1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * at91-sama7g5ek.dts - Device Tree file for
4 *
5 * Copyright (c) 2020 Microchip Technology In
6 *
7 * Author: Eugen Hristev <eugen.hristev@microc
8 * Author: Claudiu Beznea <claudiu.beznea@micr
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", "m
22
23 chosen {
24 bootargs = "rw root=/dev/mmcbl
25 stdout-path = "serial0:115200n
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 clocks {
39 slow_xtal {
40 clock-frequency = <327
41 };
42
43 main_xtal {
44 clock-frequency = <240
45 };
46 };
47
48 gpio-keys {
49 compatible = "gpio-keys";
50
51 pinctrl-names = "default";
52 pinctrl-0 = <&pinctrl_key_gpio
53
54 button {
55 label = "PB_USER";
56 gpios = <&pioA PIN_PA1
57 linux,code = <KEY_PROG
58 wakeup-source;
59 };
60 };
61
62 leds {
63 compatible = "gpio-leds";
64 pinctrl-names = "default";
65 pinctrl-0 = <&pinctrl_led_gpio
66 status = "okay"; /* Conflict w
67
68 red_led {
69 label = "red";
70 gpios = <&pioA PIN_PB8
71 };
72
73 green_led {
74 label = "green";
75 gpios = <&pioA PIN_PA1
76 };
77
78 blue_led {
79 label = "blue";
80 gpios = <&pioA PIN_PD2
81 linux,default-trigger
82 };
83 };
84
85 /* 512 M */
86 memory@60000000 {
87 device_type = "memory";
88 reg = <0x60000000 0x20000000>;
89 };
90
91 reg_5v: regulator-5v {
92 compatible = "regulator-fixed"
93 regulator-name = "5V_MAIN";
94 regulator-min-microvolt = <500
95 regulator-max-microvolt = <500
96 regulator-always-on;
97 };
98
99 sound: sound {
100 compatible = "simple-audio-car
101 simple-audio-card,name = "sama
102 #address-cells = <1>;
103 #size-cells = <0>;
104 simple-audio-card,dai-link@0 {
105 reg = <0>;
106 cpu {
107 sound-dai = <&
108 };
109 codec {
110 sound-dai = <&
111 };
112 };
113 simple-audio-card,dai-link@1 {
114 reg = <1>;
115 cpu {
116 sound-dai = <&
117 };
118 codec {
119 sound-dai = <&
120 };
121 };
122 };
123
124 spdif_in: spdif-in {
125 #sound-dai-cells = <0>;
126 compatible = "linux,spdif-dir"
127 };
128
129 spdif_out: spdif-out {
130 #sound-dai-cells = <0>;
131 compatible = "linux,spdif-dit"
132 };
133 };
134
135 &adc {
136 vddana-supply = <&vddout25>;
137 vref-supply = <&vddout25>;
138 pinctrl-names = "default";
139 pinctrl-0 = <&pinctrl_mikrobus1_an_def
140 status = "okay";
141 };
142
143 &can0 {
144 pinctrl-names = "default";
145 pinctrl-0 = <&pinctrl_can0_default>;
146 status = "okay";
147 };
148
149 &can1 {
150 pinctrl-names = "default";
151 pinctrl-0 = <&pinctrl_can1_default>;
152 status = "okay";
153 };
154
155 &cpu0 {
156 cpu-supply = <&vddcpu>;
157 };
158
159 &qspi0 {
160 pinctrl-names = "default";
161 pinctrl-0 = <&pinctrl_qspi>;
162 status = "okay";
