1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board
4 *
5 * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
6 *
7 * Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com>
8 */
9 /dts-v1/;
10 #include "sam9x60.dtsi"
11 #include <dt-bindings/input/input.h>
12
13 / {
14 model = "Microchip SAM9X60-EK";
15 compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9";
16
17 aliases {
18 i2c0 = &i2c0;
19 i2c1 = &i2c6;
20 serial1 = &uart5;
21 };
22
23 chosen {
24 stdout-path = "serial0:115200n8";
25 };
26
27 clocks {
28 slow_xtal {
29 clock-frequency = <32768>;
30 };
31
32 main_xtal {
33 clock-frequency = <24000000>;
34 };
35 };
36
37 gpio-keys {
38 compatible = "gpio-keys";
39 pinctrl-names = "default";
40 pinctrl-0 = <&pinctrl_key_gpio_default>;
41
42 button-1 {
43 label = "SW1";
44 gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
45 linux,code = <KEY_PROG1>;
46 wakeup-source;
47 };
48 };
49
50 leds {
51 compatible = "gpio-leds";
52 pinctrl-names = "default";
53 pinctrl-0 = <&pinctrl_gpio_leds>;
54 status = "okay"; /* Conflict with pwm0. */
55
56 red {
57 label = "red";
58 gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;
59 };
60
61 green {
62 label = "green";
63 gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;
64 };
65
66 blue {
67 label = "blue";
68 gpios = <&pioB 13 GPIO_ACTIVE_HIGH>;
69 linux,default-trigger = "heartbeat";
70 };
71 };
72
73 vdd_1v8: fixed-regulator-vdd_1v8 {
74 compatible = "regulator-fixed";
75 regulator-name = "VDD_1V8";
76 regulator-min-microvolt = <1800000>;
77 regulator-max-microvolt = <1800000>;
78 regulator-always-on;
79 };
80
81 vdd_1v15: fixed-regulator-vdd_1v15 {
82 compatible = "regulator-fixed";
83 regulator-name = "VDD_1V15";
84 regulator-min-microvolt = <1150000>;
85 regulator-max-microvolt = <1150000>;
86 regulator-always-on;
87 };
88
89 vdd1_3v3: fixed-regulator-vdd1_3v3 {
90 compatible = "regulator-fixed";
91 regulator-name = "VDD1_3V3";
92 regulator-min-microvolt = <3300000>;
93 regulator-max-microvolt = <3300000>;
94 regulator-always-on;
95 };
96
97 vdd2_3v3: regulator-fixed-vdd2_3v3 {
98 compatible = "regulator-fixed";
99 regulator-name = "VDD2_3V3";
100 regulator-min-microvolt = <3300000>;
101 regulator-max-microvolt = <3300000>;
102 regulator-always-on;
103 };
104 };
105
106 &adc {
107 vddana-supply = <&vdd1_3v3>;
108 vref-supply = <&vdd1_3v3>;
109 pinctrl-names = "default";
110 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
111 status = "okay";
112 };
113
114 &can0 {
115 pinctrl-names = "default";
116 pinctrl-0 = <&pinctrl_can0_rx_tx>;
117 status = "disabled"; /* Conflict with dbgu. */
118 };
119
120 &can1 {
121 pinctrl-names = "default";
122 pinctrl-0 = <&pinctrl_can1_rx_tx>;
123 status = "okay";
124 };
125
126 &classd {
127 pinctrl-names = "default";
128 pinctrl-0 = <&pinctrl_classd_default>;
129 atmel,pwm-type = "diff";
130 atmel,non-overlap-time = <10>;
131 status = "okay";
132 };
133
134 &dbgu {
135 pinctrl-names = "default";
136 pinctrl-0 = <&pinctrl_dbgu>;
137 status = "okay"; /* Conflict with can0. */
138 };
139
140 &ebi {
141 pinctrl-names = "default";
142 pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
143 status = "okay";
144
145 nand_controller: nand-controller {
146 pinctrl-names = "default";
147 pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
148 status = "okay";
149
150 nand@3 {
151 reg = <0x3 0x0 0x800000>;
152 rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
153 cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
154 nand-bus-width = <8>;
155 nand-ecc-mode = "hw";
156 nand-ecc-strength = <8>;
157 nand-ecc-step-size = <512>;
158 nand-on-flash-bbt;
159 label = "atmel_nand";
160
161 partitions {
162 compatible = "fixed-partitions";
163 #address-cells = <1>;
164 #size-cells = <1>;
165
166 at91bootstrap@0 {
167 label = "at91bootstrap";
168 reg = <0x0 0x40000>;
169 };
170
171 uboot@40000 {
172 label = "u-boot";
173 reg = <0x40000 0xc0000>;
174 };
175
176 ubootenvred@100000 {
177 label = "U-Boot Env Redundant";
178 reg = <0x100000 0x40000>;
179 };
180
181 ubootenv@140000 {
182 label = "U-Boot Env";
183 reg = <0x140000 0x40000>;
184 };
185
186 dtb@180000 {
187 label = "device tree";
188 reg = <0x180000 0x80000>;
189 };
190
191 kernel@200000 {
192 label = "kernel";
193 reg = <0x200000 0x600000>;
194 };
195
196 rootfs@800000 {
197 label = "rootfs";
