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1/*
2 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
3 *
4 * Copyright (C) 2015 Atmel,
5 * 2015 Nicolas Ferre <nicolas.ferre@atmel.com>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 * a) This file is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
16 *
17 * This file is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * Or, alternatively,
23 *
24 * b) Permission is hereby granted, free of charge, to any person
25 * obtaining a copy of this software and associated documentation
26 * files (the "Software"), to deal in the Software without
27 * restriction, including without limitation the rights to use,
28 * copy, modify, merge, publish, distribute, sublicense, and/or
29 * sell copies of the Software, and to permit persons to whom the
30 * Software is furnished to do so, subject to the following
31 * conditions:
32 *
33 * The above copyright notice and this permission notice shall be
34 * included in all copies or substantial portions of the Software.
35 *
36 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 * OTHER DEALINGS IN THE SOFTWARE.
44 */
45/dts-v1/;
46#include "sama5d2.dtsi"
47#include "sama5d2-pinfunc.h"
48#include <dt-bindings/mfd/atmel-flexcom.h>
49#include <dt-bindings/gpio/gpio.h>
50
51/ {
52 model = "Atmel SAMA5D2 Xplained";
53 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
54
55 chosen {
56 stdout-path = "serial0:115200n8";
57 };
58
59 clocks {
60 slow_xtal {
61 clock-frequency = <32768>;
62 };
63
64 main_xtal {
65 clock-frequency = <12000000>;
66 };
67 };
68
69 ahb {
70 usb0: gadget@300000 {
71 atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
72 pinctrl-names = "default";
73 pinctrl-0 = <&pinctrl_usba_vbus>;
74 status = "okay";
75 };
76
77 usb1: ohci@400000 {
78 num-ports = <3>;
79 atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
80 &pioA PIN_PB10 GPIO_ACTIVE_HIGH
81 0
82 >;
83 pinctrl-names = "default";
84 pinctrl-0 = <&pinctrl_usb_default>;
85 status = "okay";
86 };
87
88 usb2: ehci@500000 {
89 status = "okay";
90 };
91
92 sdmmc0: sdio-host@a0000000 {
93 bus-width = <8>;
94 pinctrl-names = "default";
95 pinctrl-0 = <&pinctrl_sdmmc0_default>;
96 non-removable;
97 mmc-ddr-1_8v;
98 status = "okay";
99 };
100
101 sdmmc1: sdio-host@b0000000 {
102 bus-width = <4>;
103 pinctrl-names = "default";
104 pinctrl-0 = <&pinctrl_sdmmc1_default>;
105 status = "okay"; /* conflict with qspi0 */
106 vqmmc-supply = <&vdd_3v3_reg>;
107 vmmc-supply = <&vdd_3v3_reg>;
108 };
109
110 apb {
111 spi0: spi@f8000000 {
112 pinctrl-names = "default";
113 pinctrl-0 = <&pinctrl_spi0_default>;
114 status = "okay";
115
116 m25p80@0 {
117 compatible = "atmel,at25df321a";
118 reg = <0>;
119 spi-max-frequency = <50000000>;
120 };
121 };
122
123 macb0: ethernet@f8008000 {
124 pinctrl-names = "default";
125 pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
126 phy-mode = "rmii";
127 status = "okay";
128
129 ethernet-phy@1 {
130 reg = <0x1>;
131 interrupt-parent = <&pioA>;
132 interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
133 };
134 };
135
136 tcb0: timer@f800c000 {
137 timer0: timer@0 {
138 compatible = "atmel,tcb-timer";
139 reg = <0>;
140 };
141
142 timer1: timer@1 {
143 compatible = "atmel,tcb-timer";
144 reg = <1>;
145 };
146 };
147
148 pdmic@f8018000 {
149 pinctrl-names = "default";
150 pinctrl-0 = <&pinctrl_pdmic_default>;
151 atmel,model = "PDMIC @ sama5d2_xplained";
152 atmel,mic-min-freq = <1000000>;
153 atmel,mic-max-freq = <3246000>;
154 atmel,mic-offset = <0x0>;
155 status = "okay";
156 };
157
158 uart1: serial@f8020000 {
159 pinctrl-names = "default";
160 pinctrl-0 = <&pinctrl_uart1_default>;
161 atmel,use-dma-rx;
162 atmel,use-dma-tx;
163 status = "okay";
164 };
165
166 i2c0: i2c@f8028000 {
167 dmas = <0>, <0>;
168 pinctrl-names = "default";
169 pinctrl-0 = <&pinctrl_i2c0_default>;
170 i2c-sda-hold-time-ns = <350>;
171 status = "okay";
172
173 pmic@5b {
174 compatible = "active-semi,act8945a";
175 reg = <0x5b>;
176 active-semi,vsel-high;
177 status = "okay";
178
179 regulators {
180 vdd_1v35_reg: REG_DCDC1 {
181 regulator-name = "VDD_1V35";
182 regulator-min-microvolt = <1350000>;
183 regulator-max-microvolt = <1350000>;
184 regulator-always-on;
185 };
186
187 vdd_1v2_reg: REG_DCDC2 {
188 regulator-name = "VDD_1V2";
189 regulator-min-microvolt = <1100000>;
190 regulator-max-microvolt = <1300000>;
191 regulator-always-on;
192 };