163
164 flash@0 {
165 #address-cells = <1>;
166 #size-cells = <1>;
167 compatible = "jedec,spi-nor";
168 reg = <0>;
169 spi-max-frequency = <133000000
170 spi-tx-bus-width = <8>;
171 spi-rx-bus-width = <8>;
172 m25p,fast-read;
173
174 at91bootstrap@0 {
175 label = "ospi: at91boo
176 reg = <0x0 0x40000>;
177 };
178
179 bootloader@40000 {
180 label = "ospi: bootloa
181 reg = <0x40000 0xc0000
182 };
183
184 bootloaderenvred@100000 {
185 label = "ospi: bootloa
186 reg = <0x100000 0x4000
187 };
188
189 bootloaderenv@140000 {
190 label = "ospi: bootloa
191 reg = <0x140000 0x4000
192 };
193
194 dtb@180000 {
195 label = "ospi: device
196 reg = <0x180000 0x8000
197 };
198
199 kernel@200000 {
200 label = "ospi: kernel"
201 reg = <0x200000 0x6000
202 };
203
204 rootfs@800000 {
205 label = "ospi: rootfs"
206 reg = <0x800000 0x7800
207 };
208
209 };
210 };
211
212 &dma0 {
213 status = "okay";
214 };
215
216 &dma1 {
217 status = "okay";
218 };
219
220 &dma2 {
221 status = "okay";
222 };
223
224 &flx0 {
225 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO
226 status = "disabled";
227
228 uart0: serial@200 {
229 pinctrl-names = "default";
230 pinctrl-0 = <&pinctrl_flx0_def
231 status = "disabled";
232 };
233 };
234
235 &flx1 {
236 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO
237 status = "okay";
238
239 i2c1: i2c@600 {
240 pinctrl-names = "default";
241 pinctrl-0 = <&pinctrl_i2c1_def
242 i2c-analog-filter;
243 i2c-digital-filter;
244 i2c-digital-filter-width-ns =
245 status = "okay";
246
247 mcp16502@5b {
248 compatible = "microchi
249 reg = <0x5b>;
250 lvin-supply = <®_5v
251 pvin1-supply = <®_5
252 pvin2-supply = <®_5
253 pvin3-supply = <®_5
254 pvin4-supply = <®_5
255 status = "okay";
256
257 regulators {
258 vdd_3v3: VDD_I
259 regula
260 regula
261 regula
262 regula
263 regula
264 regula
265
266 regula
267
268
269
270 };
271
272 regula
273
274
275 };
276 };
277
278 vddioddr: VDD_
279 regula
280 regula
281 regula
282 regula
283 regula
284 regula
285
286 regula
287
288
289
290 };
291
292 regula
293
294
295
296 };
297 };
298
299 vddcore: VDD_C
300 regula
301 regula
302 regula
303 regula
304 regula
305 regula
306
307 regula
308
309
310
311 };
312
313 regula
314
315
316 };
317 };
318
319 vddcpu: VDD_OT
320 regula
321 regula
322 regula
323 regula
324 regula
325 regula
326 regula
327
328 regula
329
330
331
332 };
333
334 regula
335
336
337 };
338 };
339
340 vldo1: LDO1 {
341 regula
342 regula
343 regula
344 regula
345
346 regula
347
348
349 };
350
351 regula
352
353 };
354 };
355
356 vldo2: LDO2 {
357 regula
358 regula
359 regula
360
361 regula
362
363
364 };
365
366 regula
367
368 };
369 };
370 };
