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Merge branch 'omap-for-v4.16/soc' into omap-for-v4.16/fixes
[mirror_ubuntu-eoan-kernel.git] / arch / arm / boot / dts / at91-sama5d2_xplained.dts
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 };
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