1 // SPDX-License-Identifier: GPL-2.0+ 1 // SPDX-License-Identifier: GPL-2.0+
2 /* 2 /*
3 * Turris 1.x Device Tree Source 3 * Turris 1.x Device Tree Source
4 * 4 *
5 * Copyright 2013 - 2022 CZ.NIC z.s.p.o. (http 5 * Copyright 2013 - 2022 CZ.NIC z.s.p.o. (http://www.nic.cz/)
6 * 6 *
7 * Pinout, Schematics and Altium hardware desi 7 * Pinout, Schematics and Altium hardware design files are open source
8 * and available at: https://docs.turris.cz/hw 8 * and available at: https://docs.turris.cz/hw/turris-1x/turris-1x/
9 */ 9 */
10 10
11 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq 12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/leds/common.h> 13 #include <dt-bindings/leds/common.h>
14 /include/ "fsl/p2020si-pre.dtsi" 14 /include/ "fsl/p2020si-pre.dtsi"
15 15
16 / { 16 / {
17 model = "Turris 1.x"; 17 model = "Turris 1.x";
18 compatible = "cznic,turris1x"; !! 18 compatible = "cznic,turris1x", "fsl,P2020RDB-PC"; /* fsl,P2020RDB-PC is required for booting Linux */
19 19
20 aliases { 20 aliases {
21 ethernet0 = &enet0; 21 ethernet0 = &enet0;
22 ethernet1 = &enet1; 22 ethernet1 = &enet1;
23 ethernet2 = &enet2; 23 ethernet2 = &enet2;
24 serial0 = &serial0; 24 serial0 = &serial0;
25 serial1 = &serial1; 25 serial1 = &serial1;
26 pci0 = &pci0; 26 pci0 = &pci0;
27 pci1 = &pci1; 27 pci1 = &pci1;
28 pci2 = &pci2; 28 pci2 = &pci2;
29 spi0 = &spi0; 29 spi0 = &spi0;
30 }; 30 };
31 31
32 memory { 32 memory {
33 device_type = "memory"; 33 device_type = "memory";
34 }; 34 };
35 35
36 soc: soc@ffe00000 { 36 soc: soc@ffe00000 {
37 ranges = <0x0 0x0 0xffe00000 0 37 ranges = <0x0 0x0 0xffe00000 0x00100000>;
38 38
39 i2c@3000 { 39 i2c@3000 {
40 /* PCA9557PW GPIO cont 40 /* PCA9557PW GPIO controller for boot config */
41 gpio-controller@18 { 41 gpio-controller@18 {
42 compatible = " 42 compatible = "nxp,pca9557";
43 label = "bootc 43 label = "bootcfg";
44 reg = <0x18>; 44 reg = <0x18>;
45 #gpio-cells = 45 #gpio-cells = <2>;
46 gpio-controlle 46 gpio-controller;
47 polarity = <0x 47 polarity = <0x00>;
48 }; 48 };
49 49
50 /* STM32F030R8T6 MCU f 50 /* STM32F030R8T6 MCU for power control */
51 power-control@2a { 51 power-control@2a {
52 /* 52 /*
53 * Turris Powe 53 * Turris Power Control firmware runs on STM32F0 MCU.
