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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 led-red {
57 label = "red";
58 gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;
59 };
60
61 led-green {
62 label = "green";
63 gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;
64 };
65
66 led-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 power-monitor@17 {
264 compatible = "microchip,pac1934";
265 reg = <0x17>;
266 #address-cells = <1>;
267 #size-cells = <0>;
268
269 channel@1 {
270 reg = <0x1>;
271 shunt-resistor-micro-ohms = <10000>;
272 label = "VDDIOM";
273 };
274
275 channel@2 {
276 reg = <0x2>;
277 shunt-resistor-micro-ohms = <10000>;
278 label = "VDDCORE";
279 };
280
281 channel@3 {
282 reg = <0x3>;
283 shunt-resistor-micro-ohms = <10000>;
284 label = "VDD3V3_MPU";
285 };
286
287 channel@4 {
288 reg = <0x4>;
289 shunt-resistor-micro-ohms = <10000>;
290 label = "VDD3V3";
291 };
292 };
293
294 gpio_exp: mcp23008@20 {
295 compatible = "microchip,mcp23008";
296 reg = <0x20>;
297 };
298 };
299};
300
301&gpbr {
302 status = "okay";
303};
304
305&i2s {
306 pinctrl-names = "default";
307 pinctrl-0 = <&pinctrl_i2s_default>;
308 #sound-dai-cells = <0>;
309 status = "disabled"; /* Conflict with QSPI. */
310};
311
312&macb0 {
313 phy-mode = "rmii";
314 #address-cells = <1>;
315 #size-cells = <0>;
316 pinctrl-names = "default";
317 pinctrl-0 = <&pinctrl_macb0_rmii>;
318 status = "okay";
319
320 ethernet-phy@0 {
321 reg = <0x0>;
322 interrupt-parent = <&pioB>;
323 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
324 };
325};
326
327&pinctrl {
328 adc {
329 pinctrl_adc_default: adc_default {
330 atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
331 };
332
333 pinctrl_adtrg_default: adtrg_default {
334 atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
335 };
336 };
337
338 dbgu {
339 pinctrl_dbgu: dbgu-0 {
340 atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
341 AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
342 };
343 };
344
345 i2s {
346 pinctrl_i2s_default: i2s {
347 atmel,pins =
348 <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SCK */
349 AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SWS */
350 AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDIN */
351 AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDOUT */
352 AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* I2SMCK */
353 };
354 };
355
356 qspi {
357 pinctrl_qspi: qspi {
358 atmel,pins =
359 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
360 AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
361 AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
362 AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
363 AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
364 AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;
365 };
366 };
367
368 nand {
369 pinctrl_nand_oe_we: nand-oe-we-0 {
370 atmel,pins =
371 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
372 AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
373 };
374
375 pinctrl_nand_rb: nand-rb-0 {
376 atmel,pins =
377 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
378 };
379
380 pinctrl_nand_cs: nand-cs-0 {
381 atmel,pins =
382 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
383 };
384 };
385
386 ebi {
387 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
388 atmel,pins =
389 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
390 AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
391 AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
392 AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
393 AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
394 AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
395 AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
396 AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
397 };
398
399 pinctrl_ebi_data_0_15: ebi-data-msb-0 {
400 atmel,pins =
401 <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE
402 AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE
403 AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE
404 AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE
405 AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE
406 AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE
407 AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE
408 AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE
409 AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE
410 AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE
411 AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE
412 AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE
413 AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE
414 AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE
415 AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE
416 AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
417 };
418
419 pinctrl_ebi_addr_nand: ebi-addr-0 {
420 atmel,pins =
421 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
422 AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
423 };
424 };
425
426 flexcom {
427 pinctrl_flx0_default: flx0_twi {
428 atmel,pins =
429 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
430 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
431 };
432
433 pinctrl_flx4_default: flx4_spi {
434 atmel,pins =
435 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE
436 AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE
437 AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE
438 AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
439 };
440
441 pinctrl_flx5_default: flx5_uart {
442 atmel,pins =
443 <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE
444 AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE
445 AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE
446 AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
447 };
448
449 pinctrl_flx6_default: flx6_twi {
450 atmel,pins =
451 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
452 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
453 };
454 };
455
456 classd {
457 pinctrl_classd_default: classd {
458 atmel,pins =
459 <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
460 AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN
461 AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