193
194 vdd_3v3_reg: REG_DCDC3 {
195 regulator-name = "VDD_3V3";
196 regulator-min-microvolt = <3300000>;
197 regulator-max-microvolt = <3300000>;
198 regulator-always-on;
199 };
200
201 vdd_fuse_reg: REG_LDO1 {
202 regulator-name = "VDD_FUSE";
203 regulator-min-microvolt = <2500000>;
204 regulator-max-microvolt = <2500000>;
205 regulator-always-on;
206 };
207
208 vdd_3v3_lp_reg: REG_LDO2 {
209 regulator-name = "VDD_3V3_LP";
210 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>;
212 regulator-always-on;
213 };
214
215 vdd_led_reg: REG_LDO3 {
216 regulator-name = "VDD_LED";
217 regulator-min-microvolt = <3300000>;
218 regulator-max-microvolt = <3300000>;
219 regulator-always-on;
220 };
221
222 vdd_sdhc_1v8_reg: REG_LDO4 {
223 regulator-name = "VDD_SDHC_1V8";
224 regulator-min-microvolt = <1800000>;
225 regulator-max-microvolt = <1800000>;
226 regulator-always-on;
227 };
228 };
229
230 charger {
231 compatible = "active-semi,act8945a-charger";
232 pinctrl-names = "default";
233 pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
234 interrupt-parent = <&pioA>;
235 interrupts = <PIN_PB13 GPIO_ACTIVE_LOW>;
236
237 active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
238 active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
239 active-semi,input-voltage-threshold-microvolt = <6600>;
240 active-semi,precondition-timeout = <40>;
241 active-semi,total-timeout = <3>;
242 status = "okay";
243 };
244 };
245 };
246
247 pwm0: pwm@f802c000 {
248 pinctrl-names = "default";
249 pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
250 status = "disabled"; /* conflict with leds */
251 };
252
253 flx0: flexcom@f8034000 {
254 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
255 status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
256
257 uart5: serial@200 {
258 compatible = "atmel,at91sam9260-usart";
259 reg = <0x200 0x200>;
260 interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
261 clocks = <&flx0_clk>;
262 clock-names = "usart";
263 pinctrl-names = "default";
264 pinctrl-0 = <&pinctrl_flx0_default>;
265 atmel,fifo-size = <32>;
266 status = "okay";
267 };
268 };
269
270 shdwc@f8048010 {
271 atmel,shdwc-debouncer = <976>;
272 atmel,wakeup-rtc-timer;
273
274 input@0 {
275 reg = <0>;
276 atmel,wakeup-type = "low";
277 };
278 };
279
280 watchdog@f8048040 {
281 status = "okay";
282 };
283
284 can0: can@f8054000 {
285 pinctrl-names = "default";
286 pinctrl-0 = <&pinctrl_can0_default>;
287 status = "okay";
288 };
289
290 uart3: serial@fc008000 {
291 atmel,use-dma-rx;
292 atmel,use-dma-tx;
293 pinctrl-names = "default";
294 pinctrl-0 = <&pinctrl_uart3_default>;
295 status = "okay";
296 };
297
298 flx4: flexcom@fc018000 {
299 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
300 status = "okay";
301
302 i2c2: i2c@600 {
303 compatible = "atmel,sama5d2-i2c";
304 reg = <0x600 0x200>;
305 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
306 dmas = <0>, <0>;
307 dma-names = "tx", "rx";
308 #address-cells = <1>;
309 #size-cells = <0>;
310 clocks = <&flx4_clk>;
311 pinctrl-names = "default";
312 pinctrl-0 = <&pinctrl_flx4_default>;
313 atmel,fifo-size = <16>;
314 status = "okay";
315 };
316 };
317
318 i2c1: i2c@fc028000 {
319 dmas = <0>, <0>;
320 pinctrl-names = "default";
321 pinctrl-0 = <&pinctrl_i2c1_default>;
322 status = "okay";
323
324 at24@54 {
325 compatible = "atmel,24c02";
326 reg = <0x54>;
327 pagesize = <16>;
328 };
329 };
330
331 adc: adc@fc030000 {
332 vddana-supply = <&vdd_3v3_lp_reg>;
333 vref-supply = <&vdd_3v3_lp_reg>;
334 pinctrl-names = "default";
335 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
336 status = "okay";
337 };
338
339 pinctrl@fc038000 {
340 /*
341 * There is no real pinmux for ADC, if the pin
342 * is not requested by another peripheral then
343 * the muxing is done when channel is enabled.
344 * Requesting pins for ADC is GPIO is
345 * encouraged to prevent conflicts and to
346 * disable bias in order to be in the same
347 * state when the pin is not muxed to the adc.
348 */
349 pinctrl_adc_default: adc_default {
350 pinmux = <PIN_PD23__GPIO>;
351 bias-disable;
352 };
353
354 pinctrl_can0_default: can0_default {
355 pinmux = <PIN_PC10__CANTX0>,
356 <PIN_PC11__CANRX0>;
357 bias-disable;
358 };
359
360 pinctrl_can1_default: can1_default {
361 pinmux = <PIN_PC26__CANTX1>,
362 <PIN_PC27__CANRX1>;
363 bias-disable;
364 };
365
366 /*
367 * The ADTRG pin can work on any edge type.
