2 * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
4 * Copyright (C) 2015 Atmel,
5 * 2015 Nicolas Ferre <nicolas.ferre@atmel.com>
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
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.
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.
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
33 * The above copyright notice and this permission notice shall be
34 * included in all copies or substantial portions of the Software.
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.
46 #include "sama5d2.dtsi"
47 #include "sama5d2-pinfunc.h"
48 #include <dt-bindings/mfd/atmel-flexcom.h>
49 #include <dt-bindings/gpio/gpio.h>
52 model = "Atmel SAMA5D2 Xplained";
53 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
56 stdout-path = "serial0:115200n8";
61 clock-frequency = <32768>;
65 clock-frequency = <12000000>;
71 atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
72 pinctrl-names = "default";
73 pinctrl-0 = <&pinctrl_usba_vbus>;
79 atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
80 &pioA PIN_PB10 GPIO_ACTIVE_HIGH
83 pinctrl-names = "default";
84 pinctrl-0 = <&pinctrl_usb_default>;
92 sdmmc0: sdio-host@a0000000 {
94 pinctrl-names = "default";
95 pinctrl-0 = <&pinctrl_sdmmc0_default>;
101 sdmmc1: sdio-host@b0000000 {
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>;
112 pinctrl-names = "default";
113 pinctrl-0 = <&pinctrl_spi0_default>;
117 compatible = "atmel,at25df321a";
119 spi-max-frequency = <50000000>;
123 macb0: ethernet@f8008000 {
124 pinctrl-names = "default";
125 pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
131 interrupt-parent = <&pioA>;
132 interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
136 tcb0: timer@f800c000 {
138 compatible = "atmel,tcb-timer";
143 compatible = "atmel,tcb-timer";
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>;
158 uart1: serial@f8020000 {
159 pinctrl-names = "default";
160 pinctrl-0 = <&pinctrl_uart1_default>;
168 pinctrl-names = "default";
169 pinctrl-0 = <&pinctrl_i2c0_default>;
170 i2c-sda-hold-time-ns = <350>;
174 compatible = "active-semi,act8945a";
176 active-semi,vsel-high;
180 vdd_1v35_reg: REG_DCDC1 {
181 regulator-name = "VDD_1V35";
182 regulator-min-microvolt = <1350000>;
183 regulator-max-microvolt = <1350000>;
187 vdd_1v2_reg: REG_DCDC2 {
188 regulator-name = "VDD_1V2";
189 regulator-min-microvolt = <1100000>;
190 regulator-max-microvolt = <1300000>;
194 vdd_3v3_reg: REG_DCDC3 {
195 regulator-name = "VDD_3V3";
196 regulator-min-microvolt = <3300000>;
197 regulator-max-microvolt = <3300000>;
201 vdd_fuse_reg: REG_LDO1 {
202 regulator-name = "VDD_FUSE";
203 regulator-min-microvolt = <2500000>;
204 regulator-max-microvolt = <2500000>;
208 vdd_3v3_lp_reg: REG_LDO2 {
209 regulator-name = "VDD_3V3_LP";
210 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>;
215 vdd_led_reg: REG_LDO3 {
216 regulator-name = "VDD_LED";
217 regulator-min-microvolt = <3300000>;
218 regulator-max-microvolt = <3300000>;
222 vdd_sdhc_1v8_reg: REG_LDO4 {
223 regulator-name = "VDD_SDHC_1V8";
224 regulator-min-microvolt = <1800000>;
225 regulator-max-microvolt = <1800000>;
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 IRQ_TYPE_EDGE_RISING>;
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>;
248 pinctrl-names = "default";
249 pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
250 status = "disabled"; /* conflict with leds */
253 flx0: flexcom@f8034000 {
254 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
255 status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
258 compatible = "atmel,at91sam9260-usart";
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>;
271 atmel,shdwc-debouncer = <976>;
272 atmel,wakeup-rtc-timer;
276 atmel,wakeup-type = "low";
285 pinctrl-names = "default";
286 pinctrl-0 = <&pinctrl_can0_default>;
290 uart3: serial@fc008000 {
293 pinctrl-names = "default";
294 pinctrl-0 = <&pinctrl_uart3_default>;
298 flx4: flexcom@fc018000 {
299 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
303 compatible = "atmel,sama5d2-i2c";
305 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
307 dma-names = "tx", "rx";
308 #address-cells = <1>;
310 clocks = <&flx4_clk>;
311 pinctrl-names = "default";
312 pinctrl-0 = <&pinctrl_flx4_default>;
313 atmel,fifo-size = <16>;
320 pinctrl-names = "default";
321 pinctrl-0 = <&pinctrl_i2c1_default>;
325 compatible = "atmel,24c02";
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>;
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.