371 };
372 };
373 };
374
375 &flx3 {
376 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO
377 status = "okay";
378
379 uart3: serial@200 {
380 pinctrl-names = "default";
381 pinctrl-0 = <&pinctrl_flx3_def
382 status = "okay";
383 };
384 };
385
386 &flx4 {
387 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO
388 status = "okay";
389
390 uart4: serial@200 {
391 pinctrl-names = "default";
392 pinctrl-0 = <&pinctrl_flx4_def
393 status = "okay";
394 };
395 };
396
397 &flx7 {
398 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO
399 status = "okay";
400
401 uart7: serial@200 {
402 pinctrl-names = "default";
403 pinctrl-0 = <&pinctrl_flx7_def
404 status = "okay";
405 };
406 };
407
408 &flx8 {
409 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO
410 status = "okay";
411
412 i2c8: i2c@600 {
413 pinctrl-names = "default";
414 pinctrl-0 = <&pinctrl_i2c8_def
415 i2c-analog-filter;
416 i2c-digital-filter;
417 i2c-digital-filter-width-ns =
418 status = "okay";
419
420 eeprom0: eeprom@52 {
421 compatible = "microchi
422 reg = <0x52>;
423 size = <256>;
424 pagesize = <16>;
425 vcc-supply = <&vdd_3v3
426
427 nvmem-layout {
428 compatible = "
429 #address-cells
430 #size-cells =
431
432 eeprom0_eui48:
433 reg =
434 };
435 };
436 };
437
438 eeprom1: eeprom@53 {
439 compatible = "microchi
440 reg = <0x53>;
441 size = <256>;
442 pagesize = <16>;
443 vcc-supply = <&vdd_3v3
444
445 nvmem-layout {
446 compatible = "
447 #address-cells
448 #size-cells =
449
450 eeprom1_eui48:
451 reg =
452 };
453 };
454 };
455 };
456 };
457
458 &flx9 {
459 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO
460 status = "okay";
461
462 i2c9: i2c@600 {
463 pinctrl-names = "default";
464 pinctrl-0 = <&pinctrl_i2c9_def
465 i2c-analog-filter;
466 i2c-digital-filter;
467 i2c-digital-filter-width-ns =
468 status = "okay";
469 };
470 };
471
472 &flx11 {
473 atmel,flexcom-mode = <ATMEL_FLEXCOM_MO
474 status = "okay";
475
476 spi11: spi@400 {
477 pinctrl-names = "default";
478 pinctrl-0 = <&pinctrl_mikrobus
479 status = "okay";
480 };
481 };
482
483 &gmac0 {
484 #address-cells = <1>;
485 #size-cells = <0>;
486 pinctrl-names = "default";
487 pinctrl-0 = <&pinctrl_gmac0_default
488 &pinctrl_gmac0_mdio_defau
489 &pinctrl_gmac0_txck_defau
490 &pinctrl_gmac0_phy_irq>;
491 phy-mode = "rgmii-id";
492 nvmem-cells = <&eeprom0_eui48>;
493 nvmem-cell-names = "mac-address";
494 status = "okay";
495
496 ethernet-phy@7 {
497 reg = <0x7>;
498 interrupt-parent = <&pioA>;
499 interrupts = <PIN_PA31 IRQ_TYP
500 };
501 };
502
503 &gmac1 {
504 #address-cells = <1>;
505 #size-cells = <0>;
506 pinctrl-names = "default";
507 pinctrl-0 = <&pinctrl_gmac1_default
