1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * at91-sama7g5ek.dts - Device Tree file for SAMA7G5-EK board
5 * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries
7 * Author: Eugen Hristev <eugen.hristev@microchip.com>
8 * Author: Claudiu Beznea <claudiu.beznea@microchip.com>
12 #include "sama7g5-pinfunc.h"
13 #include "sama7g5.dtsi"
14 #include <dt-bindings/mfd/atmel-flexcom.h>
15 #include <dt-bindings/input/input.h>
18 model = "Microchip SAMA7G5-EK";
19 compatible = "microchip,sama7g5ek", "microchip,sama7g5", "microchip,sama7";
22 bootargs = "rw root=/dev/mmcblk1p2 rootfstype=ext4 rootwait";
23 stdout-path = "serial0:115200n8";
38 clock-frequency = <32768>;
42 clock-frequency = <24000000>;
47 compatible = "gpio-keys";
49 pinctrl-names = "default";
50 pinctrl-0 = <&pinctrl_key_gpio_default>;
54 gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>;
55 linux,code = <KEY_PROG1>;
61 compatible = "gpio-leds";
62 pinctrl-names = "default";
63 pinctrl-0 = <&pinctrl_led_gpio_default>;
64 status = "okay"; /* Conflict with pwm. */
68 gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
73 gpios = <&pioA PIN_PA13 GPIO_ACTIVE_HIGH>;
78 gpios = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>;
79 linux,default-trigger = "heartbeat";
85 device_type = "memory";
86 reg = <0x60000000 0x20000000>;
90 compatible = "simple-audio-card";
91 simple-audio-card,name = "sama7g5ek audio";
94 simple-audio-card,dai-link@0 {
97 sound-dai = <&spdiftx>;
100 sound-dai = <&spdif_out>;
103 simple-audio-card,dai-link@1 {
106 sound-dai = <&spdifrx>;
109 sound-dai = <&spdif_in>;
115 #sound-dai-cells = <0>;
116 compatible = "linux,spdif-dir";
119 spdif_out: spdif-out {
120 #sound-dai-cells = <0>;
121 compatible = "linux,spdif-dit";
126 vddana-supply = <&vddout25>;
127 vref-supply = <&vddout25>;
128 pinctrl-names = "default";
129 pinctrl-0 = <&pinctrl_mikrobus1_an_default &pinctrl_mikrobus2_an_default>;
134 cpu-supply = <&vddcpu>;
150 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
154 pinctrl-names = "default";
155 pinctrl-0 = <&pinctrl_flx0_default>;
161 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
165 pinctrl-names = "default";
166 pinctrl-0 = <&pinctrl_i2c1_default>;
169 i2c-digital-filter-width-ns = <35>;
173 compatible = "microchip,mcp16502";
179 regulator-name = "VDD_IO";
180 regulator-min-microvolt = <1200000>;
181 regulator-max-microvolt = <3700000>;
182 regulator-initial-mode = <2>;
183 regulator-allowed-modes = <2>, <4>;
186 regulator-state-standby {
187 regulator-on-in-suspend;
188 regulator-mode = <4>;
191 regulator-state-mem {
192 regulator-off-in-suspend;
193 regulator-mode = <4>;
198 regulator-name = "VDD_DDR";
199 regulator-min-microvolt = <1300000>;
200 regulator-max-microvolt = <1450000>;
201 regulator-initial-mode = <2>;
202 regulator-allowed-modes = <2>, <4>;
205 regulator-state-standby {
206 regulator-on-in-suspend;
207 regulator-suspend-microvolt = <1350000>;
208 regulator-mode = <4>;
211 regulator-state-mem {
212 regulator-on-in-suspend;
213 regulator-suspend-microvolt = <1350000>;
214 regulator-mode = <4>;
219 regulator-name = "VDD_CORE";
220 regulator-min-microvolt = <1100000>;
221 regulator-max-microvolt = <1850000>;
222 regulator-initial-mode = <2>;
223 regulator-allowed-modes = <2>, <4>;
226 regulator-state-standby {
227 regulator-on-in-suspend;
228 regulator-mode = <4>;
