tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * at91-sama7g5ek.dts - Device Tree file for SAMA7G5-EK board
4 *
5 * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries
6 *
7 * Author: Eugen Hristev <eugen.hristev@microchip.com>
8 * Author: Claudiu Beznea <claudiu.beznea@microchip.com>
9 *
10 */
11/dts-v1/;
12#include "sama7g5-pinfunc.h"
13#include "sama7g5.dtsi"
14#include <dt-bindings/mfd/atmel-flexcom.h>
15#include <dt-bindings/input/input.h>
16#include <dt-bindings/pinctrl/at91.h>
17#include <dt-bindings/sound/microchip,pdmc.h>
18
19/ {
20 model = "Microchip SAMA7G5-EK";
21 compatible = "microchip,sama7g5ek", "microchip,sama7g5", "microchip,sama7";
22
23 chosen {
24 bootargs = "rw root=/dev/mmcblk1p2 rootfstype=ext4 rootwait";
25 stdout-path = "serial0:115200n8";
26 };
27
28 aliases {
29 serial0 = &uart3;
30 serial1 = &uart4;
31 serial2 = &uart7;
32 serial3 = &uart0;
33 i2c0 = &i2c1;
34 i2c1 = &i2c8;
35 i2c2 = &i2c9;
36 };
37
38 gpio-keys {
39 compatible = "gpio-keys";
40
41 pinctrl-names = "default";
42 pinctrl-0 = <&pinctrl_key_gpio_default>;
43
44 button {
45 label = "PB_USER";
46 gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>;
47 linux,code = <KEY_PROG1>;
48 wakeup-source;
49 };
50 };
51
52 leds {
53 compatible = "gpio-leds";
54 pinctrl-names = "default";
55 pinctrl-0 = <&pinctrl_led_gpio_default>;
56 status = "okay"; /* Conflict with pwm. */
57
58 red_led {
59 label = "red";
60 gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
61 };
62
63 green_led {
64 label = "green";
65 gpios = <&pioA PIN_PA13 GPIO_ACTIVE_HIGH>;
66 };
67
68 blue_led {
69 label = "blue";
70 gpios = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>;
71 linux,default-trigger = "heartbeat";
72 };
73 };
74
75 /* 512 M */
76 memory@60000000 {
77 device_type = "memory";
78 reg = <0x60000000 0x20000000>;
79 };
80
81 reg_5v: regulator-5v {
82 compatible = "regulator-fixed";
83 regulator-name = "5V_MAIN";
84 regulator-min-microvolt = <5000000>;
85 regulator-max-microvolt = <5000000>;
86 regulator-always-on;
87 };
88
89 sound: sound {
90 compatible = "simple-audio-card";
91 simple-audio-card,name = "sama7g5ek audio";
92 #address-cells = <1>;
93 #size-cells = <0>;
94 simple-audio-card,dai-link@0 {
95 reg = <0>;
96 cpu {
97 sound-dai = <&spdiftx>;
98 };
99 codec {
100 sound-dai = <&spdif_out>;
101 };
102 };
103 simple-audio-card,dai-link@1 {
104 reg = <1>;
105 cpu {
106 sound-dai = <&spdifrx>;
107 };
108 codec {
109 sound-dai = <&spdif_in>;
110 };
111 };
112 };
113
114 spdif_in: spdif-in {
115 #sound-dai-cells = <0>;
116 compatible = "linux,spdif-dir";
117 };
118
119 spdif_out: spdif-out {
120 #sound-dai-cells = <0>;
121 compatible = "linux,spdif-dit";
122 };
123};
124
125&adc {
126 vddana-supply = <&vddout25>;
127 vref-supply = <&vddout25>;
128 pinctrl-names = "default";
129 pinctrl-0 = <&pinctrl_mikrobus1_an_default &pinctrl_mikrobus2_an_default>;