54 * This firmwa 54 * This firmware is open source and available at:
55 * https://git 55 * https://gitlab.nic.cz/turris/hw/turris_power_control
56 */ 56 */
57 reg = <0x2a>; 57 reg = <0x2a>;
58 }; 58 };
59 59
60 /* DDR3 SPD/EEPROM PSW 60 /* DDR3 SPD/EEPROM PSWP instruction */
61 eeprom@32 { 61 eeprom@32 {
62 reg = <0x32>; 62 reg = <0x32>;
63 }; 63 };
64 64
65 /* SA56004ED temperatu 65 /* SA56004ED temperature control */
66 temperature-sensor@4c 66 temperature-sensor@4c {
67 compatible = " 67 compatible = "nxp,sa56004";
68 reg = <0x4c>; 68 reg = <0x4c>;
69 interrupt-pare 69 interrupt-parent = <&gpio>;
70 interrupts = < 70 interrupts = <12 IRQ_TYPE_LEVEL_LOW>, /* GPIO12 - ALERT pin */
71 < 71 <13 IRQ_TYPE_LEVEL_LOW>; /* GPIO13 - CRIT pin */
72 #address-cells 72 #address-cells = <1>;
73 #size-cells = 73 #size-cells = <0>;
74 74
75 /* Local tempe 75 /* Local temperature sensor (SA56004ED internal) */
76 channel@0 { 76 channel@0 {
77 reg = 77 reg = <0>;
78 label 78 label = "board";
79 }; 79 };
80 80
81 /* Remote temp 81 /* Remote temperature sensor (D+/D- connected to P2020 CPU Temperature Diode) */
82 channel@1 { 82 channel@1 {
83 reg = 83 reg = <1>;
84 label 84 label = "cpu";
85 }; 85 };
86 }; 86 };
87 87
88 /* DDR3 SPD/EEPROM */ 88 /* DDR3 SPD/EEPROM */
89 eeprom@52 { 89 eeprom@52 {
90 compatible = " 90 compatible = "atmel,spd";
91 reg = <0x52>; 91 reg = <0x52>;
92 }; 92 };
93 93
94 /* MCP79402-I/ST Prote 94 /* MCP79402-I/ST Protected EEPROM */
95 eeprom@57 { 95 eeprom@57 {
96 reg = <0x57>; 96 reg = <0x57>;
97 }; 97 };
98 98
99 /* ATSHA204-TH-DA-T cr 99 /* ATSHA204-TH-DA-T crypto module */
100 crypto@64 { 100 crypto@64 {
101 compatible = " 101 compatible = "atmel,atsha204";
102 reg = <0x64>; 102 reg = <0x64>;
103 }; 103 };
104 104
105 /* IDT6V49205BNLGI clo 105 /* IDT6V49205BNLGI clock generator */
106 clock-generator@69 { 106 clock-generator@69 {
107 compatible = " 107 compatible = "idt,6v49205b";
108 reg = <0x69>; 108 reg = <0x69>;
109 }; 109 };
110 110
111 /* MCP79402-I/ST RTC * 111 /* MCP79402-I/ST RTC */
112 rtc@6f { 112 rtc@6f {
113 compatible = " 113 compatible = "microchip,mcp7940x";
114 reg = <0x6f>; 114 reg = <0x6f>;
115 interrupt-pare 115 interrupt-parent = <&gpio>;
116 interrupts = < 116 interrupts = <14 0>; /* GPIO14 - MFP pin */
117 }; 117 };
118 }; 118 };
119 119
120 /* SPI on connector P1 */ 120 /* SPI on connector P1 */
121 spi0: spi@7000 { 121 spi0: spi@7000 {
122 }; 122 };
123 123
124 gpio: gpio-controller@fc00 { 124 gpio: gpio-controller@fc00 {
125 #interrupt-cells = <2> 125 #interrupt-cells = <2>;
126 interrupt-controller; 126 interrupt-controller;
127 }; 127 };
128 128
129 /* Connected to SMSC USB2412-D 129 /* Connected to SMSC USB2412-DZK 2-Port USB 2.0 Hub Controller */