198 reg = <0x800000 0x1f800000>;
199 };
200 };
201 };
202 };
203 };
204
205 &flx0 {
206 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
207 status = "okay";
208
209 i2c0: i2c@600 {
210 dmas = <0>, <0>;
211 pinctrl-names = "default";
212 pinctrl-0 = <&pinctrl_flx0_default>;
213 i2c-analog-filter;
214 i2c-digital-filter;
215 i2c-digital-filter-width-ns = <35>;
216 status = "okay";
217
218 eeprom@53 {
219 compatible = "atmel,24c02";
220 reg = <0x53>;
221 pagesize = <16>;
222 status = "okay";
223 };
224 };
225 };
226
227 &flx4 {
228 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
229 status = "disabled";
230
231 spi4: spi@400 {
232 dmas = <0>, <0>;
233 pinctrl-names = "default";
234 pinctrl-0 = <&pinctrl_flx4_default>;
235 status = "disabled";
236 };
237 };
238
239 &flx5 {
240 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
241 status = "okay";
242
243 uart5: serial@200 {
244 pinctrl-names = "default";
245 pinctrl-0 = <&pinctrl_flx5_default>;
246 status = "okay";
247 };
248 };
249
250 &flx6 {
251 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
252 status = "okay";
253
254 i2c6: i2c@600 {
255 dmas = <0>, <0>;
256 pinctrl-names = "default";
257 pinctrl-0 = <&pinctrl_flx6_default>;
258 i2c-analog-filter;
259 i2c-digital-filter;
260 i2c-digital-filter-width-ns = <35>;
261 status = "okay";
262
263 gpio_exp: mcp23008@20 {
264 compatible = "microchip,mcp23008";
265 reg = <0x20>;
266 };
267 };
268 };
269
270 &gpbr {
271 status = "okay";
272 };
273
274 &i2s {
275 pinctrl-names = "default";
276 pinctrl-0 = <&pinctrl_i2s_default>;
277 #sound-dai-cells = <0>;
278 status = "disabled"; /* Conflict with QSPI. */
279 };
280
281 &macb0 {
282 phy-mode = "rmii";
283 #address-cells = <1>;
284 #size-cells = <0>;
285 pinctrl-names = "default";
286 pinctrl-0 = <&pinctrl_macb0_rmii>;
287 status = "okay";
288
289 ethernet-phy@0 {
290 reg = <0x0>;
291 interrupt-parent = <&pioB>;
292 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
293 };
294 };
295
296 &pinctrl {
297 adc {
298 pinctrl_adc_default: adc_default {
299 atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
300 };
301
302 pinctrl_adtrg_default: adtrg_default {
303 atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
304 };
305 };
306
307 dbgu {
308 pinctrl_dbgu: dbgu-0 {
309 atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
310 AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
311 };
312 };
313
314 i2s {
315 pinctrl_i2s_default: i2s {
316 atmel,pins =
317 <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SCK */
318 AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SWS */
319 AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDIN */
320 AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDOUT */
321 AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* I2SMCK */
322 };
323 };
324
325 qspi {
326 pinctrl_qspi: qspi {
327 atmel,pins =
328 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
329 AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
330 AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
331 AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
332 AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
333 AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;
334 };
335 };
336
337 nand {
338 pinctrl_nand_oe_we: nand-oe-we-0 {
339 atmel,pins =
340 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
341 AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
342 };
343
344 pinctrl_nand_rb: nand-rb-0 {
345 atmel,pins =
346 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
347 };
348
349 pinctrl_nand_cs: nand-cs-0 {
350 atmel,pins =
351 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
352 };
353 };
354
355 ebi {
356 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
357 atmel,pins =
358 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
359 AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
360 AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
361 AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
362 AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
363 AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
364 AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
365 AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
366 };
367
368 pinctrl_ebi_data_0_15: ebi-data-msb-0 {
369 atmel,pins =
370 <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE
371 AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE
372 AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE
373 AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE
374 AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE
375 AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE
376 AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE
377 AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE
378 AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE
379 AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE
380 AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE
381 AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE
382 AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE
383 AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE
384 AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE
385 AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
386 };
387
388 pinctrl_ebi_addr_nand: ebi-addr-0 {
389 atmel,pins =
390 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
391 AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
392 };
393 };
394
395 flexcom {
396 pinctrl_flx0_default: flx0_twi {
397 atmel,pins =
398 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
399 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
400 };
401
402 pinctrl_flx4_default: flx4_spi {
403 atmel,pins =
404 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE
405 AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE
406 AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE
407 AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
408 };
409
410 pinctrl_flx5_default: flx5_uart {
411 atmel,pins =
412 <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE
413 AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE
414 AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE
415 AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
416 };
417
418 pinctrl_flx6_default: flx6_twi {
419 atmel,pins =
420 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
421 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
422 };
423 };
424
425 classd {
426 pinctrl_classd_default: classd {
427 atmel,pins =
428 <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
429 AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN
430 AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
431 AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>;
432 };
433 };
434
435 can0 {
436 pinctrl_can0_rx_tx: can0_rx_tx {
437 atmel,pins =
438 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0 */
439 AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX0 */
440 AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN0 mux */
441 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
442 };
443 };
444
445 can1 {
446 pinctrl_can1_rx_tx: can1_rx_tx {
447 atmel,pins =
448 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1 RXD1 */
449 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX1 TXD1 */
450 AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN1 mux */
451 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
452 };
453 };
454
455 macb0 {
456 pinctrl_macb0_rmii: macb0_rmii-0 {
457 atmel,pins =
458 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
459 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
460 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */
461 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
462 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
463 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */
464 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
465 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
466 AT91_PIOB 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE /* PB8 IRQ GPIO */
467 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
468 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
469 };
470 };
471
472 pwm0 {
473 pinctrl_pwm0_0: pwm0_0 {
474 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
475 };
476
477 pinctrl_pwm0_1: pwm0_1 {
478 atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
479 };
480
481 pinctrl_pwm0_2: pwm0_2 {
482 atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
483 };
484
485 pinctrl_pwm0_3: pwm0_3 {
486 atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
487 };
488 };
489
490 sdmmc0 {
491 pinctrl_sdmmc0_default: sdmmc0 {