368 * In here it's being pulled up, so need to
369 * connect it to ground to get an edge e.g.
370 * Trigger can be configured on falling, rise
371 * or any edge, and the pull-up can be changed
372 * to pull-down or left floating according to
373 * needs.
374 */
375 pinctrl_adtrg_default: adtrg_default {
376 pinmux = <PIN_PD31__ADTRG>;
377 bias-pull-up;
378 };
379
380 pinctrl_charger_chglev: charger_chglev {
381 pinmux = <PIN_PA12__GPIO>;
382 bias-disable;
383 };
384
385 pinctrl_charger_irq: charger_irq {
386 pinmux = <PIN_PB13__GPIO>;
387 bias-disable;
388 };
389
390 pinctrl_charger_lbo: charger_lbo {
391 pinmux = <PIN_PC8__GPIO>;
392 bias-pull-up;
393 };
394
395 pinctrl_classd_default: classd_default {
396 pinmux = <PIN_PB1__CLASSD_R0>,
397 <PIN_PB2__CLASSD_R1>,
398 <PIN_PB3__CLASSD_R2>,
399 <PIN_PB4__CLASSD_R3>;
400 bias-pull-up;
401 };
402
403 pinctrl_flx0_default: flx0_default {
404 pinmux = <PIN_PB28__FLEXCOM0_IO0>,
405 <PIN_PB29__FLEXCOM0_IO1>;
406 bias-disable;
407 };
408
409 pinctrl_flx4_default: flx4_default {
410 pinmux = <PIN_PD12__FLEXCOM4_IO0>,
411 <PIN_PD13__FLEXCOM4_IO1>;
412 bias-disable;
413 };
414
415 pinctrl_i2c0_default: i2c0_default {
416 pinmux = <PIN_PD21__TWD0>,
417 <PIN_PD22__TWCK0>;
418 bias-disable;
419 };
420
421 pinctrl_i2c1_default: i2c1_default {
422 pinmux = <PIN_PD4__TWD1>,
423 <PIN_PD5__TWCK1>;
424 bias-disable;
425 };
426
427 pinctrl_key_gpio_default: key_gpio_default {
428 pinmux = <PIN_PB9__GPIO>;
429 bias-pull-up;
430 };
431
432 pinctrl_led_gpio_default: led_gpio_default {
433 pinmux = <PIN_PB0__GPIO>,
434 <PIN_PB5__GPIO>,
435 <PIN_PB6__GPIO>;
436 bias-pull-up;
437 };
438
439 pinctrl_macb0_default: macb0_default {
440 pinmux = <PIN_PB14__GTXCK>,
441 <PIN_PB15__GTXEN>,
442 <PIN_PB16__GRXDV>,
443 <PIN_PB17__GRXER>,
444 <PIN_PB18__GRX0>,
445 <PIN_PB19__GRX1>,
446 <PIN_PB20__GTX0>,
447 <PIN_PB21__GTX1>,
448 <PIN_PB22__GMDC>,
449 <PIN_PB23__GMDIO>;
450 bias-disable;
451 };
452
453 pinctrl_macb0_phy_irq: macb0_phy_irq {
454 pinmux = <PIN_PC9__GPIO>;
455 bias-disable;
456 };
457
458 pinctrl_pdmic_default: pdmic_default {
459 pinmux = <PIN_PB26__PDMIC_DAT>,
460 <PIN_PB27__PDMIC_CLK>;
461 bias-disable;
462 };
463
464 pinctrl_sdmmc0_default: sdmmc0_default {
465 cmd_data {
466 pinmux = <PIN_PA1__SDMMC0_CMD>,
467 <PIN_PA2__SDMMC0_DAT0>,
468 <PIN_PA3__SDMMC0_DAT1>,
469 <PIN_PA4__SDMMC0_DAT2>,
470 <PIN_PA5__SDMMC0_DAT3>,
471 <PIN_PA6__SDMMC0_DAT4>,
472 <PIN_PA7__SDMMC0_DAT5>,
473 <PIN_PA8__SDMMC0_DAT6>,
474 <PIN_PA9__SDMMC0_DAT7>;
475 bias-disable;
476 };
477
478 ck_cd_rstn_vddsel {
479 pinmux = <PIN_PA0__SDMMC0_CK>,
480 <PIN_PA10__SDMMC0_RSTN>,
481 <PIN_PA11__SDMMC0_VDDSEL>,
482 <PIN_PA13__SDMMC0_CD>;
483 bias-disable;
484 };
485 };
486
487 pinctrl_sdmmc1_default: sdmmc1_default {
488 cmd_data {
489 pinmux = <PIN_PA28__SDMMC1_CMD>,
490 <PIN_PA18__SDMMC1_DAT0>,
491 <PIN_PA19__SDMMC1_DAT1>,
492 <PIN_PA20__SDMMC1_DAT2>,
493 <PIN_PA21__SDMMC1_DAT3>;
494 bias-disable;
495 };
496
497 conf-ck_cd {
498 pinmux = <PIN_PA22__SDMMC1_CK>,
499 <PIN_PA30__SDMMC1_CD>;
500 bias-disable;
501 };
502 };
503
504 pinctrl_spi0_default: spi0_default {
505 pinmux = <PIN_PA14__SPI0_SPCK>,
506 <PIN_PA15__SPI0_MOSI>,
507 <PIN_PA16__SPI0_MISO>,
508 <PIN_PA17__SPI0_NPCS0>;
509 bias-disable;
510 };
511
512 pinctrl_uart1_default: uart1_default {
513 pinmux = <PIN_PD2__URXD1>,
514 <PIN_PD3__UTXD1>;
515 bias-disable;
516 };
517
518 pinctrl_uart3_default: uart3_default {
519 pinmux = <PIN_PB11__URXD3>,
520 <PIN_PB12__UTXD3>;
521 bias-disable;
522 };
523
524 pinctrl_usb_default: usb_default {
525 pinmux = <PIN_PB10__GPIO>;
526 bias-disable;
527 };
528
529 pinctrl_usba_vbus: usba_vbus {
530 pinmux = <PIN_PA31__GPIO>;
531 bias-disable;
532 };
533
534 pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
535 pinmux = <PIN_PB5__PWMH2>,
536 <PIN_PB6__PWML2>;
537 bias-pull-up;
538 };
539 };
540
541 classd: classd@fc048000 {
542 pinctrl-names = "default";
543 pinctrl-0 = <&pinctrl_classd_default>;
544 atmel,pwm-type = "diff";
545 atmel,non-overlap-time = <10>;