130 usb@22000 { 130 usb@22000 {
131 phy_type = "ulpi"; 131 phy_type = "ulpi";
132 dr_mode = "host"; 132 dr_mode = "host";
133 }; 133 };
134 134
135 enet0: ethernet@24000 { 135 enet0: ethernet@24000 {
136 /* Connected to port 6 136 /* Connected to port 6 of QCA8337N-AL3C switch */
137 phy-connection-type = 137 phy-connection-type = "rgmii-id";
138 138
139 fixed-link { 139 fixed-link {
140 speed = <1000> 140 speed = <1000>;
141 full-duplex; 141 full-duplex;
142 }; 142 };
143 }; 143 };
144 144
145 mdio@24520 { 145 mdio@24520 {
146 /* KSZ9031RNXCA ethern 146 /* KSZ9031RNXCA ethernet phy for WAN port */
147 phy: ethernet-phy@7 { 147 phy: ethernet-phy@7 {
148 interrupts = < 148 interrupts = <3 1 0 0>;
149 reg = <0x7>; 149 reg = <0x7>;
150 }; 150 };
151 151
152 /* QCA8337N-AL3C switc 152 /* QCA8337N-AL3C switch with integrated ethernet PHYs for LAN ports */
153 switch@10 { 153 switch@10 {
154 compatible = " 154 compatible = "qca,qca8337";
155 interrupts = < 155 interrupts = <2 1 0 0>;
156 reg = <0x10>; 156 reg = <0x10>;
157 157
158 ports { 158 ports {
159 #addre 159 #address-cells = <1>;
160 #size- 160 #size-cells = <0>;
161 161
162 port@0 162 port@0 {
163 163 reg = <0>;
164 164 label = "cpu";
165 165 ethernet = <&enet1>;
166 166 phy-mode = "rgmii-id";
167 167
168 168 fixed-link {
169 169 speed = <1000>;
170 170 full-duplex;
171 171 };
172 }; 172 };
173 173
174 port@1 174 port@1 {
175 175 reg = <1>;
176 176 label = "lan5";
177 }; 177 };
178 178
179 port@2 179 port@2 {
180 180 reg = <2>;
181 181 label = "lan4";
182 }; 182 };
183 183
184 port@3 184 port@3 {
185 185 reg = <3>;
186 186 label = "lan3";
187 }; 187 };
188 188
189 port@4 189 port@4 {
190 190 reg = <4>;
191 191 label = "lan2";
192 }; 192 };
193 193
194 port@5 194 port@5 {
195 195 reg = <5>;
196 196 label = "lan1";
197 }; 197 };
198 198
199 port@6 199 port@6 {
200 200 reg = <6>;
201 201 label = "cpu";
202 202 ethernet = <&enet0>;
203 203 phy-mode = "rgmii-id";
204 204
205 205 fixed-link {
206 206 speed = <1000>;
207 207 full-duplex;
208 208 };
209 }; 209 };
210 }; 210 };
211 }; 211 };
212 }; 212 };
213 213
214 ptp_clock@24e00 { 214 ptp_clock@24e00 {
215 fsl,tclk-period = <5>; 215 fsl,tclk-period = <5>;
216 fsl,tmr-prsc = <200>; 216 fsl,tmr-prsc = <200>;
217 fsl,tmr-add = <0xccccc 217 fsl,tmr-add = <0xcccccccd>;
218 fsl,tmr-fiper1 = <0x3b 218 fsl,tmr-fiper1 = <0x3b9ac9fb>;
219 fsl,tmr-fiper2 = <0x00 219 fsl,tmr-fiper2 = <0x0001869b>;
220 fsl,max-adj = <2499999 220 fsl,max-adj = <249999999>;
221 }; 221 };
222 222
223 enet1: ethernet@25000 { 223 enet1: ethernet@25000 {
224 /* Connected to port 0 224 /* Connected to port 0 of QCA8337N-AL3C switch */
225 phy-connection-type = 225 phy-connection-type = "rgmii-id";
226 226