130 atmel,trigger-edge-type = <IRQ_TYPE_EDGE_RISING>;
131 status = "okay";
132};
133
134&can0 {
135 pinctrl-names = "default";
136 pinctrl-0 = <&pinctrl_can0_default>;
137 status = "okay";
138};
139
140&can1 {
141 pinctrl-names = "default";
142 pinctrl-0 = <&pinctrl_can1_default>;
143 status = "okay";
144};
145
146&cpu0 {
147 cpu-supply = <&vddcpu>;
148};
149
150&qspi0 {
151 pinctrl-names = "default";
152 pinctrl-0 = <&pinctrl_qspi>;
153 status = "okay";
154
155 flash@0 {
156 #address-cells = <1>;
157 #size-cells = <1>;
158 compatible = "jedec,spi-nor";
159 reg = <0>;
160 spi-max-frequency = <133000000>;
161 spi-tx-bus-width = <8>;
162 spi-rx-bus-width = <8>;
163 m25p,fast-read;
164
165 at91bootstrap@0 {
166 label = "ospi: at91bootstrap";
167 reg = <0x0 0x40000>;
168 };
169
170 bootloader@40000 {
171 label = "ospi: bootloader";
172 reg = <0x40000 0xc0000>;
173 };
174
175 bootloaderenvred@100000 {
176 label = "ospi: bootloader env redundant";
177 reg = <0x100000 0x40000>;
178 };
179
180 bootloaderenv@140000 {
181 label = "ospi: bootloader env";
182 reg = <0x140000 0x40000>;
183 };
184
185 dtb@180000 {
186 label = "ospi: device tree";
187 reg = <0x180000 0x80000>;
188 };
189
190 kernel@200000 {
191 label = "ospi: kernel";
192 reg = <0x200000 0x600000>;
193 };
194
195 rootfs@800000 {
196 label = "ospi: rootfs";
197 reg = <0x800000 0x7800000>;
198 };
199
200 };
201};
202
203&dma0 {
204 status = "okay";
205};
206
207&dma1 {
208 status = "okay";
209};
210
211&dma2 {
212 status = "okay";
213};
214
215&flx0 {
216 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
217 status = "disabled";
218
219 uart0: serial@200 {
220 pinctrl-names = "default";
221 pinctrl-0 = <&pinctrl_flx0_default>;
222 status = "disabled";
223 };
224};
225
226&flx1 {
227 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
228 status = "okay";
229
230 i2c1: i2c@600 {
231 pinctrl-names = "default";
232 pinctrl-0 = <&pinctrl_i2c1_default>;
233 i2c-analog-filter;
234 i2c-digital-filter;
235 i2c-digital-filter-width-ns = <35>;
236 status = "okay";
237
238 power-monitor@10 {
239 compatible = "microchip,pac1934";
240 reg = <0x10>;
241 #address-cells = <1>;
242 #size-cells = <0>;
243
244 channel@1 {
245 reg = <0x1>;
246 shunt-resistor-micro-ohms = <10000>;
247 label = "VDD3V3";
248 };
249
250 channel@2 {
251 reg = <0x2>;
252 shunt-resistor-micro-ohms = <10000>;
253 label = "VDDIODDR";
254 };
255
256 channel@3 {
257 reg = <0x3>;
258 shunt-resistor-micro-ohms = <10000>;
259 label = "VDDCORE";
260 };
261
262 channel@4 {
263 reg = <0x4>;
264 shunt-resistor-micro-ohms = <10000>;
265 label = "VDDCPU";
266 };
267 };
268
269 pmic@5b {
270 compatible = "microchip,mcp16502";
271 reg = <0x5b>;
272 lvin-supply = <®_5v>;
273 pvin1-supply = <®_5v>;
274 pvin2-supply = <®_5v>;
275 pvin3-supply = <®_5v>;
276 pvin4-supply = <®_5v>;
