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,
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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>
51 model = "Atmel SAMA5D2 Xplained";
52 compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
55 stdout-path = "serial0:115200n8";
59 reg = <0x20000000 0x80000>;
64 clock-frequency = <32768>;
68 clock-frequency = <12000000>;
73 usb0: gadget@00300000 {
86 sdmmc0: sdio-host@a0000000 {
88 pinctrl-names = "default";
89 pinctrl-0 = <&pinctrl_sdmmc0_default>;
95 sdmmc1: sdio-host@b0000000 {
97 pinctrl-names = "default";
98 pinctrl-0 = <&pinctrl_sdmmc1_default>;
99 status = "okay"; /* conflict with qspi0 */
104 pinctrl-names = "default";
105 pinctrl-0 = <&pinctrl_spi0_default>;
109 compatible = "atmel,at25df321a";
111 spi-max-frequency = <50000000>;
115 macb0: ethernet@f8008000 {
116 pinctrl-names = "default";
117 pinctrl-0 = <&pinctrl_macb0_default>;
122 uart1: serial@f8020000 {
123 pinctrl-names = "default";
124 pinctrl-0 = <&pinctrl_uart1_default>;
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_i2c0_default>;
137 compatible = "active-semi,act8865";
139 active-semi,vsel-high;
143 vdd_1v35_reg: DCDC_REG1 {
144 regulator-name = "VDD_1V35";
145 regulator-min-microvolt = <1350000>;
146 regulator-max-microvolt = <1350000>;
150 vdd_1v2_reg: DCDC_REG2 {
151 regulator-name = "VDD_1V2";
152 regulator-min-microvolt = <1100000>;
153 regulator-max-microvolt = <1300000>;
157 vdd_3v3_reg: DCDC_REG3 {
158 regulator-name = "VDD_3V3";
159 regulator-min-microvolt = <3300000>;
160 regulator-max-microvolt = <3300000>;
164 vdd_fuse_reg: LDO_REG1 {
165 regulator-name = "VDD_FUSE";
166 regulator-min-microvolt = <2500000>;
167 regulator-max-microvolt = <2500000>;
171 vdd_3v3_lp_reg: LDO_REG2 {
172 regulator-name = "VDD_3V3_LP";
173 regulator-min-microvolt = <3300000>;
174 regulator-max-microvolt = <3300000>;
178 vdd_led_reg: LDO_REG3 {
179 regulator-name = "VDD_LED";
180 regulator-min-microvolt = <3300000>;
181 regulator-max-microvolt = <3300000>;
185 vdd_sdhc_1v8_reg: LDO_REG4 {
186 regulator-name = "VDD_SDHC_1V8";
187 regulator-min-microvolt = <1800000>;
188 regulator-max-microvolt = <1800000>;
195 flx0: flexcom@f8034000 {
196 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
197 status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
200 compatible = "atmel,at91sam9260-usart";
202 interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
203 clocks = <&flx0_clk>;
204 clock-names = "usart";
205 pinctrl-names = "default";
206 pinctrl-0 = <&pinctrl_flx0_default>;
207 atmel,fifo-size = <32>;
212 uart3: serial@fc008000 {
213 pinctrl-names = "default";
214 pinctrl-0 = <&pinctrl_uart3_default>;
218 flx4: flexcom@fc018000 {
219 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
223 compatible = "atmel,sama5d2-i2c";
225 interrupts = <23 IRQ_TYPE_LEVEL_HIGH 7>;
227 dma-names = "tx", "rx";
228 #address-cells = <1>;
230 clocks = <&flx4_clk>;
231 pinctrl-names = "default";
232 pinctrl-0 = <&pinctrl_flx4_default>;
233 atmel,fifo-size = <16>;
240 pinctrl-names = "default";
241 pinctrl-0 = <&pinctrl_i2c1_default>;
245 compatible = "atmel,24c02";
252 pinctrl_flx0_default: flx0_default {
253 pinmux = <PIN_PB28__FLEXCOM0_IO0>,
254 <PIN_PB29__FLEXCOM0_IO1>;
258 pinctrl_flx4_default: flx4_default {
259 pinmux = <PIN_PD12__FLEXCOM4_IO0>,
260 <PIN_PD13__FLEXCOM4_IO1>;
264 pinctrl_i2c0_default: i2c0_default {
265 pinmux = <PIN_PD21__TWD0>,
270 pinctrl_i2c1_default: i2c1_default {
271 pinmux = <PIN_PD4__TWD1>,
276 pinctrl_macb0_default: macb0_default {
277 pinmux = <PIN_PB14__GTXCK>,
290 pinctrl_sdmmc0_default: sdmmc0_default {
292 pinmux = <PIN_PA1__SDMMC0_CMD>,
293 <PIN_PA2__SDMMC0_DAT0>,
294 <PIN_PA3__SDMMC0_DAT1>,
295 <PIN_PA4__SDMMC0_DAT2>,
296 <PIN_PA5__SDMMC0_DAT3>,
297 <PIN_PA6__SDMMC0_DAT4>,
298 <PIN_PA7__SDMMC0_DAT5>,
299 <PIN_PA8__SDMMC0_DAT6>,
300 <PIN_PA9__SDMMC0_DAT7>;
305 pinmux = <PIN_PA0__SDMMC0_CK>,
306 <PIN_PA10__SDMMC0_RSTN>,
307 <PIN_PA11__SDMMC0_VDDSEL>,
308 <PIN_PA13__SDMMC0_CD>;
313 pinctrl_sdmmc1_default: sdmmc1_default {
315 pinmux = <PIN_PA28__SDMMC1_CMD>,
316 <PIN_PA18__SDMMC1_DAT0>,
317 <PIN_PA19__SDMMC1_DAT1>,
318 <PIN_PA20__SDMMC1_DAT2>,
319 <PIN_PA21__SDMMC1_DAT3>;
324 pinmux = <PIN_PA22__SDMMC1_CK>,
325 <PIN_PA30__SDMMC1_CD>;
330 pinctrl_spi0_default: spi0_default {
331 pinmux = <PIN_PA14__SPI0_SPCK>,
332 <PIN_PA15__SPI0_MOSI>,
333 <PIN_PA16__SPI0_MISO>,
334 <PIN_PA17__SPI0_NPCS0>;
338 pinctrl_uart1_default: uart1_default {
339 pinmux = <PIN_PD2__URXD1>,
344 pinctrl_uart3_default: uart3_default {
345 pinmux = <PIN_PB11__URXD3>,