227 fixed-link { 227 fixed-link {
228 speed = <1000> 228 speed = <1000>;
229 full-duplex; 229 full-duplex;
230 }; 230 };
231 }; 231 };
232 232
233 mdio@25520 { 233 mdio@25520 {
234 status = "disabled"; 234 status = "disabled";
235 }; 235 };
236 236
237 enet2: ethernet@26000 { 237 enet2: ethernet@26000 {
238 /* Connected to KSZ903 238 /* Connected to KSZ9031RNXCA ethernet phy (WAN port) */
239 label = "wan"; 239 label = "wan";
240 phy-handle = <&phy>; 240 phy-handle = <&phy>;
241 phy-connection-type = 241 phy-connection-type = "rgmii-id";
242 }; 242 };
243 243
244 mdio@26520 { 244 mdio@26520 {
245 status = "disabled"; 245 status = "disabled";
246 }; 246 };
247 247
248 sdhc@2e000 { 248 sdhc@2e000 {
249 bus-width = <4>; 249 bus-width = <4>;
250 cd-gpios = <&gpio 8 GP 250 cd-gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
251 }; 251 };
252 }; 252 };
253 253
254 lbc: localbus@ffe05000 { 254 lbc: localbus@ffe05000 {
255 reg = <0 0xffe05000 0 0x1000>; 255 reg = <0 0xffe05000 0 0x1000>;
256 256
257 ranges = <0x0 0x0 0x0 0xef0000 257 ranges = <0x0 0x0 0x0 0xef000000 0x01000000>, /* NOR */
258 <0x1 0x0 0x0 0xff8000 258 <0x1 0x0 0x0 0xff800000 0x00040000>, /* NAND */
259 <0x3 0x0 0x0 0xffa000 259 <0x3 0x0 0x0 0xffa00000 0x00020000>; /* CPLD */
260 260
261 /* S29GL128P90TFIR10 NOR */ 261 /* S29GL128P90TFIR10 NOR */
262 nor@0,0 { 262 nor@0,0 {
263 compatible = "cfi-flas 263 compatible = "cfi-flash";
264 reg = <0x0 0x0 0x01000 264 reg = <0x0 0x0 0x01000000>;
265 bank-width = <2>; 265 bank-width = <2>;
266 device-width = <1>; 266 device-width = <1>;
267 267
268 partitions { 268 partitions {
269 compatible = " 269 compatible = "fixed-partitions";
270 #address-cells 270 #address-cells = <1>;
271 #size-cells = 271 #size-cells = <1>;
272 272
273 partition@0 { 273 partition@0 {
274 /* 128 274 /* 128 kB for Device Tree Blob */
275 reg = 275 reg = <0x00000000 0x00020000>;
276 label 276 label = "dtb";
277 }; 277 };
278 278
279 partition@2000 279 partition@20000 {
280 /* 1.7 280 /* 1.7 MB for Linux Kernel Image */
281 reg = 281 reg = <0x00020000 0x001a0000>;
282 label 282 label = "kernel";
283 }; 283 };
284 284
285 partition@1c00 285 partition@1c0000 {
286 /* 1.5 286 /* 1.5 MB for Rescue JFFS2 Root File System */
287 reg = 287 reg = <0x001c0000 0x00180000>;
288 label 288 label = "rescue";
289 }; 289 };
290 290
291 partition@3400 291 partition@340000 {
292 /* 11 292 /* 11 MB for TAR.XZ Archive with Factory content of NAND Root File System */
293 reg = 293 reg = <0x00340000 0x00b00000>;
294 label 294 label = "factory";
295 }; 295 };
296 296
297 partition@e400 297 partition@e40000 {
298 /* 768 298 /* 768 kB for Certificates JFFS2 File System */
299 reg = 299 reg = <0x00e40000 0x000c0000>;
300 label 300 label = "certificates";