231 regulator-state-mem {
232 regulator-off-in-suspend;
233 regulator-mode = <4>;
238 regulator-name = "VDD_OTHER";
239 regulator-min-microvolt = <1125000>;
240 regulator-max-microvolt = <1850000>;
241 regulator-initial-mode = <2>;
242 regulator-allowed-modes = <2>, <4>;
243 regulator-ramp-delay = <3125>;
246 regulator-state-standby {
247 regulator-on-in-suspend;
248 regulator-mode = <4>;
251 regulator-state-mem {
252 regulator-off-in-suspend;
253 regulator-mode = <4>;
258 regulator-name = "LDO1";
259 regulator-min-microvolt = <1200000>;
260 regulator-max-microvolt = <3700000>;
263 regulator-state-standby {
264 regulator-on-in-suspend;
267 regulator-state-mem {
268 regulator-off-in-suspend;
273 regulator-name = "LDO2";
274 regulator-min-microvolt = <1200000>;
275 regulator-max-microvolt = <3700000>;
277 regulator-state-standby {
278 regulator-on-in-suspend;
281 regulator-state-mem {
282 regulator-off-in-suspend;
291 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
295 pinctrl-names = "default";
296 pinctrl-0 = <&pinctrl_flx3_default>;
302 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
306 pinctrl-names = "default";
307 pinctrl-0 = <&pinctrl_flx4_default>;
313 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
317 pinctrl-names = "default";
318 pinctrl-0 = <&pinctrl_flx7_default>;
324 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
328 pinctrl-names = "default";
329 pinctrl-0 = <&pinctrl_i2c8_default>;
332 i2c-digital-filter-width-ns = <35>;
338 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
342 pinctrl-names = "default";
343 pinctrl-0 = <&pinctrl_i2c9_default>;
346 i2c-digital-filter-width-ns = <35>;
352 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
356 pinctrl-names = "default";
357 pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>;
363 #address-cells = <1>;
365 pinctrl-names = "default";
366 pinctrl-0 = <&pinctrl_gmac0_default
367 &pinctrl_gmac0_mdio_default
368 &pinctrl_gmac0_txck_default
369 &pinctrl_gmac0_phy_irq>;
370 phy-mode = "rgmii-id";
375 interrupt-parent = <&pioA>;
376 interrupts = <PIN_PA31 IRQ_TYPE_LEVEL_LOW>;
381 #address-cells = <1>;
383 pinctrl-names = "default";
384 pinctrl-0 = <&pinctrl_gmac1_default
385 &pinctrl_gmac1_mdio_default
386 &pinctrl_gmac1_phy_irq>;
392 interrupt-parent = <&pioA>;
393 interrupts = <PIN_PA21 IRQ_TYPE_LEVEL_LOW>;
398 pinctrl-names = "default";
399 pinctrl-0 = <&pinctrl_i2s0_default>;
403 pinctrl_flx0_default: flx0_default {
404 pinmux = <PIN_PE3__FLEXCOM0_IO0>,
405 <PIN_PE4__FLEXCOM0_IO1>,
406 <PIN_PE6__FLEXCOM0_IO3>,
407 <PIN_PE7__FLEXCOM0_IO4>;
411 pinctrl_flx3_default: flx3_default {
412 pinmux = <PIN_PD16__FLEXCOM3_IO0>,
413 <PIN_PD17__FLEXCOM3_IO1>;
417 pinctrl_flx4_default: flx4_default {
418 pinmux = <PIN_PD18__FLEXCOM4_IO0>,
419 <PIN_PD19__FLEXCOM4_IO1>;
423 pinctrl_flx7_default: flx7_default {
424 pinmux = <PIN_PC23__FLEXCOM7_IO0>,
425 <PIN_PC24__FLEXCOM7_IO1>;
429 pinctrl_gmac0_default: gmac0_default {
430 pinmux = <PIN_PA16__G0_TX0>,
441 <PIN_PA25__G0_125CK>;
446 pinctrl_gmac0_mdio_default: gmac0_mdio_default {
447 pinmux = <PIN_PA22__G0_MDC>,
452 pinctrl_gmac0_txck_default: gmac0_txck_default {
453 pinmux = <PIN_PA24__G0_TXCK>;
458 pinctrl_gmac0_phy_irq: gmac0_phy_irq {
459 pinmux = <PIN_PA31__GPIO>;
463 pinctrl_gmac1_default: gmac1_default {
464 pinmux = <PIN_PD30__G1_TXCK>,
476 pinctrl_gmac1_mdio_default: gmac1_mdio_default {
