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";
60 reg = <0x20000000 0x80000>;
65 clock-frequency = <32768>;
69 clock-frequency = <12000000>;
74 usb0: gadget@00300000 {
75 atmel,vbus-gpio = <&pioA 31 GPIO_ACTIVE_HIGH>;
76 pinctrl-names = "default";
77 pinctrl-0 = <&pinctrl_usba_vbus>;
83 atmel,vbus-gpio = <0 /* &pioA 41 GPIO_ACTIVE_HIGH */
84 &pioA 42 GPIO_ACTIVE_HIGH
87 pinctrl-names = "default";
88 pinctrl-0 = <&pinctrl_usb_default>;
96 sdmmc0: sdio-host@a0000000 {
98 pinctrl-names = "default";
99 pinctrl-0 = <&pinctrl_sdmmc0_default>;
105 sdmmc1: sdio-host@b0000000 {
107 pinctrl-names = "default";
108 pinctrl-0 = <&pinctrl_sdmmc1_default>;
109 status = "okay"; /* conflict with qspi0 */
114 pinctrl-names = "default";
115 pinctrl-0 = <&pinctrl_spi0_default>;
119 compatible = "atmel,at25df321a";
121 spi-max-frequency = <50000000>;
125 macb0: ethernet@f8008000 {
126 pinctrl-names = "default";
127 pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
133 interrupt-parent = <&pioA>;
134 interrupts = <73 IRQ_TYPE_LEVEL_LOW>;
139 pinctrl-names = "default";
140 pinctrl-0 = <&pinctrl_pdmic_default>;
141 atmel,model = "PDMIC @ sama5d2_xplained";
142 atmel,mic-min-freq = <1000000>;
143 atmel,mic-max-freq = <3246000>;
144 atmel,mic-offset = <0x0>;
148 uart1: serial@f8020000 {
149 pinctrl-names = "default";
150 pinctrl-0 = <&pinctrl_uart1_default>;
156 pinctrl-names = "default";
157 pinctrl-0 = <&pinctrl_i2c0_default>;
158 i2c-sda-hold-time-ns = <350>;
162 compatible = "active-semi,act8865";
164 active-semi,vsel-high;
168 vdd_1v35_reg: DCDC_REG1 {
169 regulator-name = "VDD_1V35";
170 regulator-min-microvolt = <1350000>;
171 regulator-max-microvolt = <1350000>;
175 vdd_1v2_reg: DCDC_REG2 {
176 regulator-name = "VDD_1V2";
177 regulator-min-microvolt = <1100000>;
178 regulator-max-microvolt = <1300000>;
182 vdd_3v3_reg: DCDC_REG3 {
183 regulator-name = "VDD_3V3";
184 regulator-min-microvolt = <3300000>;
185 regulator-max-microvolt = <3300000>;
189 vdd_fuse_reg: LDO_REG1 {
190 regulator-name = "VDD_FUSE";
191 regulator-min-microvolt = <2500000>;
192 regulator-max-microvolt = <2500000>;
196 vdd_3v3_lp_reg: LDO_REG2 {
197 regulator-name = "VDD_3V3_LP";
198 regulator-min-microvolt = <3300000>;
199 regulator-max-microvolt = <3300000>;
203 vdd_led_reg: LDO_REG3 {
204 regulator-name = "VDD_LED";
205 regulator-min-microvolt = <3300000>;
206 regulator-max-microvolt = <3300000>;
210 vdd_sdhc_1v8_reg: LDO_REG4 {
211 regulator-name = "VDD_SDHC_1V8";
212 regulator-min-microvolt = <1800000>;
213 regulator-max-microvolt = <1800000>;
220 flx0: flexcom@f8034000 {
221 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
222 status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
225 compatible = "atmel,at91sam9260-usart";
227 interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
228 clocks = <&flx0_clk>;
229 clock-names = "usart";
230 pinctrl-names = "default";
231 pinctrl-0 = <&pinctrl_flx0_default>;
232 atmel,fifo-size = <32>;
238 atmel,shdwc-debouncer = <976>;
242 atmel,wakeup-type = "low";
250 uart3: serial@fc008000 {
251 pinctrl-names = "default";
252 pinctrl-0 = <&pinctrl_uart3_default>;
256 flx4: flexcom@fc018000 {
257 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
261 compatible = "atmel,sama5d2-i2c";
263 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
265 dma-names = "tx", "rx";
266 #address-cells = <1>;
268 clocks = <&flx4_clk>;
269 pinctrl-names = "default";
270 pinctrl-0 = <&pinctrl_flx4_default>;
271 atmel,fifo-size = <16>;
278 pinctrl-names = "default";
279 pinctrl-0 = <&pinctrl_i2c1_default>;
283 compatible = "atmel,24c02";
290 vddana-supply = <&vdd_3v3_lp_reg>;
291 vref-supply = <&vdd_3v3_lp_reg>;
292 pinctrl-names = "default";
293 pinctrl-0 = <&pinctrl_adc_default>;
299 * There is no real pinmux for ADC, if the pin
300 * is not requested by another peripheral then
301 * the muxing is done when channel is enabled.