301 }; 301 };
302 302
303 /* free unused 303 /* free unused space 0x00f00000-0x00f20000 */
304 304
305 partition@f200 305 partition@f20000 {
306 /* 128 306 /* 128 kB for U-Boot Environment Variables */
307 reg = 307 reg = <0x00f20000 0x00020000>;
308 label 308 label = "u-boot-env";
309 }; 309 };
310 310
311 partition@f400 311 partition@f40000 {
312 /* 768 312 /* 768 kB for U-Boot Bootloader Image */
313 reg = 313 reg = <0x00f40000 0x000c0000>;
314 label 314 label = "u-boot";
315 }; 315 };
316 }; 316 };
317 }; 317 };
318 318
319 /* MT29F2G08ABAEAWP:E NAND */ 319 /* MT29F2G08ABAEAWP:E NAND */
320 nand@1,0 { 320 nand@1,0 {
321 compatible = "fsl,p202 321 compatible = "fsl,p2020-fcm-nand", "fsl,elbc-fcm-nand";
322 reg = <0x1 0x0 0x00040 322 reg = <0x1 0x0 0x00040000>;
323 nand-ecc-mode = "soft" 323 nand-ecc-mode = "soft";
324 nand-ecc-algo = "bch"; 324 nand-ecc-algo = "bch";
325 325
326 partitions { 326 partitions {
327 compatible = " 327 compatible = "fixed-partitions";
328 #address-cells 328 #address-cells = <1>;
329 #size-cells = 329 #size-cells = <1>;
330 330
331 partition@0 { 331 partition@0 {
332 /* 256 332 /* 256 MB for UBI with one volume: UBIFS Root File System */
333 reg = 333 reg = <0x00000000 0x10000000>;
334 label 334 label = "rootfs";
335 }; 335 };
336 }; 336 };
337 }; 337 };
338 338
339 /* LCMXO1200C-3FTN256C FPGA */ 339 /* LCMXO1200C-3FTN256C FPGA */
340 cpld@3,0 { 340 cpld@3,0 {
341 /* 341 /*
342 * Turris CPLD firmwar 342 * Turris CPLD firmware which runs on this Lattice FPGA,
343 * is extended version 343 * is extended version of P1021RDB-PC CPLD v4.1 firmware.
344 * It is backward comp 344 * It is backward compatible with its original version
345 * and the only extens 345 * and the only extension is support for Turris LEDs.
346 * Turris CPLD firmwar 346 * Turris CPLD firmware is open source and available at:
347 * https://gitlab.nic. 347 * https://gitlab.nic.cz/turris/hw/turris_cpld/-/blob/master/CZ_NIC_Router_CPLD.v
348 */ 348 */
349 compatible = "cznic,tu 349 compatible = "cznic,turris1x-cpld", "fsl,p1021rdb-pc-cpld", "simple-bus", "syscon";
350 reg = <0x3 0x0 0x30>; 350 reg = <0x3 0x0 0x30>;
351 #address-cells = <1>; 351 #address-cells = <1>;
352 #size-cells = <1>; 352 #size-cells = <1>;
353 ranges = <0x0 0x3 0x0 353 ranges = <0x0 0x3 0x0 0x00020000>;
354 354
355 /* MAX6370KA+T watchdo 355 /* MAX6370KA+T watchdog */
356 watchdog@2 { 356 watchdog@2 {
357 /* 357 /*
358 * CPLD firmwa 358 * CPLD firmware maps SET0, SET1 and SET2
359 * input logic 359 * input logic of MAX6370KA+T chip to CPLD
360 * memory spac 360 * memory space at byte offset 0x2. WDI
361 * input logic 361 * input logic is outside of the CPLD and
362 * connected v 362 * connected via external GPIO.
