2 * at91-sama5d27_som1_ek.dts - Device Tree file for SAMA5D27-SOM1-EK board
4 * Copyright (c) 2017, Microchip Technology Inc.
5 * 2016 Nicolas Ferre <nicolas.ferre@atmel.com>
6 * 2017 Cristian Birsan <cristian.birsan@microchip.com>
7 * 2017 Claudiu Beznea <claudiu.beznea@microchip.com>
9 * This file is dual-licensed: you can use it either under the terms
10 * of the GPL or the X11 license, at your option. Note that this dual
11 * licensing only applies to this file, and not this project as a
14 * a) This file is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
19 * This file is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
26 * b) Permission is hereby granted, free of charge, to any person
27 * obtaining a copy of this software and associated documentation
28 * files (the "Software"), to deal in the Software without
29 * restriction, including without limitation the rights to use,
30 * copy, modify, merge, publish, distribute, sublicense, and/or
31 * sell copies of the Software, and to permit persons to whom the
32 * Software is furnished to do so, subject to the following
35 * The above copyright notice and this permission notice shall be
36 * included in all copies or substantial portions of the Software.
38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 * OTHER DEALINGS IN THE SOFTWARE.
48 #include "at91-sama5d27_som1.dtsi"
49 #include <dt-bindings/mfd/atmel-flexcom.h>
50 #include <dt-bindings/gpio/gpio.h>
53 model = "Atmel SAMA5D27 SOM1 EK";
54 compatible = "atmel,sama5d27-som1-ek", "atmel,sama5d27-som1", "atmel,sama5d27", "atmel,sama5d2", "atmel,sama5";
57 serial0 = &uart1; /* DBGU */
58 serial1 = &uart4; /* mikro BUS 1 */
59 serial2 = &uart2; /* mikro BUS 2 */
65 stdout-path = "serial0:115200n8";
70 atmel,vbus-gpio = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>;
71 pinctrl-names = "default";
72 pinctrl-0 = <&pinctrl_usba_vbus>;
78 atmel,vbus-gpio = <0 /* &pioA PIN_PD20 GPIO_ACTIVE_HIGH */
79 &pioA PIN_PA27 GPIO_ACTIVE_HIGH
82 pinctrl-names = "default";
83 pinctrl-0 = <&pinctrl_usb_default>;
91 sdmmc0: sdio-host@a0000000 {
93 pinctrl-names = "default";
94 pinctrl-0 = <&pinctrl_sdmmc0_default>;
98 sdmmc1: sdio-host@b0000000 {
100 pinctrl-names = "default";
101 pinctrl-0 = <&pinctrl_sdmmc1_default>;
107 pinctrl-names = "default";
108 pinctrl-0 = <&pinctrl_isc_base &pinctrl_isc_data_8bit &pinctrl_isc_data_9_10 &pinctrl_isc_data_11_12>;
112 qspi1: spi@f0024000 {
117 pinctrl-names = "default";
118 pinctrl-0 = <&pinctrl_spi0_default>;
122 macb0: ethernet@f8008000 {
126 tcb0: timer@f800c000 {
128 compatible = "atmel,tcb-timer";
133 compatible = "atmel,tcb-timer";
138 uart1: serial@f8020000 {
139 pinctrl-names = "default";
140 pinctrl-0 = <&pinctrl_uart1_default>;
146 uart2: serial@f8024000 {
147 pinctrl-names = "default";
148 pinctrl-0 = <&pinctrl_mikrobus2_uart>;
155 pinctrl-names = "default";
156 pinctrl-0 = <&pinctrl_mikrobus1_pwm &pinctrl_mikrobus2_pwm>;
157 status = "disabled"; /* Conflict with leds. */
160 flx1: flexcom@f8038000 {
161 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
165 compatible = "atmel,sama5d2-i2c";
167 interrupts = <20 IRQ_TYPE_LEVEL_HIGH 7>;
169 dma-names = "tx", "rx";
170 #address-cells = <1>;
172 clocks = <&pmc PMC_TYPE_PERIPHERAL 20>;
173 pinctrl-names = "default";
174 pinctrl-0 = <&pinctrl_mikrobus_i2c>;
175 atmel,fifo-size = <16>;
181 atmel,shdwc-debouncer = <976>;
182 atmel,wakeup-rtc-timer;
186 atmel,wakeup-type = "low";