546 status = "okay";
547 };
548
549 can1: can@fc050000 {
550 pinctrl-names = "default";
551 pinctrl-0 = <&pinctrl_can1_default>;
552 status = "okay";
553 };
554 };
555 };
556
557 gpio_keys {
558 compatible = "gpio-keys";
559
560 pinctrl-names = "default";
561 pinctrl-0 = <&pinctrl_key_gpio_default>;
562
563 bp1 {
564 label = "PB_USER";
565 gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
566 linux,code = <0x104>;
567 wakeup-source;
568 };
569 };
570
571 leds {
572 compatible = "gpio-leds";
573 pinctrl-names = "default";
574 pinctrl-0 = <&pinctrl_led_gpio_default>;
575 status = "okay"; /* conflict with pwm0 */
576
577 red {
578 label = "red";
579 gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
580 };
581
582
583 green {
584 label = "green";
585 gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
586 };
587
588 blue {
589 label = "blue";
590 gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
591 linux,default-trigger = "heartbeat";
592 };
593 };
594};
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
4 *
5 * Copyright (C) 2015 Atmel,
6 * 2015 Nicolas Ferre <nicolas.ferre@atmel.com>
7 */
8/dts-v1/;
9#include "sama5d2.dtsi"
10#include "sama5d2-pinfunc.h"
11#include <dt-bindings/mfd/atmel-flexcom.h>
12#include <dt-bindings/gpio/gpio.h>
13#include <dt-bindings/regulator/active-semi,8945a-regulator.h>
14
15/ {
16 model = "Atmel SAMA5D2 Xplained";
17 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
18
19 aliases {
20 serial0 = &uart1; /* DBGU */
21 i2c0 = &i2c0;
22 i2c1 = &i2c1;
23 i2c2 = &i2c2; /* XPRO EXT2 */
24 };
25
26 chosen {
27 stdout-path = "serial0:115200n8";
28 };
29
30 clocks {
31 slow_xtal {
32 clock-frequency = <32768>;
33 };
34
35 main_xtal {
36 clock-frequency = <12000000>;
37 };
38 };
39
40 ahb {
41 usb0: gadget@300000 {
42 atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
43 pinctrl-names = "default";
44 pinctrl-0 = <&pinctrl_usba_vbus>;
45 status = "okay";
46 };
47
48 usb1: ohci@400000 {
49 num-ports = <3>;
50 atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
51 &pioA PIN_PB10 GPIO_ACTIVE_HIGH
52 0
53 >;
54 pinctrl-names = "default";
55 pinctrl-0 = <&pinctrl_usb_default>;
56 status = "okay";
57 };
58
59 usb2: ehci@500000 {
60 status = "okay";
61 };
62
63 sdmmc0: sdio-host@a0000000 {
64 bus-width = <8>;
65 pinctrl-names = "default";
66 pinctrl-0 = <&pinctrl_sdmmc0_default>;
67 non-removable;
68 mmc-ddr-1_8v;
69 status = "okay";
70 };
71
72 sdmmc1: sdio-host@b0000000 {
73 bus-width = <4>;
74 pinctrl-names = "default";
75 pinctrl-0 = <&pinctrl_sdmmc1_default>;
76 status = "okay"; /* conflict with qspi0 */
77 vqmmc-supply = <&vdd_3v3_reg>;
78 vmmc-supply = <&vdd_3v3_reg>;
79 };
80
81 apb {
82 qspi0: spi@f0020000 {
83 pinctrl-names = "default";
84 pinctrl-0 = <&pinctrl_qspi0_default>;
85 status = "disabled"; /* conflict with sdmmc1 */
86
87 flash@0 {
88 #address-cells = <1>;
89 #size-cells = <1>;
90 compatible = "jedec,spi-nor";
91 reg = <0>;
92 spi-max-frequency = <80000000>;
93 spi-tx-bus-width = <4>;
94 spi-rx-bus-width = <4>;
95 m25p,fast-read;
96
97 at91bootstrap@00000000 {
98 label = "at91bootstrap";
99 reg = <0x00000000 0x00040000>;
100 };
101
102 bootloader@00040000 {
103 label = "bootloader";
104 reg = <0x00040000 0x000c0000>;
105 };
106
107 bootloaderenvred@00100000 {
108 label = "bootloader env redundant";
109 reg = <0x00100000 0x00040000>;
110 };
111
112 bootloaderenv@00140000 {
113 label = "bootloader env";
114 reg = <0x00140000 0x00040000>;
115 };
116
117 dtb@00180000 {
118 label = "device tree";
119 reg = <0x00180000 0x00080000>;
120 };
121
122 kernel@00200000 {
123 label = "kernel";
124 reg = <0x00200000 0x00600000>;
125 };
126
127 misc@00800000 {
128 label = "misc";
129 reg = <0x00800000 0x00000000>;
130 };
131 };
132 };
133
134 spi0: spi@f8000000 {
135 pinctrl-names = "default";
136 pinctrl-0 = <&pinctrl_spi0_default>;
137 status = "okay";
138
139 m25p80@0 {
140 compatible = "atmel,at25df321a";
141 reg = <0>;
142 spi-max-frequency = <50000000>;
143 };
144 };
145
146 macb0: ethernet@f8008000 {