349 pinctrl_adc_default: adc_default {
350 pinmux = <PIN_PD23__GPIO>;
354 pinctrl_can0_default: can0_default {
355 pinmux = <PIN_PC10__CANTX0>,
360 pinctrl_can1_default: can1_default {
361 pinmux = <PIN_PC26__CANTX1>,
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
375 pinctrl_adtrg_default: adtrg_default {
376 pinmux = <PIN_PD31__ADTRG>;
380 pinctrl_charger_chglev: charger_chglev {
381 pinmux = <PIN_PA12__GPIO>;
385 pinctrl_charger_irq: charger_irq {
386 pinmux = <PIN_PB13__GPIO>;
390 pinctrl_charger_lbo: charger_lbo {
391 pinmux = <PIN_PC8__GPIO>;
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>;
403 pinctrl_flx0_default: flx0_default {
404 pinmux = <PIN_PB28__FLEXCOM0_IO0>,
405 <PIN_PB29__FLEXCOM0_IO1>;
409 pinctrl_flx4_default: flx4_default {
410 pinmux = <PIN_PD12__FLEXCOM4_IO0>,
411 <PIN_PD13__FLEXCOM4_IO1>;
415 pinctrl_i2c0_default: i2c0_default {
416 pinmux = <PIN_PD21__TWD0>,
421 pinctrl_i2c1_default: i2c1_default {
422 pinmux = <PIN_PD4__TWD1>,
427 pinctrl_key_gpio_default: key_gpio_default {
428 pinmux = <PIN_PB9__GPIO>;
432 pinctrl_led_gpio_default: led_gpio_default {
433 pinmux = <PIN_PB0__GPIO>,
439 pinctrl_macb0_default: macb0_default {
440 pinmux = <PIN_PB14__GTXCK>,
453 pinctrl_macb0_phy_irq: macb0_phy_irq {
454 pinmux = <PIN_PC9__GPIO>;
458 pinctrl_pdmic_default: pdmic_default {
459 pinmux = <PIN_PB26__PDMIC_DAT>,
460 <PIN_PB27__PDMIC_CLK>;
464 pinctrl_sdmmc0_default: sdmmc0_default {
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>;
479 pinmux = <PIN_PA0__SDMMC0_CK>,
480 <PIN_PA10__SDMMC0_RSTN>,
481 <PIN_PA11__SDMMC0_VDDSEL>,
482 <PIN_PA13__SDMMC0_CD>;
487 pinctrl_sdmmc1_default: sdmmc1_default {
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>;
498 pinmux = <PIN_PA22__SDMMC1_CK>,
499 <PIN_PA30__SDMMC1_CD>;
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>;
512 pinctrl_uart1_default: uart1_default {
513 pinmux = <PIN_PD2__URXD1>,
518 pinctrl_uart3_default: uart3_default {
519 pinmux = <PIN_PB11__URXD3>,
524 pinctrl_usb_default: usb_default {
525 pinmux = <PIN_PB10__GPIO>;
529 pinctrl_usba_vbus: usba_vbus {
530 pinmux = <PIN_PA31__GPIO>;
534 pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
535 pinmux = <PIN_PB5__PWMH2>,
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>;
550 pinctrl-names = "default";
551 pinctrl-0 = <&pinctrl_can1_default>;
558 compatible = "gpio-keys";
560 pinctrl-names = "default";
561 pinctrl-0 = <&pinctrl_key_gpio_default>;
565 gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
566 linux,code = <0x104>;
572 compatible = "gpio-leds";
573 pinctrl-names = "default";
574 pinctrl-0 = <&pinctrl_led_gpio_default>;
575 status = "okay"; /* conflict with pwm0 */
579 gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
585 gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
590 gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
591 linux,default-trigger = "heartbeat";