477 pinmux = <PIN_PD28__G1_MDC>,
482 pinctrl_gmac1_phy_irq: gmac1_phy_irq {
483 pinmux = <PIN_PA21__GPIO>;
487 pinctrl_i2c1_default: i2c1_default {
488 pinmux = <PIN_PC9__FLEXCOM1_IO0>,
489 <PIN_PC10__FLEXCOM1_IO1>;
493 pinctrl_i2c8_default: i2c8_default {
494 pinmux = <PIN_PC14__FLEXCOM8_IO0>,
495 <PIN_PC13__FLEXCOM8_IO1>;
499 pinctrl_i2c9_default: i2c9_default {
500 pinmux = <PIN_PC18__FLEXCOM9_IO0>,
501 <PIN_PC19__FLEXCOM9_IO1>;
505 pinctrl_i2s0_default: i2s0_default {
506 pinmux = <PIN_PB23__I2SMCC0_CK>,
507 <PIN_PB24__I2SMCC0_WS>,
508 <PIN_PB25__I2SMCC0_DOUT1>,
509 <PIN_PB26__I2SMCC0_DOUT0>,
510 <PIN_PB27__I2SMCC0_MCK>;
514 pinctrl_key_gpio_default: key_gpio_default {
515 pinmux = <PIN_PA12__GPIO>;
519 pinctrl_led_gpio_default: led_gpio_default {
520 pinmux = <PIN_PA13__GPIO>,
526 pinctrl_mikrobus1_an_default: mikrobus1_an_default {
527 pinmux = <PIN_PD0__GPIO>;
531 pinctrl_mikrobus2_an_default: mikrobus2_an_default {
532 pinmux = <PIN_PD1__GPIO>;
536 pinctrl_mikrobus1_pwm2_default: mikrobus1_pwm2_default {
537 pinmux = <PIN_PA13__PWMH2>;
541 pinctrl_mikrobus2_pwm3_default: mikrobus2_pwm3_default {
542 pinmux = <PIN_PD20__PWMH3>;
546 pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
547 pinmux = <PIN_PB6__FLEXCOM11_IO3>;
551 pinctrl_mikrobus1_spi: mikrobus1_spi {
552 pinmux = <PIN_PB3__FLEXCOM11_IO0>,
553 <PIN_PB4__FLEXCOM11_IO1>,
554 <PIN_PB5__FLEXCOM11_IO2>;
558 pinctrl_sdmmc0_default: sdmmc0_default {
560 pinmux = <PIN_PA1__SDMMC0_CMD>,
561 <PIN_PA3__SDMMC0_DAT0>,
562 <PIN_PA4__SDMMC0_DAT1>,
563 <PIN_PA5__SDMMC0_DAT2>,
564 <PIN_PA6__SDMMC0_DAT3>,
565 <PIN_PA7__SDMMC0_DAT4>,
566 <PIN_PA8__SDMMC0_DAT5>,
567 <PIN_PA9__SDMMC0_DAT6>,
568 <PIN_PA10__SDMMC0_DAT7>;
574 pinmux = <PIN_PA0__SDMMC0_CK>,
575 <PIN_PA2__SDMMC0_RSTN>,
576 <PIN_PA11__SDMMC0_DS>;
582 pinctrl_sdmmc1_default: sdmmc1_default {
584 pinmux = <PIN_PB29__SDMMC1_CMD>,
585 <PIN_PB31__SDMMC1_DAT0>,
586 <PIN_PC0__SDMMC1_DAT1>,
587 <PIN_PC1__SDMMC1_DAT2>,
588 <PIN_PC2__SDMMC1_DAT3>;
594 pinmux = <PIN_PB30__SDMMC1_CK>,
595 <PIN_PB28__SDMMC1_RSTN>,
596 <PIN_PC5__SDMMC1_1V8SEL>,
597 <PIN_PC4__SDMMC1_CD>;
603 pinctrl_sdmmc2_default: sdmmc2_default {
605 pinmux = <PIN_PD3__SDMMC2_CMD>,
606 <PIN_PD5__SDMMC2_DAT0>,
607 <PIN_PD6__SDMMC2_DAT1>,
608 <PIN_PD7__SDMMC2_DAT2>,
609 <PIN_PD8__SDMMC2_DAT3>;
615 pinmux = <PIN_PD4__SDMMC2_CK>;
621 pinctrl_spdifrx_default: spdifrx_default {
622 pinmux = <PIN_PB0__SPDIF_RX>;
626 pinctrl_spdiftx_default: spdiftx_default {
627 pinmux = <PIN_PB1__SPDIF_TX>;
633 pinctrl-names = "default";
634 pinctrl-0 = <&pinctrl_mikrobus1_pwm2_default &pinctrl_mikrobus2_pwm3_default>;
635 status = "disabled"; /* Conflict with leds. */
639 atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
646 sdhci-caps-mask = <0x0 0x00200000>;
647 pinctrl-names = "default";
648 pinctrl-0 = <&pinctrl_sdmmc0_default>;
655 sdhci-caps-mask = <0x0 0x00200000>;
656 pinctrl-names = "default";
657 pinctrl-0 = <&pinctrl_sdmmc1_default>;
664 sdhci-caps-mask = <0x0 0x00200000>;
665 pinctrl-names = "default";
666 pinctrl-0 = <&pinctrl_sdmmc2_default>;
670 atmel,shdwc-debouncer = <976>;
679 pinctrl-names = "default";
680 pinctrl-0 = <&pinctrl_spdifrx_default>;
685 pinctrl-names = "default";
686 pinctrl-0 = <&pinctrl_spdiftx_default>;
692 compatible = "atmel,tcb-timer";
697 compatible = "atmel,tcb-timer";
707 vin-supply = <&vdd_3v3>;