147 pinctrl-names = "default";
148 pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
149 phy-mode = "rmii";
150 status = "okay";
151
152 ethernet-phy@1 {
153 reg = <0x1>;
154 interrupt-parent = <&pioA>;
155 interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
156 };
157 };
158
159 tcb0: timer@f800c000 {
160 timer0: timer@0 {
161 compatible = "atmel,tcb-timer";
162 reg = <0>;
163 };
164
165 timer1: timer@1 {
166 compatible = "atmel,tcb-timer";
167 reg = <1>;
168 };
169 };
170
171 uart1: serial@f8020000 {
172 pinctrl-names = "default";
173 pinctrl-0 = <&pinctrl_uart1_default>;
174 atmel,use-dma-rx;
175 atmel,use-dma-tx;
176 status = "okay";
177 };
178
179 i2c0: i2c@f8028000 {
180 dmas = <0>, <0>;
181 pinctrl-names = "default", "gpio";
182 pinctrl-0 = <&pinctrl_i2c0_default>;
183 pinctrl-1 = <&pinctrl_i2c0_gpio>;
184 sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
185 scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
186 i2c-sda-hold-time-ns = <350>;
187 status = "okay";
188
189 pmic@5b {
190 compatible = "active-semi,act8945a";
191 reg = <0x5b>;
192 active-semi,vsel-high;
193 status = "okay";
194
195 regulators {
196 vdd_1v35_reg: REG_DCDC1 {
197 regulator-name = "VDD_1V35";
198 regulator-min-microvolt = <1350000>;
199 regulator-max-microvolt = <1350000>;
200 regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
201 <ACT8945A_REGULATOR_MODE_LOWPOWER>;
202 regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
203 regulator-always-on;
204
205 regulator-state-mem {
206 regulator-on-in-suspend;
207 regulator-suspend-min-microvolt=<1400000>;
208 regulator-suspend-max-microvolt=<1400000>;
209 regulator-changeable-in-suspend;
210 regulator-mode=<ACT8945A_REGULATOR_MODE_LOWPOWER>;
211 };
212 };
213
214 vdd_1v2_reg: REG_DCDC2 {
215 regulator-name = "VDD_1V2";
216 regulator-min-microvolt = <1100000>;
217 regulator-max-microvolt = <1300000>;
218 regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
219 <ACT8945A_REGULATOR_MODE_LOWPOWER>;
220 regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
221 regulator-always-on;
222
223 regulator-state-mem {
224 regulator-off-in-suspend;
225 };
226 };
227
228 vdd_3v3_reg: REG_DCDC3 {
229 regulator-name = "VDD_3V3";
230 regulator-min-microvolt = <3300000>;
231 regulator-max-microvolt = <3300000>;
232 regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
233 <ACT8945A_REGULATOR_MODE_LOWPOWER>;
234 regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
235 regulator-always-on;
236
237 regulator-state-mem {
238 regulator-off-in-suspend;
239 };
240 };
241
242 vdd_fuse_reg: REG_LDO1 {
243 regulator-name = "VDD_FUSE";
244 regulator-min-microvolt = <2500000>;
245 regulator-max-microvolt = <2500000>;
246 regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
247 <ACT8945A_REGULATOR_MODE_LOWPOWER>;
248 regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
249 regulator-always-on;
250
251 regulator-state-mem {
252 regulator-off-in-suspend;
253 };
254 };
255
256 vdd_3v3_lp_reg: REG_LDO2 {
257 regulator-name = "VDD_3V3_LP";
258 regulator-min-microvolt = <3300000>;
259 regulator-max-microvolt = <3300000>;
260 regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
261 <ACT8945A_REGULATOR_MODE_LOWPOWER>;
262 regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
263 regulator-always-on;
264
265 regulator-state-mem {
266 regulator-off-in-suspend;
267 };
268 };
269
270 vdd_led_reg: REG_LDO3 {
271 regulator-name = "VDD_LED";
272 regulator-min-microvolt = <3300000>;
273 regulator-max-microvolt = <3300000>;
274 regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
275 <ACT8945A_REGULATOR_MODE_LOWPOWER>;
276 regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
277 regulator-always-on;
278
279 regulator-state-mem {
280 regulator-off-in-suspend;
281 };
282 };
283
284 vdd_sdhc_1v8_reg: REG_LDO4 {
285 regulator-name = "VDD_SDHC_1V8";
286 regulator-min-microvolt = <1800000>;
287 regulator-max-microvolt = <1800000>;
288 regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
289 <ACT8945A_REGULATOR_MODE_LOWPOWER>;