302 * Requesting pins for ADC is GPIO is
303 * encouraged to prevent conflicts and to
304 * disable bias in order to be in the same
305 * state when the pin is not muxed to the adc.
307 pinctrl_adc_default: adc_default {
308 pinmux = <PIN_PD23__GPIO>;
312 pinctrl_flx0_default: flx0_default {
313 pinmux = <PIN_PB28__FLEXCOM0_IO0>,
314 <PIN_PB29__FLEXCOM0_IO1>;
318 pinctrl_flx4_default: flx4_default {
319 pinmux = <PIN_PD12__FLEXCOM4_IO0>,
320 <PIN_PD13__FLEXCOM4_IO1>;
324 pinctrl_i2c0_default: i2c0_default {
325 pinmux = <PIN_PD21__TWD0>,
330 pinctrl_i2c1_default: i2c1_default {
331 pinmux = <PIN_PD4__TWD1>,
336 pinctrl_key_gpio_default: key_gpio_default {
337 pinmux = <PIN_PB9__GPIO>;
341 pinctrl_led_gpio_default: led_gpio_default {
342 pinmux = <PIN_PB0__GPIO>,
348 pinctrl_macb0_default: macb0_default {
349 pinmux = <PIN_PB14__GTXCK>,
362 pinctrl_macb0_phy_irq: macb0_phy_irq {
363 pinmux = <PIN_PC9__GPIO>;
367 pinctrl_pdmic_default: pdmic_default {
368 pinmux = <PIN_PB26__PDMIC_DAT>,
369 <PIN_PB27__PDMIC_CLK>;
373 pinctrl_sdmmc0_default: sdmmc0_default {
375 pinmux = <PIN_PA1__SDMMC0_CMD>,
376 <PIN_PA2__SDMMC0_DAT0>,
377 <PIN_PA3__SDMMC0_DAT1>,
378 <PIN_PA4__SDMMC0_DAT2>,
379 <PIN_PA5__SDMMC0_DAT3>,
380 <PIN_PA6__SDMMC0_DAT4>,
381 <PIN_PA7__SDMMC0_DAT5>,
382 <PIN_PA8__SDMMC0_DAT6>,
383 <PIN_PA9__SDMMC0_DAT7>;
388 pinmux = <PIN_PA0__SDMMC0_CK>,
389 <PIN_PA10__SDMMC0_RSTN>,
390 <PIN_PA11__SDMMC0_VDDSEL>,
391 <PIN_PA13__SDMMC0_CD>;
396 pinctrl_sdmmc1_default: sdmmc1_default {
398 pinmux = <PIN_PA28__SDMMC1_CMD>,
399 <PIN_PA18__SDMMC1_DAT0>,
400 <PIN_PA19__SDMMC1_DAT1>,
401 <PIN_PA20__SDMMC1_DAT2>,
402 <PIN_PA21__SDMMC1_DAT3>;
407 pinmux = <PIN_PA22__SDMMC1_CK>,
408 <PIN_PA30__SDMMC1_CD>;
413 pinctrl_spi0_default: spi0_default {
414 pinmux = <PIN_PA14__SPI0_SPCK>,
415 <PIN_PA15__SPI0_MOSI>,
416 <PIN_PA16__SPI0_MISO>,
417 <PIN_PA17__SPI0_NPCS0>;
421 pinctrl_uart1_default: uart1_default {
422 pinmux = <PIN_PD2__URXD1>,
427 pinctrl_uart3_default: uart3_default {
428 pinmux = <PIN_PB11__URXD3>,
433 pinctrl_usb_default: usb_default {
434 pinmux = <PIN_PB10__GPIO>;
438 pinctrl_usba_vbus: usba_vbus {
439 pinmux = <PIN_PA31__GPIO>;
448 compatible = "gpio-keys";
450 pinctrl-names = "default";
451 pinctrl-0 = <&pinctrl_key_gpio_default>;
455 gpios = <&pioA 41 GPIO_ACTIVE_LOW>;
456 linux,code = <0x104>;
461 compatible = "gpio-leds";
462 pinctrl-names = "default";
463 pinctrl-0 = <&pinctrl_led_gpio_default>;
468 gpios = <&pioA 38 GPIO_ACTIVE_LOW>;
473 gpios = <&pioA 37 GPIO_ACTIVE_LOW>;
478 gpios = <&pioA 32 GPIO_ACTIVE_LOW>;
479 linux,default-trigger = "heartbeat";