508 &pinctrl_gmac1_mdio_defau
509 &pinctrl_gmac1_phy_irq>;
510 phy-mode = "rmii";
511 nvmem-cells = <&eeprom1_eui48>;
512 nvmem-cell-names = "mac-address";
513 status = "okay"; /* Conflict with pdmc
514
515 ethernet-phy@0 {
516 reg = <0x0>;
517 interrupt-parent = <&pioA>;
518 interrupts = <PIN_PA21 IRQ_TYP
519 };
520 };
521
522 &i2s0 {
523 pinctrl-names = "default";
524 pinctrl-0 = <&pinctrl_i2s0_default>;
525 };
526
527 &pdmc0 {
528 #sound-dai-cells = <0>;
529 microchip,mic-pos = <MCHP_PDMC_DS0 MCH
530 <MCHP_PDMC_DS1 MCH
531 <MCHP_PDMC_DS0 MCH
532 <MCHP_PDMC_DS1 MCH
533 status = "disabled"; /* Conflict with
534 pinctrl-names = "default";
535 pinctrl-0 = <&pinctrl_pdmc0_default>;
536 };
537
538 &pioA {
539
540 pinctrl_can0_default: can0_default {
541 pinmux = <PIN_PD12__CANTX0>,
542 <PIN_PD13__CANRX0 >;
543 bias-disable;
544 };
545
546 pinctrl_can1_default: can1_default {
547 pinmux = <PIN_PD14__CANTX1>,
548 <PIN_PD15__CANRX1 >;
549 bias-disable;
550 };
551
552 pinctrl_flx0_default: flx0_default {
553 pinmux = <PIN_PE3__FLEXCOM0_IO
554 <PIN_PE4__FLEXCOM0_IO
555 <PIN_PE6__FLEXCOM0_IO
556 <PIN_PE7__FLEXCOM0_IO
557 bias-disable;
558 };
559
560 pinctrl_flx3_default: flx3_default {
561 pinmux = <PIN_PD16__FLEXCOM3_I
562 <PIN_PD17__FLEXCOM3_I
563 bias-pull-up;
564 };
565
566 pinctrl_flx4_default: flx4_default {
567 pinmux = <PIN_PD18__FLEXCOM4_I
568 <PIN_PD19__FLEXCOM4_I
569 bias-disable;
570 };
571
572 pinctrl_flx7_default: flx7_default {
573 pinmux = <PIN_PC23__FLEXCOM7_I
574 <PIN_PC24__FLEXCOM7_I
575 bias-disable;
576 };
577
578 pinctrl_gmac0_default: gmac0_default {
579 pinmux = <PIN_PA16__G0_TX0>,
580 <PIN_PA17__G0_TX1>,
581 <PIN_PA26__G0_TX2>,
582 <PIN_PA27__G0_TX3>,
583 <PIN_PA19__G0_RX0>,
584 <PIN_PA20__G0_RX1>,
585 <PIN_PA28__G0_RX2>,
586 <PIN_PA29__G0_RX3>,
587 <PIN_PA15__G0_TXEN>,
588 <PIN_PA30__G0_RXCK>,
589 <PIN_PA18__G0_RXDV>,
590 <PIN_PA25__G0_125CK>;
591 slew-rate = <0>;
592 bias-disable;
593 };
594
595 pinctrl_gmac0_mdio_default: gmac0_mdio
596 pinmux = <PIN_PA22__G0_MDC>,
597 <PIN_PA23__G0_MDIO>;
598 bias-disable;
599 };
600
601 pinctrl_gmac0_txck_default: gmac0_txck
602 pinmux = <PIN_PA24__G0_TXCK>;
603 slew-rate = <0>;
604 bias-pull-up;
605 };
606
607 pinctrl_gmac0_phy_irq: gmac0_phy_irq {
608 pinmux = <PIN_PA31__GPIO>;
609 bias-disable;
610 };
611
612 pinctrl_gmac1_default: gmac1_default {
613 pinmux = <PIN_PD30__G1_TXCK>,
614 <PIN_PD22__G1_TX0>,
615 <PIN_PD23__G1_TX1>,
616 <PIN_PD21__G1_TXEN>,
617 <PIN_PD25__G1_RX0>,
618 <PIN_PD26__G1_RX1>,
619 <PIN_PD27__G1_RXER>,
620 <PIN_PD24__G1_RXDV>;
621 slew-rate = <0>;
622 bias-disable;
623 };
624
625 pinctrl_gmac1_mdio_default: gmac1_mdio