194 uart3: serial@fc008000 {
197 pinctrl-names = "default";
198 pinctrl-0 = <&pinctrl_uart3_default>;
199 status = "disabled"; /* Conflict with isc. */
202 uart4: serial@fc00c000 {
205 pinctrl-names = "default";
206 pinctrl-0 = <&pinctrl_mikrobus1_uart>;
210 flx3: flexcom@fc014000 {
211 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
215 compatible = "atmel,at91sam9260-usart";
217 interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
218 clocks = <&pmc PMC_TYPE_PERIPHERAL 22>;
219 clock-names = "usart";
220 pinctrl-names = "default";
221 pinctrl-0 = <&pinctrl_flx3_default>;
222 atmel,fifo-size = <32>;
223 status = "disabled"; /* Conflict with isc. */
227 compatible = "atmel,at91rm9200-spi";
229 interrupts = <22 IRQ_TYPE_LEVEL_HIGH 7>;
230 clocks = <&pmc PMC_TYPE_PERIPHERAL 22>;
231 clock-names = "spi_clk";
232 pinctrl-names = "default";
233 pinctrl-0 = <&pinctrl_flx3_default>;
234 atmel,fifo-size = <16>;
235 status = "disabled"; /* Conflict with isc. */
239 flx4: flexcom@fc018000 {
240 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
244 compatible = "atmel,at91sam9260-usart";
246 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
247 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
248 clock-names = "usart";
249 pinctrl-names = "default";
250 pinctrl-0 = <&pinctrl_flx4_default>;
251 atmel,fifo-size = <32>;
252 status = "disabled"; /* Conflict with spi3 and i2c3. */
256 compatible = "atmel,at91rm9200-spi";
258 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
259 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
260 clock-names = "spi_clk";
261 pinctrl-names = "default";
262 pinctrl-0 = <&pinctrl_mikrobus_spi &pinctrl_mikrobus1_spi_cs &pinctrl_mikrobus2_spi_cs>;
263 atmel,fifo-size = <16>;
264 status = "okay"; /* Conflict with uart6 and i2c3. */
268 compatible = "atmel,sama5d2-i2c";
270 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
272 dma-names = "tx", "rx";
273 #address-cells = <1>;
275 clocks = <&pmc PMC_TYPE_PERIPHERAL 23>;
276 pinctrl-names = "default";
277 pinctrl-0 = <&pinctrl_flx4_default>;
278 atmel,fifo-size = <16>;
279 status = "disabled"; /* Conflict with uart6 and spi3. */
285 pinctrl-names = "default";
286 pinctrl-0 = <&pinctrl_i2c1_default>;
291 vddana-supply = <&vddana>;
292 vref-supply = <&advref>;
299 pinctrl_can1_default: can1_default {
300 pinmux = <PIN_PC26__CANTX1>,
305 pinctrl_flx3_default: flx3_default {
306 pinmux = <PIN_PC20__FLEXCOM3_IO0>,
307 <PIN_PC19__FLEXCOM3_IO1>,
308 <PIN_PC18__FLEXCOM3_IO2>,
309 <PIN_PC21__FLEXCOM3_IO3>,
310 <PIN_PC22__FLEXCOM3_IO4>;
314 pinctrl_i2c1_default: i2c1_default {
315 pinmux = <PIN_PD4__TWD1>,
320 pinctrl_isc_base: isc_base {
321 pinmux = <PIN_PC21__ISC_PCK>,
322 <PIN_PC22__ISC_VSYNC>,
323 <PIN_PC23__ISC_HSYNC>,
328 pinctrl_isc_data_8bit: isc_data_8bit {
329 pinmux = <PIN_PC20__ISC_D11>,
340 pinctrl_isc_data_9_10: isc_data_9_10 {
341 pinmux = <PIN_PC12__ISC_D3>,
346 pinctrl_isc_data_11_12: isc_data_11_12 {
347 pinmux = <PIN_PC10__ISC_D1>,
352 pinctrl_key_gpio_default: key_gpio_default {
353 pinmux = <PIN_PA29__GPIO>;
357 pinctrl_led_gpio_default: led_gpio_default {
358 pinmux = <PIN_PA10__GPIO>,
364 pinctrl_sdmmc0_default: sdmmc0_default {
366 pinmux = <PIN_PA1__SDMMC0_CMD>,
367 <PIN_PA2__SDMMC0_DAT0>,
368 <PIN_PA3__SDMMC0_DAT1>,
369 <PIN_PA4__SDMMC0_DAT2>,
370 <PIN_PA5__SDMMC0_DAT3>,
371 <PIN_PA6__SDMMC0_DAT4>,
372 <PIN_PA7__SDMMC0_DAT5>,
373 <PIN_PA8__SDMMC0_DAT6>,