363 */ 363 */
364 compatible = " 364 compatible = "maxim,max6370";
365 reg = <0x02 0x 365 reg = <0x02 0x01>;
366 gpios = <&gpio 366 gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
367 }; 367 };
368 368
369 reboot@d { 369 reboot@d {
370 /* <<
371 * CPLD firmwa <<
372 * watchdog re <<
373 * autoclear s <<
374 * and watchdo <<
375 * succeeding <<
376 * These bugs <<
377 * bootloader. <<
378 * a last reso <<
379 * do not have <<
380 * <<
381 * Reset metho <<
382 * (the prefer <<
383 * watchdog ha <<
384 * syscon-rebo <<
385 * <<
386 * So define s <<
387 * level 64 (b <<
388 * rstcr shoul <<
389 * method and <<
390 * than system <<
391 */ <<
392 compatible = " 370 compatible = "syscon-reboot";
393 reg = <0x0d 0x 371 reg = <0x0d 0x01>;
394 offset = <0x0d 372 offset = <0x0d>;
395 mask = <0x01>; 373 mask = <0x01>;
396 value = <0x01> 374 value = <0x01>;
397 priority = <64 <<
398 }; 375 };
399 376
400 led-controller@13 { 377 led-controller@13 {
401 /* 378 /*
402 * LEDs are co 379 * LEDs are controlled by CPLD firmware.
403 * All five LA 380 * All five LAN LEDs share common RGB settings
404 * and so it i 381 * and so it is not possible to set different
405 * colors on d 382 * colors on different LAN ports.
406 */ 383 */
407 compatible = " 384 compatible = "cznic,turris1x-leds";
408 reg = <0x13 0x 385 reg = <0x13 0x1d>;
409 #address-cells 386 #address-cells = <1>;
410 #size-cells = 387 #size-cells = <0>;
411 388
412 multi-led@0 { 389 multi-led@0 {
413 reg = 390 reg = <0x0>;
414 color 391 color = <LED_COLOR_ID_RGB>;
415 functi 392 function = LED_FUNCTION_WAN;
416 }; 393 };
417 394
418 multi-led@1 { 395 multi-led@1 {
419 reg = 396 reg = <0x1>;
420 color 397 color = <LED_COLOR_ID_RGB>;
421 functi 398 function = LED_FUNCTION_LAN;
422 functi 399 function-enumerator = <5>;
423 }; 400 };
424 401
425 multi-led@2 { 402 multi-led@2 {
426 reg = 403 reg = <0x2>;
427 color 404 color = <LED_COLOR_ID_RGB>;
428 functi 405 function = LED_FUNCTION_LAN;
429 functi 406 function-enumerator = <4>;
430 }; 407 };
431 408
432 multi-led@3 { 409 multi-led@3 {
433 reg = 410 reg = <0x3>;
434 color 411 color = <LED_COLOR_ID_RGB>;
435 functi 412 function = LED_FUNCTION_LAN;
436 functi 413 function-enumerator = <3>;
437 }; 414 };
438 415
439 multi-led@4 { 416 multi-led@4 {
440 reg = 417 reg = <0x4>;
441 color 418 color = <LED_COLOR_ID_RGB>;
442 functi 419 function = LED_FUNCTION_LAN;
443 functi 420 function-enumerator = <2>;
444 }; 421 };
445 422
446 multi-led@5 { 423 multi-led@5 {
447 reg = 424 reg = <0x5>;
448 color 425 color = <LED_COLOR_ID_RGB>;
449 functi 426 function = LED_FUNCTION_LAN;
450 functi 427 function-enumerator = <1>;
451 }; 428 };
452 429
453 multi-led@6 { 430 multi-led@6 {
454 reg = 431 reg = <0x6>;
455 color 432 color = <LED_COLOR_ID_RGB>;
456 functi 433 function = LED_FUNCTION_WLAN;
457 }; 434 };
458 435
459 multi-led@7 { 436 multi-led@7 {
460 reg = 437 reg = <0x7>;
461 color 438 color = <LED_COLOR_ID_RGB>;
462 functi 439 function = LED_FUNCTION_POWER;
463 }; 440 };
464 }; 441 };
465 }; 442 };
466 }; 443 };
467 444
468 pci2: pcie@ffe08000 { 445 pci2: pcie@ffe08000 {
469 /* 446 /*
470 * PCIe bus for on-board TUSB7 447 * PCIe bus for on-board TUSB7340RKM USB 3.0 xHCI controller.
471 * This xHCI controller is ava 448 * This xHCI controller is available only on Turris 1.1 boards.