626 pinmux = <PIN_PD28__G1_MDC>,
627 <PIN_PD29__G1_MDIO>;
628 bias-disable;
629 };
630
631 pinctrl_gmac1_phy_irq: gmac1_phy_irq {
632 pinmux = <PIN_PA21__GPIO>;
633 bias-disable;
634 };
635
636 pinctrl_i2c1_default: i2c1_default {
637 pinmux = <PIN_PC9__FLEXCOM1_IO
638 <PIN_PC10__FLEXCOM1_I
639 bias-disable;
640 };
641
642 pinctrl_i2c8_default: i2c8_default {
643 pinmux = <PIN_PC14__FLEXCOM8_I
644 <PIN_PC13__FLEXCOM8_I
645 bias-disable;
646 };
647
648 pinctrl_i2c9_default: i2c9_default {
649 pinmux = <PIN_PC18__FLEXCOM9_I
650 <PIN_PC19__FLEXCOM9_I
651 bias-disable;
652 };
653
654 pinctrl_i2s0_default: i2s0_default {
655 pinmux = <PIN_PB23__I2SMCC0_CK
656 <PIN_PB24__I2SMCC0_WS
657 <PIN_PB25__I2SMCC0_DO
658 <PIN_PB26__I2SMCC0_DO
659 <PIN_PB27__I2SMCC0_MC
660 bias-disable;
661 };
662
663 pinctrl_key_gpio_default: key_gpio_def
664 pinmux = <PIN_PA12__GPIO>;
665 bias-pull-up;
666 };
667
668 pinctrl_led_gpio_default: led_gpio_def
669 pinmux = <PIN_PA13__GPIO>,
670 <PIN_PB8__GPIO>,
671 <PIN_PD20__GPIO>;
672 bias-pull-up;
673 };
674
675 pinctrl_mikrobus1_an_default: mikrobus
676 pinmux = <PIN_PD0__GPIO>;
677 bias-disable;
678 };
679
680 pinctrl_mikrobus2_an_default: mikrobus
681 pinmux = <PIN_PD1__GPIO>;
682 bias-disable;
683 };
684
685 pinctrl_mikrobus1_pwm2_default: mikrob
686 pinmux = <PIN_PA13__PWMH2>;
687 bias-disable;
688 };
689
690 pinctrl_mikrobus2_pwm3_default: mikrob
691 pinmux = <PIN_PD20__PWMH3>;
692 bias-disable;
693 };
694
695 pinctrl_mikrobus1_spi_cs: mikrobus1_sp
696 pinmux = <PIN_PB6__FLEXCOM11_I
697 bias-disable;
698 };
699
700 pinctrl_mikrobus1_spi: mikrobus1_spi {
701 pinmux = <PIN_PB3__FLEXCOM11_I
702 <PIN_PB4__FLEXCOM11_I
703 <PIN_PB5__FLEXCOM11_I
704 bias-disable;
705 };
706
707 pinctrl_pdmc0_default: pdmc0_default {
708 pinmux = <PIN_PD23__PDMC0_DS0>
709 <PIN_PD24__PDMC0_DS1>
710 <PIN_PD22__PDMC0_CLK>
711 bias_disable;
712 };
713
714 pinctrl_qspi: qspi {
715 pinmux = <PIN_PB12__QSPI0_IO0>
716 <PIN_PB11__QSPI0_IO1>
717 <PIN_PB10__QSPI0_IO2>
718 <PIN_PB9__QSPI0_IO3>,
719 <PIN_PB16__QSPI0_IO4>
720 <PIN_PB17__QSPI0_IO5>
721 <PIN_PB18__QSPI0_IO6>
722 <PIN_PB19__QSPI0_IO7>
723 <PIN_PB13__QSPI0_CS>,
724 <PIN_PB14__QSPI0_SCK>
725 <PIN_PB15__QSPI0_SCKN
726 <PIN_PB20__QSPI0_DQS>
727 <PIN_PB21__QSPI0_INT>
728 bias-disable;
729 slew-rate = <0>;
730 atmel,drive-strength = <ATMEL_
731 };
732
733 pinctrl_sdmmc0_default: sdmmc0_default
734 cmd_data {
735 pinmux = <PIN_PA1__SDM
736 <PIN_PA3__SDM
737 <PIN_PA4__SDM
738 <PIN_PA5__SDM
739 <PIN_PA6__SDM
740 <PIN_PA7__SDM
741 <PIN_PA8__SDM
742 <PIN_PA9__SDM
743 <PIN_PA10__SD
744 slew-rate = <0>;
745 bias-pull-up;
746 };
747