277 status = "okay";
278
279 regulators {
280 vdd_3v3: VDD_IO {
281 regulator-name = "VDD_IO";
282 regulator-min-microvolt = <3300000>;
283 regulator-max-microvolt = <3300000>;
284 regulator-initial-mode = <2>;
285 regulator-allowed-modes = <2>, <4>;
286 regulator-always-on;
287
288 regulator-state-standby {
289 regulator-on-in-suspend;
290 regulator-suspend-microvolt = <3300000>;
291 regulator-mode = <4>;
292 };
293
294 regulator-state-mem {
295 regulator-off-in-suspend;
296 regulator-mode = <4>;
297 };
298 };
299
300 vddioddr: VDD_DDR {
301 regulator-name = "VDD_DDR";
302 regulator-min-microvolt = <1350000>;
303 regulator-max-microvolt = <1350000>;
304 regulator-initial-mode = <2>;
305 regulator-allowed-modes = <2>, <4>;
306 regulator-always-on;
307
308 regulator-state-standby {
309 regulator-on-in-suspend;
310 regulator-suspend-microvolt = <1350000>;
311 regulator-mode = <4>;
312 };
313
314 regulator-state-mem {
315 regulator-on-in-suspend;
316 regulator-suspend-microvolt = <1350000>;
317 regulator-mode = <4>;
318 };
319 };
320
321 vddcore: VDD_CORE {
322 regulator-name = "VDD_CORE";
323 regulator-min-microvolt = <1150000>;
324 regulator-max-microvolt = <1150000>;
325 regulator-initial-mode = <2>;
326 regulator-allowed-modes = <2>, <4>;
327 regulator-always-on;
328
329 regulator-state-standby {
330 regulator-on-in-suspend;
331 regulator-suspend-microvolt = <1150000>;
332 regulator-mode = <4>;
333 };
334
335 regulator-state-mem {
336 regulator-off-in-suspend;
337 regulator-mode = <4>;
338 };
339 };
340
341 vddcpu: VDD_OTHER {
342 regulator-name = "VDD_OTHER";
343 regulator-min-microvolt = <1050000>;
344 regulator-max-microvolt = <1250000>;
345 regulator-initial-mode = <2>;
346 regulator-allowed-modes = <2>, <4>;
347 regulator-ramp-delay = <3125>;
348 regulator-always-on;
349
350 regulator-state-standby {
351 regulator-on-in-suspend;
352 regulator-suspend-microvolt = <1050000>;
353 regulator-mode = <4>;
354 };
355
356 regulator-state-mem {
357 regulator-off-in-suspend;
358 regulator-mode = <4>;
359 };
360 };
361
362 vldo1: LDO1 {
363 regulator-name = "LDO1";
364 regulator-min-microvolt = <1800000>;
365 regulator-max-microvolt = <1800000>;
366 regulator-always-on;
367
368 regulator-state-standby {
369 regulator-suspend-microvolt = <1800000>;
370 regulator-on-in-suspend;
371 };
372
373 regulator-state-mem {
374 regulator-off-in-suspend;
375 };
376 };
377
378 vldo2: LDO2 {
379 regulator-name = "LDO2";
380 regulator-min-microvolt = <1200000>;
381 regulator-max-microvolt = <3700000>;
382
383 regulator-state-standby {
384 regulator-suspend-microvolt = <1800000>;
385 regulator-on-in-suspend;
386 };
387
388 regulator-state-mem {
389 regulator-off-in-suspend;
390 };
391 };
392 };
393 };
394 };
395};
396
397&flx3 {
398 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
399 status = "okay";
400
401 uart3: serial@200 {