492 atmel,pins =
493 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA17 CK periph A with pullup */
494 AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA16 CMD periph A with pullup */
495 AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA15 DAT0 periph A */
496 AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA18 DAT1 periph A with pullup */
497 AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */
498 AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */
499 };
500 pinctrl_sdmmc0_cd: sdmmc0_cd {
501 atmel,pins =
502 <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
503 };
504 };
505
506 sdmmc1 {
507 pinctrl_sdmmc1_default: sdmmc1 {
508 atmel,pins =
509 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */
510 AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */
511 AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */
512 AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */
513 AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */
514 AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */
515 };
516 };
517
518 gpio_keys {
519 pinctrl_key_gpio_default: pinctrl_key_gpio {
520 atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
521 };
522 };
523
524 usb0 {
525 pinctrl_usba_vbus: usba_vbus {
526 atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
527 };
528 };
529
530 usb1 {
531 pinctrl_usb_default: usb_default {
532 atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
533 AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
534 };
535 };
536
537 leds {
538 pinctrl_gpio_leds: gpio_leds {
539 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
540 AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
541 AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
542 };
543 };
544 }; /* pinctrl */
545
546 &pwm0 {
547 pinctrl-names = "default";
548 pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
549 status = "disabled"; /* Conflict with leds. */
550 };
551
552 &sdmmc0 {
553 bus-width = <4>;
554 pinctrl-names = "default";
555 pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
556 status = "okay";
557 cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
558 disable-wp;
559 };
560
561 &sdmmc1 {
562 bus-width = <4>;
563 pinctrl-names = "default";
564 pinctrl-0 = <&pinctrl_sdmmc1_default>;
565 no-1-8-v;
566 non-removable;
567 status = "disabled"; /* Conflict with flx4. */
568 };
569
570 &qspi {
571 pinctrl-names = "default";
572 pinctrl-0 = <&pinctrl_qspi>;
573 status = "okay"; /* Conflict with i2s. */
574
575 flash@0 {
576 #address-cells = <1>;
577 #size-cells = <1>;
578 compatible = "jedec,spi-nor";
579 reg = <0>;
580 spi-max-frequency = <104000000>;
581 spi-cs-setup-ns = <7>;
582 spi-tx-bus-width = <4>;
583 spi-rx-bus-width = <4>;
584 m25p,fast-read;
585
586 at91bootstrap@0 {
587 label = "qspi: at91bootstrap";
588 reg = <0x0 0x40000>;
589 };
590
591 bootloader@40000 {
592 label = "qspi: bootloader";
593 reg = <0x40000 0xc0000>;
594 };
595
596 bootloaderenvred@100000 {
597 label = "qspi: bootloader env redundant";
598 reg = <0x100000 0x40000>;
599 };
600
601 bootloaderenv@140000 {
602 label = "qspi: bootloader env";
603 reg = <0x140000 0x40000>;
604 };
605
606 dtb@180000 {
607 label = "qspi: device tree";
608 reg = <0x180000 0x80000>;
609 };
610
611 kernel@200000 {
612 label = "qspi: kernel";
613 reg = <0x200000 0x600000>;
614 };
615 };
616 };
617
618 &rtt {
619 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
620 status = "okay";
621 };
622
623 &shutdown_controller {
624 debounce-delay-us = <976>;
625 status = "okay";
626
627 input@0 {
628 reg = <0>;
629 };
630 };
631
632 &tcb0 {
633 timer0: timer@0 {
634 compatible = "atmel,tcb-timer";
635 reg = <0>;
636 };
637
638 timer1: timer@1 {
639 compatible = "atmel,tcb-timer";
640 reg = <1>;
641 };
642 };
643
644 &usb0 {
645 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
646 pinctrl-names = "default";
647 pinctrl-0 = <&pinctrl_usba_vbus>;
648 status = "okay";
649 };
650
651 &usb1 {
652 num-ports = <3>;
653 atmel,vbus-gpio = <0
654 &pioD 15 GPIO_ACTIVE_HIGH
655 &pioD 16 GPIO_ACTIVE_HIGH>;
656 pinctrl-names = "default";
657 pinctrl-0 = <&pinctrl_usb_default>;
658 status = "okay";
659 };
660
661 &usb2 {
662 status = "okay";
663 };
664
665 &watchdog {
666 status = "okay";
667 };
668
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