462 AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>;
463 };
464 };
465
466 can0 {
467 pinctrl_can0_rx_tx: can0_rx_tx {
468 atmel,pins =
469 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0 */
470 AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX0 */
471 AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN0 mux */
472 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
473 };
474 };
475
476 can1 {
477 pinctrl_can1_rx_tx: can1_rx_tx {
478 atmel,pins =
479 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1 RXD1 */
480 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX1 TXD1 */
481 AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN1 mux */
482 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
483 };
484 };
485
486 macb0 {
487 pinctrl_macb0_rmii: macb0_rmii-0 {
488 atmel,pins =
489 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */
490 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */
491 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */
492 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */
493 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */
494 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */
495 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */
496 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */
497 AT91_PIOB 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE /* PB8 IRQ GPIO */
498 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */
499 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
500 };
501 };
502
503 pwm0 {
504 pinctrl_pwm0_0: pwm0_0 {
505 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
506 };
507
508 pinctrl_pwm0_1: pwm0_1 {
509 atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
510 };
511
512 pinctrl_pwm0_2: pwm0_2 {
513 atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
514 };
515
516 pinctrl_pwm0_3: pwm0_3 {
517 atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
518 };
519 };
520
521 sdmmc0 {
522 pinctrl_sdmmc0_default: sdmmc0 {
523 atmel,pins =
524 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA17 CK periph A with pullup */
525 AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA16 CMD periph A with pullup */
526 AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA15 DAT0 periph A */
527 AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA18 DAT1 periph A with pullup */
528 AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */
529 AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */
530 };
531 pinctrl_sdmmc0_cd: sdmmc0_cd {
532 atmel,pins =
533 <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
534 };
535 };
536
537 sdmmc1 {
538 pinctrl_sdmmc1_default: sdmmc1 {
539 atmel,pins =
540 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */
541 AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */
542 AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */
543 AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */
544 AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */
545 AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */
546 };
547 };
548
549 gpio_keys {
550 pinctrl_key_gpio_default: pinctrl_key_gpio {
551 atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
552 };
553 };
554
555 usb0 {
556 pinctrl_usba_vbus: usba_vbus {
557 atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
558 };
559 };
560
561 usb1 {
562 pinctrl_usb_default: usb_default {
563 atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
564 AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
565 };
566 };
567
568 leds {
569 pinctrl_gpio_leds: gpio_leds {
570 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
571 AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
572 AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
573 };
574 };
575}; /* pinctrl */
576
577&pwm0 {
578 pinctrl-names = "default";
579 pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
580 status = "disabled"; /* Conflict with leds. */
581};
582
583&sdmmc0 {
584 bus-width = <4>;
585 pinctrl-names = "default";
586 pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
587 status = "okay";
588 cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
589 disable-wp;
590};
591
592&sdmmc1 {
593 bus-width = <4>;
594 pinctrl-names = "default";
595 pinctrl-0 = <&pinctrl_sdmmc1_default>;
596 no-1-8-v;
597 non-removable;
598 status = "disabled"; /* Conflict with flx4. */
599};
600
601&qspi {
602 pinctrl-names = "default";
603 pinctrl-0 = <&pinctrl_qspi>;
604 status = "okay"; /* Conflict with i2s. */
605
606 flash@0 {
607 #address-cells = <1>;
608 #size-cells = <1>;
609 compatible = "jedec,spi-nor";
610 reg = <0>;
611 spi-max-frequency = <104000000>;
612 spi-cs-setup-ns = <7>;
613 spi-tx-bus-width = <4>;
614 spi-rx-bus-width = <4>;
615 m25p,fast-read;
616
617 at91bootstrap@0 {
618 label = "qspi: at91bootstrap";
619 reg = <0x0 0x40000>;
620 };
621
622 bootloader@40000 {
623 label = "qspi: bootloader";
624 reg = <0x40000 0xc0000>;
625 };
626
627 bootloaderenvred@100000 {
628 label = "qspi: bootloader env redundant";
629 reg = <0x100000 0x40000>;
630 };
631
632 bootloaderenv@140000 {
633 label = "qspi: bootloader env";
634 reg = <0x140000 0x40000>;
635 };
636
637 dtb@180000 {
638 label = "qspi: device tree";
639 reg = <0x180000 0x80000>;
640 };
641
642 kernel@200000 {
643 label = "qspi: kernel";
644 reg = <0x200000 0x600000>;
645 };
646 };
647};
648
649&rtt {
650 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
651 status = "okay";
652};
653
654&shutdown_controller {
655 debounce-delay-us = <976>;
656 status = "okay";
657
658 input@0 {
659 reg = <0>;
660 };
661};
662
663&tcb0 {
664 timer0: timer@0 {
665 compatible = "atmel,tcb-timer";
666 reg = <0>;
667 };
668
669 timer1: timer@1 {
670 compatible = "atmel,tcb-timer";
671 reg = <1>;
672 };
673};
674
675&usb0 {
676 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
677 pinctrl-names = "default";
678 pinctrl-0 = <&pinctrl_usba_vbus>;
679 status = "okay";
680};
681
682&usb1 {
683 num-ports = <3>;
684 atmel,vbus-gpio = <0
685 &pioD 15 GPIO_ACTIVE_HIGH
686 &pioD 16 GPIO_ACTIVE_HIGH>;
687 pinctrl-names = "default";
688 pinctrl-0 = <&pinctrl_usb_default>;
689 status = "okay";
690};
691
692&usb2 {
693 status = "okay";
694};
695
696&watchdog {
697 status = "okay";
698};
699