402 pinctrl-names = "default";
403 pinctrl-0 = <&pinctrl_flx3_default>;
404 status = "okay";
405 };
406};
407
408&flx4 {
409 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
410 status = "okay";
411
412 uart4: serial@200 {
413 pinctrl-names = "default";
414 pinctrl-0 = <&pinctrl_flx4_default>;
415 status = "okay";
416 };
417};
418
419&flx7 {
420 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
421 status = "okay";
422
423 uart7: serial@200 {
424 pinctrl-names = "default";
425 pinctrl-0 = <&pinctrl_flx7_default>;
426 status = "okay";
427 };
428};
429
430&flx8 {
431 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
432 status = "okay";
433
434 i2c8: i2c@600 {
435 pinctrl-names = "default";
436 pinctrl-0 = <&pinctrl_i2c8_default>;
437 i2c-analog-filter;
438 i2c-digital-filter;
439 i2c-digital-filter-width-ns = <35>;
440 status = "okay";
441
442 eeprom0: eeprom@52 {
443 compatible = "microchip,24aa025e48";
444 reg = <0x52>;
445 size = <256>;
446 pagesize = <16>;
447 vcc-supply = <&vdd_3v3>;
448
449 nvmem-layout {
450 compatible = "fixed-layout";
451 #address-cells = <1>;
452 #size-cells = <1>;
453
454 eeprom0_eui48: eui48@fa {
455 reg = <0xfa 0x6>;
456 };
457 };
458 };
459
460 eeprom1: eeprom@53 {
461 compatible = "microchip,24aa025e48";
462 reg = <0x53>;
463 size = <256>;
464 pagesize = <16>;
465 vcc-supply = <&vdd_3v3>;
466
467 nvmem-layout {
468 compatible = "fixed-layout";
469 #address-cells = <1>;
470 #size-cells = <1>;
471
472 eeprom1_eui48: eui48@fa {
473 reg = <0xfa 0x6>;
474 };
475 };
476 };
477 };
478};
479
480&flx9 {
481 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
482 status = "okay";
483
484 i2c9: i2c@600 {
485 pinctrl-names = "default";
486 pinctrl-0 = <&pinctrl_i2c9_default>;
487 i2c-analog-filter;
488 i2c-digital-filter;
489 i2c-digital-filter-width-ns = <35>;
490 status = "okay";
491 };
492};
493
494&flx11 {
495 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
496 status = "okay";
497
498 spi11: spi@400 {
499 pinctrl-names = "default";
500 pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>;
501 status = "okay";
502 };
503};
504
505&gmac0 {
506 #address-cells = <1>;
507 #size-cells = <0>;
508 pinctrl-names = "default";
509 pinctrl-0 = <&pinctrl_gmac0_default
510 &pinctrl_gmac0_mdio_default
511 &pinctrl_gmac0_txck_default
512 &pinctrl_gmac0_phy_irq>;
513 phy-mode = "rgmii-id";
514 nvmem-cells = <&eeprom0_eui48>;
515 nvmem-cell-names = "mac-address";
516 status = "okay";
517
518 ethernet-phy@7 {
519 reg = <0x7>;
520 interrupt-parent = <&pioA>;
521 interrupts = <PIN_PA31 IRQ_TYPE_LEVEL_LOW>;
522 };
523};
524
525&gmac1 {
526 #address-cells = <1>;
527 #size-cells = <0>;
528 pinctrl-names = "default";
529 pinctrl-0 = <&pinctrl_gmac1_default
530 &pinctrl_gmac1_mdio_default
531 &pinctrl_gmac1_phy_irq>;
532 phy-mode = "rmii";
533 nvmem-cells = <&eeprom1_eui48>;
534 nvmem-cell-names = "mac-address";