374 <PIN_PA9__SDMMC0_DAT7>;
379 pinmux = <PIN_PA0__SDMMC0_CK>,
380 <PIN_PA11__SDMMC0_VDDSEL>,
381 <PIN_PA13__SDMMC0_CD>;
386 pinctrl_sdmmc1_default: sdmmc1_default {
388 pinmux = <PIN_PA28__SDMMC1_CMD>,
389 <PIN_PA18__SDMMC1_DAT0>,
390 <PIN_PA19__SDMMC1_DAT1>,
391 <PIN_PA20__SDMMC1_DAT2>,
392 <PIN_PA21__SDMMC1_DAT3>;
397 pinmux = <PIN_PA22__SDMMC1_CK>,
398 <PIN_PA30__SDMMC1_CD>;
403 pinctrl_spi0_default: spi0_default {
404 pinmux = <PIN_PA14__SPI0_SPCK>,
405 <PIN_PA15__SPI0_MOSI>,
406 <PIN_PA16__SPI0_MISO>,
407 <PIN_PA17__SPI0_NPCS0>;
411 pinctrl_uart1_default: uart1_default {
412 pinmux = <PIN_PD2__URXD1>,
417 pinctrl_uart3_default: uart3_default {
418 pinmux = <PIN_PC12__URXD3>,
423 pinctrl_usb_default: usb_default {
424 pinmux = <PIN_PA27__GPIO>,
429 pinctrl_usba_vbus: usba_vbus {
430 pinmux = <PIN_PD20__GPIO>;
434 pinctrl_mikrobus1_an: mikrobus1_an {
435 pinmux = <PIN_PD25__GPIO>;
439 pinctrl_mikrobus2_an: mikrobus2_an {
440 pinmux = <PIN_PD26__GPIO>;
444 pinctrl_mikrobus1_rst: mikrobus1_rst {
445 pinmux = <PIN_PB2__GPIO>;
449 pinctrl_mikrobus2_rst: mikrobus2_rst {
450 pinmux = <PIN_PA26__GPIO>;
454 pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
455 pinmux = <PIN_PD0__FLEXCOM4_IO4>;
459 pinctrl_mikrobus2_spi_cs: mikrobus2_spi_cs {
460 pinmux = <PIN_PC31__FLEXCOM4_IO3>;
464 pinctrl_mikrobus_spi: mikrobus_spi {
465 pinmux = <PIN_PC28__FLEXCOM4_IO0>,
466 <PIN_PC29__FLEXCOM4_IO1>,
467 <PIN_PC30__FLEXCOM4_IO2>;
471 pinctrl_mikrobus1_pwm: mikrobus1_pwm {
472 pinmux = <PIN_PB1__PWML1>;
476 pinctrl_mikrobus2_pwm: mikrobus2_pwm {
477 pinmux = <PIN_PA31__PWML0>;
481 pinctrl_mikrobus1_int: mikrobus1_int {
482 pinmux = <PIN_PB0__GPIO>;
486 pinctrl_mikrobus2_int: mikrobus2_int {
487 pinmux = <PIN_PA25__GPIO>;
491 pinctrl_mikrobus1_uart: mikrobus1_uart {
492 pinmux = <PIN_PB3__URXD4>,
497 pinctrl_mikrobus2_uart: mikrobus2_uart {
498 pinmux = <PIN_PD23__URXD2>,
503 pinctrl_mikrobus_i2c: mikrobus1_i2c {
504 pinmux = <PIN_PA24__FLEXCOM1_IO0>,
505 <PIN_PA23__FLEXCOM1_IO1>;
509 pinctrl_flx4_default: flx4_uart_default {
510 pinmux = <PIN_PC28__FLEXCOM4_IO0>,
511 <PIN_PC29__FLEXCOM4_IO1>,
512 <PIN_PC30__FLEXCOM4_IO2>,
513 <PIN_PC31__FLEXCOM4_IO3>,
514 <PIN_PD0__FLEXCOM4_IO4>;
520 pinctrl-names = "default";
521 pinctrl-0 = <&pinctrl_can1_default>;
528 compatible = "gpio-keys";
530 pinctrl-names = "default";
531 pinctrl-0 = <&pinctrl_key_gpio_default>;
535 gpios = <&pioA PIN_PA29 GPIO_ACTIVE_LOW>;
536 linux,code = <0x104>;
542 compatible = "gpio-leds";
543 pinctrl-names = "default";
544 pinctrl-0 = <&pinctrl_led_gpio_default>;
545 status = "okay"; /* Conflict with pwm0. */
549 gpios = <&pioA PIN_PA10 GPIO_ACTIVE_HIGH>;
554 gpios = <&pioA PIN_PB1 GPIO_ACTIVE_HIGH>;
559 gpios = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
560 linux,default-trigger = "heartbeat";
564 vddin_3v3: fixed-regulator-vddin_3v3 {
565 compatible = "regulator-fixed";
567 regulator-name = "VDDIN_3V3";
568 regulator-min-microvolt = <3300000>;
569 regulator-max-microvolt = <3300000>;
575 vddana: fixed-regulator-vddana {
576 compatible = "regulator-fixed";
578 regulator-name = "VDDANA";
579 regulator-min-microvolt = <3300000>;
580 regulator-max-microvolt = <3300000>;
583 vin-supply = <&vddin_3v3>;
587 advref: fixed-regulator-advref {
588 compatible = "regulator-fixed";
590 regulator-name = "advref";
591 regulator-min-microvolt = <3300000>;
592 regulator-max-microvolt = <3300000>;
595 vin-supply = <&vddana>;