472 * Turris 1.0 boards have noth 449 * Turris 1.0 boards have nothing connected to this PCIe bus,
473 * so system would see only PC 450 * so system would see only PCIe Root Port of this PCIe Root
474 * Complex. TUSB7340RKM xHCI c 451 * Complex. TUSB7340RKM xHCI controller has four SuperSpeed
475 * channels. Channel 0 is conn 452 * channels. Channel 0 is connected to the front USB 3.0 port,
476 * channel 1 (but only USB 2.0 453 * channel 1 (but only USB 2.0 subset) to USB 2.0 pins on mPCIe
477 * slot 1 (CN5), channels 2 an 454 * slot 1 (CN5), channels 2 and 3 to connector P600.
478 * 455 *
479 * P2020 PCIe Root Port does n !! 456 * P2020 PCIe Root Port uses 1MB of PCIe MEM and xHCI controller
480 * uses 64kB + 8kB of PCIe MEM 457 * uses 64kB + 8kB of PCIe MEM. No PCIe IO is used or required.
481 * So allocate 128kB of PCIe M !! 458 * So allocate 2MB of PCIe MEM for this PCIe bus.
482 */ 459 */
483 reg = <0 0xffe08000 0 0x1000>; 460 reg = <0 0xffe08000 0 0x1000>;
484 ranges = <0x02000000 0x0 0xc00 !! 461 ranges = <0x02000000 0x0 0xc0000000 0 0xc0000000 0x0 0x00200000>, /* MEM */
485 <0x01000000 0x0 0x000 462 <0x01000000 0x0 0x00000000 0 0xffc20000 0x0 0x00010000>; /* IO */
486 463
487 pcie@0 { 464 pcie@0 {
488 ranges; 465 ranges;
489 }; 466 };
490 }; 467 };
491 468
492 pci1: pcie@ffe09000 { 469 pci1: pcie@ffe09000 {
493 /* PCIe bus on mPCIe slot 2 (C 470 /* PCIe bus on mPCIe slot 2 (CN6) for expansion mPCIe card */
494 reg = <0 0xffe09000 0 0x1000>; 471 reg = <0 0xffe09000 0 0x1000>;
495 ranges = <0x02000000 0x0 0xa00 472 ranges = <0x02000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000>, /* MEM */
496 <0x01000000 0x0 0x000 473 <0x01000000 0x0 0x00000000 0 0xffc10000 0x0 0x00010000>; /* IO */
497 474
498 pcie@0 { 475 pcie@0 {
499 ranges; 476 ranges;
500 }; 477 };
501 }; 478 };
502 479
503 pci0: pcie@ffe0a000 { 480 pci0: pcie@ffe0a000 {
504 /* 481 /*
505 * PCIe bus on mPCIe slot 1 (C 482 * PCIe bus on mPCIe slot 1 (CN5) for expansion mPCIe card.
506 * Turris 1.1 boards have in t 483 * Turris 1.1 boards have in this mPCIe slot additional USB 2.0
507 * pins via channel 1 of TUSB7 484 * pins via channel 1 of TUSB7340RKM xHCI controller and also
508 * additional SIM card slot, b 485 * additional SIM card slot, both for USB-based WWAN cards.
509 */ 486 */
510 reg = <0 0xffe0a000 0 0x1000>; 487 reg = <0 0xffe0a000 0 0x1000>;
511 ranges = <0x02000000 0x0 0x800 488 ranges = <0x02000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000>, /* MEM */
512 <0x01000000 0x0 0x000 489 <0x01000000 0x0 0x00000000 0 0xffc00000 0x0 0x00010000>; /* IO */
513 490
514 pcie@0 { 491 pcie@0 {
515 ranges; 492 ranges;
516 }; 493 };
517 }; 494 };
518 }; 495 };
519 496
520 /include/ "fsl/p2020si-post.dtsi" 497 /include/ "fsl/p2020si-post.dtsi"
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