535 status = "okay"; /* Conflict with pdmc0. */
536
537 ethernet-phy@0 {
538 reg = <0x0>;
539 interrupt-parent = <&pioA>;
540 interrupts = <PIN_PA21 IRQ_TYPE_LEVEL_LOW>;
541 };
542};
543
544&i2s0 {
545 pinctrl-names = "default";
546 pinctrl-0 = <&pinctrl_i2s0_default>;
547};
548
549&main_xtal {
550 clock-frequency = <24000000>;
551};
552
553&pdmc0 {
554 #sound-dai-cells = <0>;
555 microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 1 */
556 <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 2 */
557 <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>, /* MIC 3 */
558 <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>; /* MIC 4 */
559 status = "disabled"; /* Conflict with gmac1. */
560 pinctrl-names = "default";
561 pinctrl-0 = <&pinctrl_pdmc0_default>;
562};
563
564&pioA {
565
566 pinctrl_can0_default: can0_default {
567 pinmux = <PIN_PD12__CANTX0>,
568 <PIN_PD13__CANRX0 >;
569 bias-disable;
570 };
571
572 pinctrl_can1_default: can1_default {
573 pinmux = <PIN_PD14__CANTX1>,
574 <PIN_PD15__CANRX1 >;
575 bias-disable;
576 };
577
578 pinctrl_flx0_default: flx0_default {
579 pinmux = <PIN_PE3__FLEXCOM0_IO0>,
580 <PIN_PE4__FLEXCOM0_IO1>,
581 <PIN_PE6__FLEXCOM0_IO3>,
582 <PIN_PE7__FLEXCOM0_IO4>;
583 bias-disable;
584 };
585
586 pinctrl_flx3_default: flx3_default {
587 pinmux = <PIN_PD16__FLEXCOM3_IO0>,
588 <PIN_PD17__FLEXCOM3_IO1>;
589 bias-pull-up;
590 };
591
592 pinctrl_flx4_default: flx4_default {
593 pinmux = <PIN_PD18__FLEXCOM4_IO0>,
594 <PIN_PD19__FLEXCOM4_IO1>;
595 bias-disable;
596 };
597
598 pinctrl_flx7_default: flx7_default {
599 pinmux = <PIN_PC23__FLEXCOM7_IO0>,
600 <PIN_PC24__FLEXCOM7_IO1>;
601 bias-disable;
602 };
603
604 pinctrl_gmac0_default: gmac0_default {
605 pinmux = <PIN_PA16__G0_TX0>,
606 <PIN_PA17__G0_TX1>,
607 <PIN_PA26__G0_TX2>,
608 <PIN_PA27__G0_TX3>,
609 <PIN_PA19__G0_RX0>,
610 <PIN_PA20__G0_RX1>,
611 <PIN_PA28__G0_RX2>,
612 <PIN_PA29__G0_RX3>,
613 <PIN_PA15__G0_TXEN>,
614 <PIN_PA30__G0_RXCK>,
615 <PIN_PA18__G0_RXDV>,
616 <PIN_PA25__G0_125CK>;
617 slew-rate = <0>;
618 bias-disable;
619 };
620
621 pinctrl_gmac0_mdio_default: gmac0_mdio_default {
622 pinmux = <PIN_PA22__G0_MDC>,
623 <PIN_PA23__G0_MDIO>;
624 bias-disable;
625 };
626
627 pinctrl_gmac0_txck_default: gmac0_txck_default {
628 pinmux = <PIN_PA24__G0_TXCK>;
629 slew-rate = <0>;
630 bias-pull-up;
631 };
632
633 pinctrl_gmac0_phy_irq: gmac0_phy_irq {
634 pinmux = <PIN_PA31__GPIO>;
635 bias-disable;
636 };
637
638 pinctrl_gmac1_default: gmac1_default {
639 pinmux = <PIN_PD30__G1_TXCK>,
640 <PIN_PD22__G1_TX0>,
641 <PIN_PD23__G1_TX1>,
642 <PIN_PD21__G1_TXEN>,
643 <PIN_PD25__G1_RX0>,
644 <PIN_PD26__G1_RX1>,
645 <PIN_PD27__G1_RXER>,
646 <PIN_PD24__G1_RXDV>;
647 slew-rate = <0>;
648 bias-disable;
649 };
650
651 pinctrl_gmac1_mdio_default: gmac1_mdio_default {
652 pinmux = <PIN_PD28__G1_MDC>,