290 regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
291 regulator-always-on;
292
293 regulator-state-mem {
294 regulator-off-in-suspend;
295 };
296 };
297 };
298
299 charger {
300 compatible = "active-semi,act8945a-charger";
301 pinctrl-names = "default";
302 pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
303 interrupt-parent = <&pioA>;
304 interrupts = <PIN_PB13 IRQ_TYPE_EDGE_RISING>;
305
306 active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
307 active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
308 active-semi,input-voltage-threshold-microvolt = <6600>;
309 active-semi,precondition-timeout = <40>;
310 active-semi,total-timeout = <3>;
311 status = "okay";
312 };
313 };
314 };
315
316 pwm0: pwm@f802c000 {
317 pinctrl-names = "default";
318 pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
319 status = "disabled"; /* conflict with leds */
320 };
321
322 flx0: flexcom@f8034000 {
323 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
324 status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
325
326 uart5: serial@200 {
327 dmas = <0>, <0>;
328 pinctrl-names = "default";
329 pinctrl-0 = <&pinctrl_flx0_default>;
330 status = "okay";
331 };
332
333 i2c2: i2c@600 {
334 dmas = <0>, <0>;
335 pinctrl-names = "default", "gpio";
336 pinctrl-0 = <&pinctrl_flx0_default>;
337 pinctrl-1 = <&pinctrl_i2c2_gpio>;
338 sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
339 scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
340 i2c-sda-hold-time-ns = <350>;
341 i2c-analog-filter;
342 i2c-digital-filter;
343 i2c-digital-filter-width-ns = <35>;
344 status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
345 };
346 };
347
348 shdwc@f8048010 {
349 atmel,shdwc-debouncer = <976>;
350 atmel,wakeup-rtc-timer;
351
352 input@0 {
353 reg = <0>;
354 atmel,wakeup-type = "low";
355 };
356 };
357
358 watchdog@f8048040 {
359 status = "okay";
360 };
361
362 i2s0: i2s@f8050000 {
363 pinctrl-names = "default";
364 pinctrl-0 = <&pinctrl_i2s0_default>;
365 status = "disabled"; /* conflict with can0 */
366 };
367
368 can0: can@f8054000 {
369 pinctrl-names = "default";
370 pinctrl-0 = <&pinctrl_can0_default>;
371 status = "okay";
372 };
373
374 uart3: serial@fc008000 {
375 atmel,use-dma-rx;
376 atmel,use-dma-tx;
377 pinctrl-names = "default";
378 pinctrl-0 = <&pinctrl_uart3_default>;
379 status = "okay";
380 };
381
382 flx4: flexcom@fc018000 {
383 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
384 status = "okay";
385
386 i2c6: i2c@600 {
387 dmas = <0>, <0>;
388 pinctrl-names = "default", "gpio";
389 pinctrl-0 = <&pinctrl_flx4_default>;
390 pinctrl-1 = <&pinctrl_flx4_gpio>;
391 sda-gpios = <&pioA PIN_PD12 GPIO_ACTIVE_HIGH>;
392 scl-gpios = <&pioA PIN_PD13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
393 i2c-analog-filter;
394 i2c-digital-filter;
395 i2c-digital-filter-width-ns = <35>;
396 status = "okay";
397 };
398 };
399
400 i2c1: i2c@fc028000 {
401 dmas = <0>, <0>;
402 pinctrl-names = "default", "gpio";
403 pinctrl-0 = <&pinctrl_i2c1_default>;
404 i2c-analog-filter;
405 i2c-digital-filter;
406 i2c-digital-filter-width-ns = <35>;
407 pinctrl-1 = <&pinctrl_i2c1_gpio>;
408 sda-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_HIGH>;
409 scl-gpios = <&pioA PIN_PD5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
410 status = "okay";
411
412 at24@54 {
413 compatible = "atmel,24c02";
414 reg = <0x54>;
415 pagesize = <16>;
416 };
417 };
418
419 adc: adc@fc030000 {
420 vddana-supply = <&vdd_3v3_lp_reg>;
421 vref-supply = <&vdd_3v3_lp_reg>;
422 pinctrl-names = "default";
423 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
424 status = "okay";
425 };
426
427 pinctrl@fc038000 {
428 /*
429 * There is no real pinmux for ADC, if the pin
430 * is not requested by another peripheral then
431 * the muxing is done when channel is enabled.
432 * Requesting pins for ADC is GPIO is
433 * encouraged to prevent conflicts and to
434 * disable bias in order to be in the same
435 * state when the pin is not muxed to the adc.
