortina,
387 reg = <0x63000000 0x10
388 interrupts = <4 IRQ_TY
389 resets = <&syscon GEMI
390 clocks = <&syscon GEMI
391 clock-names = "PCLK";
392 sata = <&sata>;
393 status = "disabled";
394 #address-cells = <1>;
395 #size-cells = <0>;
396 };
397
398 ide1: ide@63400000 {
399 compatible = "cortina,
400 reg = <0x63400000 0x10
401 interrupts = <5 IRQ_TY
402 resets = <&syscon GEMI
403 clocks = <&syscon GEMI
404 clock-names = "PCLK";
405 sata = <&sata>;
406 status = "disabled";
407 #address-cells = <1>;
408 #size-cells = <0>;
409 };
410
411 dma-controller@67000000 {
412 compatible = "faraday,
413 /* Faraday Technology
414 arm,primecell-periphid
415 reg = <0x67000000 0x10
416 interrupts = <9 IRQ_TY
417 resets = <&syscon GEMI
418 clocks = <&syscon GEMI
419 clock-names = "apb_pcl
420 /* Bus interface AHB1
421 lli-bus-interface-ahb2
422 mem-bus-interface-ahb2
423 memcpy-burst-size = <2
424 memcpy-bus-width = <32
425 #dma-cells = <2>;
426 };
427
428 display-controller@6a000000 {
429 compatible = "cortina,
430 reg = <0x6a000000 0x10
431 interrupts = <13 IRQ_T
432 resets = <&syscon GEMI
433 clocks = <&syscon GEMI
434 <&syscon GEMI
435 clock-names = "PCLK",
436 pinctrl-names = "defau
437 pinctrl-0 = <&tvc_defa
438 status = "disabled";
439 };
440
441 usb0: usb@68000000 {
442 compatible = "cortina,
443 reg = <0x68000000 0x10
444 interrupts = <10 IRQ_T
445 resets = <&syscon GEMI
446 clocks = <&syscon GEMI
447 clock-names = "PCLK";
448 /*
449 * This will claim pin
450 * time as they are us
451 * some reason have a
452 * NOT using USB0 at 6
453 * usb_default_pins to
454 * in your .dts for th
455 */
456 pinctrl-names = "defau
457 pinctrl-0 = <&usb_defa
458 /* Default to host mod
459 dr_mode = "host";
460 syscon = <&syscon>;
461 status = "disabled";
462 };
463
464 usb1: usb@69000000 {
465 compatible = "cortina,
466 reg = <0x69000000 0x10
467 interrupts = <11 IRQ_T
468 resets = <&syscon GEMI
469 clocks = <&syscon GEMI
470 clock-names = "PCLK";
471 syscon = <&syscon>;
472 status = "disabled";
473 };
474 };
475 };
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