748 ck_cd_rstn_vddsel {
749 pinmux = <PIN_PA0__SDM
750 <PIN_PA2__SDM
751 <PIN_PA11__SD
752 slew-rate = <0>;
753 bias-pull-up;
754 };
755 };
756
757 pinctrl_sdmmc1_default: sdmmc1_default
758 cmd_data {
759 pinmux = <PIN_PB29__SD
760 <PIN_PB31__SD
761 <PIN_PC0__SDM
762 <PIN_PC1__SDM
763 <PIN_PC2__SDM
764 slew-rate = <0>;
765 bias-pull-up;
766 };
767
768 ck_cd_rstn_vddsel {
769 pinmux = <PIN_PB30__SD
770 <PIN_PB28__SD
771 <PIN_PC5__SDM
772 <PIN_PC4__SDM
773 slew-rate = <0>;
774 bias-pull-up;
775 };
776 };
777
778 pinctrl_sdmmc2_default: sdmmc2_default
779 cmd_data {
780 pinmux = <PIN_PD3__SDM
781 <PIN_PD5__SDM
782 <PIN_PD6__SDM
783 <PIN_PD7__SDM
784 <PIN_PD8__SDM
785 slew-rate = <0>;
786 bias-pull-up;
787 };
788
789 ck {
790 pinmux = <PIN_PD4__SDM
791 slew-rate = <0>;
792 bias-pull-up;
793 };
794 };
795
796 pinctrl_spdifrx_default: spdifrx_defau
797 pinmux = <PIN_PB0__SPDIF_RX>;
798 bias-disable;
799 };
800
801 pinctrl_spdiftx_default: spdiftx_defau
802 pinmux = <PIN_PB1__SPDIF_TX>;
803 bias-disable;
804 };
805 };
806
807 &pwm {
808 pinctrl-names = "default";
809 pinctrl-0 = <&pinctrl_mikrobus1_pwm2_d
810 status = "disabled"; /* Conflict with
811 };
812
813 &rtt {
814 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
815 };
816
817 &sdmmc0 {
818 bus-width = <8>;
819 non-removable;
820 sdhci-caps-mask = <0x0 0x00200000>;
821 vmmc-supply = <&vdd_3v3>;
822 vqmmc-supply = <&vldo1>;
823 pinctrl-names = "default";
824 pinctrl-0 = <&pinctrl_sdmmc0_default>;
825 status = "okay";
826 };
827
828 &sdmmc1 {
829 bus-width = <4>;
830 no-1-8-v;
831 sdhci-caps-mask = <0x0 0x00200000>;
832 vmmc-supply = <&vdd_3v3>;
833 vqmmc-supply = <&vdd_3v3>;
834 pinctrl-names = "default";
835 pinctrl-0 = <&pinctrl_sdmmc1_default>;
836 status = "okay";
837 };
838
839 &sdmmc2 {
840 bus-width = <4>;
841 no-1-8-v;
842 sdhci-caps-mask = <0x0 0x00200000>;
843 pinctrl-names = "default";
844 pinctrl-0 = <&pinctrl_sdmmc2_default>;
845 };
846
847 &shdwc {
848 debounce-delay-us = <976>;
849 status = "okay";
850
851 input@0 {
852 reg = <0>;
853 };
854 };
855
856 &spdifrx {
857 pinctrl-names = "default";
858 pinctrl-0 = <&pinctrl_spdifrx_default>
859 status = "okay";
860 };
861
862 &spdiftx {
863 pinctrl-names = "default";
864 pinctrl-0 = <&pinctrl_spdiftx_default>
865 status = "okay";
866 };
867
868 &tcb0 {
869 timer0: timer@0 {
870 compatible = "atmel,tcb-timer"
871 reg = <0>;
872 };
873
874 timer1: timer@1 {
875 compatible = "atmel,tcb-timer"
876 reg = <1>;
877 };
878 };
879
880 &trng {
881 status = "okay";
882 };
883
884 &vddout25 {
885 vin-supply = <&vdd_3v3>;
886 status = "okay";
887 };
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