436 */
437 pinctrl_adc_default: adc_default {
438 pinmux = <PIN_PD23__GPIO>;
439 bias-disable;
440 };
441
442 pinctrl_can0_default: can0_default {
443 pinmux = <PIN_PC10__CANTX0>,
444 <PIN_PC11__CANRX0>;
445 bias-disable;
446 };
447
448 pinctrl_can1_default: can1_default {
449 pinmux = <PIN_PC26__CANTX1>,
450 <PIN_PC27__CANRX1>;
451 bias-disable;
452 };
453
454 /*
455 * The ADTRG pin can work on any edge type.
456 * In here it's being pulled up, so need to
457 * connect it to ground to get an edge e.g.
458 * Trigger can be configured on falling, rise
459 * or any edge, and the pull-up can be changed
460 * to pull-down or left floating according to
461 * needs.
462 */
463 pinctrl_adtrg_default: adtrg_default {
464 pinmux = <PIN_PD31__ADTRG>;
465 bias-pull-up;
466 };
467
468 pinctrl_charger_chglev: charger_chglev {
469 pinmux = <PIN_PA12__GPIO>;
470 bias-disable;
471 };
472
473 pinctrl_charger_irq: charger_irq {
474 pinmux = <PIN_PB13__GPIO>;
475 bias-disable;
476 };
477
478 pinctrl_charger_lbo: charger_lbo {
479 pinmux = <PIN_PC8__GPIO>;
480 bias-pull-up;
481 };
482
483 pinctrl_classd_default_pfets: classd_default_pfets {
484 pinmux = <PIN_PB1__CLASSD_R0>,
485 <PIN_PB3__CLASSD_R2>;
486 bias-pull-up;
487 };
488
489 pinctrl_classd_default_nfets: classd_default_nfets {
490 pinmux = <PIN_PB2__CLASSD_R1>,
491 <PIN_PB4__CLASSD_R3>;
492 bias-pull-down;
493 };
494
495 pinctrl_flx0_default: flx0_default {
496 pinmux = <PIN_PB28__FLEXCOM0_IO0>,
497 <PIN_PB29__FLEXCOM0_IO1>;
498 bias-disable;
499 };
500
501 pinctrl_flx4_default: flx4_default {
502 pinmux = <PIN_PD12__FLEXCOM4_IO0>,
503 <PIN_PD13__FLEXCOM4_IO1>;
504 bias-disable;
505 };
506
507 pinctrl_flx4_gpio: flx4_gpio {
508 pinmux = <PIN_PD12__GPIO>,
509 <PIN_PD13__GPIO>;
510 bias-disable;
511 };
512
513 pinctrl_i2c0_default: i2c0_default {
514 pinmux = <PIN_PD21__TWD0>,
515 <PIN_PD22__TWCK0>;
516 bias-disable;
517 };
518
519 pinctrl_i2c0_gpio: i2c0_gpio {
520 pinmux = <PIN_PD21__GPIO>,
521 <PIN_PD22__GPIO>;
522 bias-disable;
523 };
524
525 pinctrl_i2c1_default: i2c1_default {
526 pinmux = <PIN_PD4__TWD1>,
527 <PIN_PD5__TWCK1>;
528 bias-disable;
529 };
530
531 pinctrl_i2c1_gpio: i2c1_gpio {
532 pinmux = <PIN_PD4__GPIO>,
533 <PIN_PD5__GPIO>;
534 bias-disable;
535 };
536
537 pinctrl_i2c2_gpio: i2c2_gpio {
538 pinmux = <PIN_PB28__GPIO>,
539 <PIN_PB29__GPIO>;
540 bias-disable;
541 };
542
543 pinctrl_i2s0_default: i2s0_default {
544 pinmux = <PIN_PC1__I2SC0_CK>,
545 <PIN_PC2__I2SC0_MCK>,
546 <PIN_PC3__I2SC0_WS>,
547 <PIN_PC4__I2SC0_DI0>,
548 <PIN_PC5__I2SC0_DO0>;
549 bias-disable;
550 };
551
552 pinctrl_i2s1_default: i2s1_default {
553 pinmux = <PIN_PA15__I2SC1_CK>,
554 <PIN_PA14__I2SC1_MCK>,
555 <PIN_PA16__I2SC1_WS>,
556 <PIN_PA17__I2SC1_DI0>,
557 <PIN_PA18__I2SC1_DO0>;
558 bias-disable;
559 };
560
561 pinctrl_key_gpio_default: key_gpio_default {
562 pinmux = <PIN_PB9__GPIO>;
563 bias-pull-up;
564 };
565
566 pinctrl_led_gpio_default: led_gpio_default {
567 pinmux = <PIN_PB0__GPIO>,
568 <PIN_PB5__GPIO>,
569 <PIN_PB6__GPIO>;
570 bias-pull-up;
571 };
572
573 pinctrl_macb0_default: macb0_default {
574 pinmux = <PIN_PB14__GTXCK>,
575 <PIN_PB15__GTXEN>,
576 <PIN_PB16__GRXDV>,
577 <PIN_PB17__GRXER>,
578 <PIN_PB18__GRX0>,
579 <PIN_PB19__GRX1>,
580 <PIN_PB20__GTX0>,
581 <PIN_PB21__GTX1>,
582 <PIN_PB22__GMDC>,
583 <PIN_PB23__GMDIO>;
584 bias-disable;
585 };
586
587 pinctrl_macb0_phy_irq: macb0_phy_irq {