653 <PIN_PD29__G1_MDIO>;
654 bias-disable;
655 };
656
657 pinctrl_gmac1_phy_irq: gmac1_phy_irq {
658 pinmux = <PIN_PA21__GPIO>;
659 bias-disable;
660 };
661
662 pinctrl_i2c1_default: i2c1_default {
663 pinmux = <PIN_PC9__FLEXCOM1_IO0>,
664 <PIN_PC10__FLEXCOM1_IO1>;
665 bias-disable;
666 };
667
668 pinctrl_i2c8_default: i2c8_default {
669 pinmux = <PIN_PC14__FLEXCOM8_IO0>,
670 <PIN_PC13__FLEXCOM8_IO1>;
671 bias-disable;
672 };
673
674 pinctrl_i2c9_default: i2c9_default {
675 pinmux = <PIN_PC18__FLEXCOM9_IO0>,
676 <PIN_PC19__FLEXCOM9_IO1>;
677 bias-disable;
678 };
679
680 pinctrl_i2s0_default: i2s0_default {
681 pinmux = <PIN_PB23__I2SMCC0_CK>,
682 <PIN_PB24__I2SMCC0_WS>,
683 <PIN_PB25__I2SMCC0_DOUT1>,
684 <PIN_PB26__I2SMCC0_DOUT0>,
685 <PIN_PB27__I2SMCC0_MCK>;
686 bias-disable;
687 };
688
689 pinctrl_key_gpio_default: key_gpio_default {
690 pinmux = <PIN_PA12__GPIO>;
691 bias-pull-up;
692 };
693
694 pinctrl_led_gpio_default: led_gpio_default {
695 pinmux = <PIN_PA13__GPIO>,
696 <PIN_PB8__GPIO>,
697 <PIN_PD20__GPIO>;
698 bias-pull-up;
699 };
700
701 pinctrl_mikrobus1_an_default: mikrobus1_an_default {
702 pinmux = <PIN_PD0__GPIO>;
703 bias-disable;
704 };
705
706 pinctrl_mikrobus2_an_default: mikrobus2_an_default {
707 pinmux = <PIN_PD1__GPIO>;
708 bias-disable;
709 };
710
711 pinctrl_mikrobus1_pwm2_default: mikrobus1_pwm2_default {
712 pinmux = <PIN_PA13__PWMH2>;
713 bias-disable;
714 };
715
716 pinctrl_mikrobus2_pwm3_default: mikrobus2_pwm3_default {
717 pinmux = <PIN_PD20__PWMH3>;
718 bias-disable;
719 };
720
721 pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
722 pinmux = <PIN_PB6__FLEXCOM11_IO3>;
723 bias-disable;
724 };
725
726 pinctrl_mikrobus1_spi: mikrobus1_spi {
727 pinmux = <PIN_PB3__FLEXCOM11_IO0>,
728 <PIN_PB4__FLEXCOM11_IO1>,
729 <PIN_PB5__FLEXCOM11_IO2>;
730 bias-disable;
731 };
732
733 pinctrl_pdmc0_default: pdmc0_default {
734 pinmux = <PIN_PD23__PDMC0_DS0>,
735 <PIN_PD24__PDMC0_DS1>,
736 <PIN_PD22__PDMC0_CLK>;
737 bias_disable;
738 };
739
740 pinctrl_qspi: qspi {
741 pinmux = <PIN_PB12__QSPI0_IO0>,
742 <PIN_PB11__QSPI0_IO1>,
743 <PIN_PB10__QSPI0_IO2>,
744 <PIN_PB9__QSPI0_IO3>,
745 <PIN_PB16__QSPI0_IO4>,
746 <PIN_PB17__QSPI0_IO5>,
747 <PIN_PB18__QSPI0_IO6>,
748 <PIN_PB19__QSPI0_IO7>,
749 <PIN_PB13__QSPI0_CS>,
750 <PIN_PB14__QSPI0_SCK>,
751 <PIN_PB15__QSPI0_SCKN>,
752 <PIN_PB20__QSPI0_DQS>,
753 <PIN_PB21__QSPI0_INT>;
754 bias-disable;
755 slew-rate = <0>;
756 atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>;
757 };
758
759 pinctrl_sdmmc0_default: sdmmc0_default {
760 cmd_data {
761 pinmux = <PIN_PA1__SDMMC0_CMD>,
762 <PIN_PA3__SDMMC0_DAT0>,
763 <PIN_PA4__SDMMC0_DAT1>,
764 <PIN_PA5__SDMMC0_DAT2>,
765 <PIN_PA6__SDMMC0_DAT3>,
766 <PIN_PA7__SDMMC0_DAT4>,
767 <PIN_PA8__SDMMC0_DAT5>,
768 <PIN_PA9__SDMMC0_DAT6>,
769 <PIN_PA10__SDMMC0_DAT7>;
770 slew-rate = <0>;
771 bias-pull-up;
772 };
773