588 pinmux = <PIN_PC9__GPIO>;
589 bias-disable;
590 };
591
592 pinctrl_qspi0_default: qspi0_default {
593 sck_cs {
594 pinmux = <PIN_PA22__QSPI0_SCK>,
595 <PIN_PA23__QSPI0_CS>;
596 bias-disable;
597 };
598
599 data {
600 pinmux = <PIN_PA24__QSPI0_IO0>,
601 <PIN_PA25__QSPI0_IO1>,
602 <PIN_PA26__QSPI0_IO2>,
603 <PIN_PA27__QSPI0_IO3>;
604 bias-pull-up;
605 };
606 };
607
608 pinctrl_sdmmc0_default: sdmmc0_default {
609 cmd_data {
610 pinmux = <PIN_PA1__SDMMC0_CMD>,
611 <PIN_PA2__SDMMC0_DAT0>,
612 <PIN_PA3__SDMMC0_DAT1>,
613 <PIN_PA4__SDMMC0_DAT2>,
614 <PIN_PA5__SDMMC0_DAT3>,
615 <PIN_PA6__SDMMC0_DAT4>,
616 <PIN_PA7__SDMMC0_DAT5>,
617 <PIN_PA8__SDMMC0_DAT6>,
618 <PIN_PA9__SDMMC0_DAT7>;
619 bias-disable;
620 };
621
622 ck_cd_rstn_vddsel {
623 pinmux = <PIN_PA0__SDMMC0_CK>,
624 <PIN_PA10__SDMMC0_RSTN>,
625 <PIN_PA11__SDMMC0_VDDSEL>,
626 <PIN_PA13__SDMMC0_CD>;
627 bias-disable;
628 };
629 };
630
631 pinctrl_sdmmc1_default: sdmmc1_default {
632 cmd_data {
633 pinmux = <PIN_PA28__SDMMC1_CMD>,
634 <PIN_PA18__SDMMC1_DAT0>,
635 <PIN_PA19__SDMMC1_DAT1>,
636 <PIN_PA20__SDMMC1_DAT2>,
637 <PIN_PA21__SDMMC1_DAT3>;
638 bias-disable;
639 };
640
641 conf-ck_cd {
642 pinmux = <PIN_PA22__SDMMC1_CK>,
643 <PIN_PA30__SDMMC1_CD>;
644 bias-disable;
645 };
646 };
647
648 pinctrl_spi0_default: spi0_default {
649 pinmux = <PIN_PA14__SPI0_SPCK>,
650 <PIN_PA15__SPI0_MOSI>,
651 <PIN_PA16__SPI0_MISO>,
652 <PIN_PA17__SPI0_NPCS0>;
653 bias-disable;
654 };
655
656 pinctrl_uart1_default: uart1_default {
657 pinmux = <PIN_PD2__URXD1>,
658 <PIN_PD3__UTXD1>;
659 bias-disable;
660 };
661
662 pinctrl_uart3_default: uart3_default {
663 pinmux = <PIN_PB11__URXD3>,
664 <PIN_PB12__UTXD3>;
665 bias-disable;
666 };
667
668 pinctrl_usb_default: usb_default {
669 pinmux = <PIN_PB10__GPIO>;
670 bias-disable;
671 };
672
673 pinctrl_usba_vbus: usba_vbus {
674 pinmux = <PIN_PA31__GPIO>;
675 bias-disable;
676 };
677
678 pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
679 pinmux = <PIN_PB5__PWMH2>,
680 <PIN_PB6__PWML2>;
681 bias-pull-up;
682 };
683 };
684
685 classd: classd@fc048000 {
686 pinctrl-names = "default";
687 pinctrl-0 = <&pinctrl_classd_default_pfets &pinctrl_classd_default_nfets>;
688 atmel,pwm-type = "diff";
689 atmel,non-overlap-time = <10>;
690 status = "okay";
691 };
692
693 i2s1: i2s@fc04c000 {
694 pinctrl-names = "default";
695 pinctrl-0 = <&pinctrl_i2s1_default>;
696 status = "disabled"; /* conflict with spi0, sdmmc1 */
697 };
698
699 can1: can@fc050000 {
700 pinctrl-names = "default";
701 pinctrl-0 = <&pinctrl_can1_default>;
702 status = "okay";
703 };
704 };
705 };
706
707 gpio_keys {
708 compatible = "gpio-keys";
709
710 pinctrl-names = "default";
711 pinctrl-0 = <&pinctrl_key_gpio_default>;
712
713 bp1 {
714 label = "PB_USER";
715 gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
716 linux,code = <0x104>;
717 wakeup-source;
718 };
719 };
720
721 leds {
722 compatible = "gpio-leds";
723 pinctrl-names = "default";
724 pinctrl-0 = <&pinctrl_led_gpio_default>;
725 status = "okay"; /* conflict with pwm0 */
726
727 red {
728 label = "red";
729 gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
730 };
731
732
733 green {
734 label = "green";
735 gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
736 };
737
738 blue {
739 label = "blue";
740 gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
741 linux,default-trigger = "heartbeat";
742 };
743 };
744};