774 ck_cd_rstn_vddsel {
775 pinmux = <PIN_PA0__SDMMC0_CK>,
776 <PIN_PA2__SDMMC0_RSTN>,
777 <PIN_PA11__SDMMC0_DS>;
778 slew-rate = <0>;
779 bias-pull-up;
780 };
781 };
782
783 pinctrl_sdmmc1_default: sdmmc1_default {
784 cmd_data {
785 pinmux = <PIN_PB29__SDMMC1_CMD>,
786 <PIN_PB31__SDMMC1_DAT0>,
787 <PIN_PC0__SDMMC1_DAT1>,
788 <PIN_PC1__SDMMC1_DAT2>,
789 <PIN_PC2__SDMMC1_DAT3>;
790 slew-rate = <0>;
791 bias-pull-up;
792 };
793
794 ck_cd_rstn_vddsel {
795 pinmux = <PIN_PB30__SDMMC1_CK>,
796 <PIN_PB28__SDMMC1_RSTN>,
797 <PIN_PC5__SDMMC1_1V8SEL>,
798 <PIN_PC4__SDMMC1_CD>;
799 slew-rate = <0>;
800 bias-pull-up;
801 };
802 };
803
804 pinctrl_sdmmc2_default: sdmmc2_default {
805 cmd_data {
806 pinmux = <PIN_PD3__SDMMC2_CMD>,
807 <PIN_PD5__SDMMC2_DAT0>,
808 <PIN_PD6__SDMMC2_DAT1>,
809 <PIN_PD7__SDMMC2_DAT2>,
810 <PIN_PD8__SDMMC2_DAT3>;
811 slew-rate = <0>;
812 bias-pull-up;
813 };
814
815 ck {
816 pinmux = <PIN_PD4__SDMMC2_CK>;
817 slew-rate = <0>;
818 bias-pull-up;
819 };
820 };
821
822 pinctrl_spdifrx_default: spdifrx_default {
823 pinmux = <PIN_PB0__SPDIF_RX>;
824 bias-disable;
825 };
826
827 pinctrl_spdiftx_default: spdiftx_default {
828 pinmux = <PIN_PB1__SPDIF_TX>;
829 bias-disable;
830 };
831};
832
833&pwm {
834 pinctrl-names = "default";
835 pinctrl-0 = <&pinctrl_mikrobus1_pwm2_default &pinctrl_mikrobus2_pwm3_default>;
836 status = "disabled"; /* Conflict with leds. */
837};
838
839&rtt {
840 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
841};
842
843&sdmmc0 {
844 bus-width = <8>;
845 non-removable;
846 sdhci-caps-mask = <0x0 0x00200000>;
847 vmmc-supply = <&vdd_3v3>;
848 vqmmc-supply = <&vldo1>;
849 pinctrl-names = "default";
850 pinctrl-0 = <&pinctrl_sdmmc0_default>;
851 status = "okay";
852};
853
854&sdmmc1 {
855 bus-width = <4>;
856 no-1-8-v;
857 sdhci-caps-mask = <0x0 0x00200000>;
858 vmmc-supply = <&vdd_3v3>;
859 vqmmc-supply = <&vdd_3v3>;
860 pinctrl-names = "default";
861 pinctrl-0 = <&pinctrl_sdmmc1_default>;
862 status = "okay";
863};
864
865&sdmmc2 {
866 bus-width = <4>;
867 no-1-8-v;
868 sdhci-caps-mask = <0x0 0x00200000>;
869 pinctrl-names = "default";
870 pinctrl-0 = <&pinctrl_sdmmc2_default>;
871};
872
873&shdwc {
874 debounce-delay-us = <976>;
875 status = "okay";
876
877 input@0 {
878 reg = <0>;
879 };
880};
881
882&slow_xtal {
883 clock-frequency = <32768>;
884};
885
886&spdifrx {
887 pinctrl-names = "default";
888 pinctrl-0 = <&pinctrl_spdifrx_default>;
889 status = "okay";
890};
891
892&spdiftx {
893 pinctrl-names = "default";
894 pinctrl-0 = <&pinctrl_spdiftx_default>;
895 status = "okay";
896};
897
898&tcb0 {
899 timer0: timer@0 {
900 compatible = "atmel,tcb-timer";
901 reg = <0>;
902 };
903
904 timer1: timer@1 {
905 compatible = "atmel,tcb-timer";
906 reg = <1>;
907 };
908};
909
910&trng {
911 status = "okay";
912};
913
914&vddout25 {
915 vin-supply = <&vdd_3v3>;
916 status = "okay";
917};