2 * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
4 * Copyright (C) 2015 Atmel,
5 * 2015 Josh Wu <josh.wu@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 "sama5d4.dtsi"
49 model = "Atmel SAMA5D4 Xplained";
50 compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
53 stdout-path = "serial0:115200n8";
57 reg = <0x20000000 0x20000000>;
62 clock-frequency = <32768>;
66 clock-frequency = <12000000>;
72 uart0: serial@f8004000 {
79 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
82 compatible = "atmel,at25df321a";
83 spi-max-frequency = <50000000>;
92 macb0: ethernet@f8020000 {
95 pinctrl-names = "default";
96 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
98 phy0: ethernet-phy@1 {
99 interrupt-parent = <&pioE>;
100 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
106 pinctrl-names = "default";
107 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
108 vmmc-supply = <&vcc_mmc1_reg>;
109 vqmmc-supply = <&vcc_3v3_reg>;
114 cd-gpios = <&pioE 3 0>;
118 usart3: serial@fc00c000 {
124 usart4: serial@fc010000 {
129 cs-gpios = <&pioB 21 0>;
134 pinctrl-names = "default";
136 /* external trigger conflicts with USBA_VBUS */
143 atmel,adc-vref = <3300>;
153 pinctrl_mmc1_cd: mmc1_cd {
155 <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
157 pinctrl_usba_vbus: usba_vbus {
159 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
161 pinctrl_usb_default: usb_default {
163 <AT91_PIOE 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
164 AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
166 pinctrl_key_gpio: key_gpio_0 {
168 <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
170 pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
172 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
178 usb0: gadget@00400000 {
179 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
180 pinctrl-names = "default";
181 pinctrl-0 = <&pinctrl_usba_vbus>;
185 usb1: ohci@00500000 {
188 &pioE 11 GPIO_ACTIVE_HIGH
189 &pioE 14 GPIO_ACTIVE_HIGH
191 pinctrl-names = "default";
192 pinctrl-0 = <&pinctrl_usb_default>;
196 usb2: ehci@00600000 {
201 pinctrl-0 = <&pinctrl_ebi_cs3 &pinctrl_ebi_nrd_nandoe
202 &pinctrl_ebi_nwe_nandwe &pinctrl_ebi_nandrdy
203 &pinctrl_ebi_data_0_7 &pinctrl_ebi_nand_addr>;
204 pinctrl-names = "default";
207 nand_controller: nand-controller {
213 nand-bus-width = <8>;
214 nand-ecc-mode = "hw";
216 label = "atmel_nand";
219 compatible = "fixed-partitions";
220 #address-cells = <1>;
224 label = "at91bootstrap";
229 label = "bootloader";
230 reg = <0x40000 0x80000>;
233 bootloaderenv@c0000 {
234 label = "bootloader env";
235 reg = <0xc0000 0xc0000>;
239 label = "device tree";
240 reg = <0x180000 0x80000>;
245 reg = <0x200000 0x600000>;
250 reg = <0x800000 0x1f800000>;
259 compatible = "gpio-keys";
261 pinctrl-names = "default";
262 pinctrl-0 = <&pinctrl_key_gpio>;
266 gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
267 linux,code = <0x100>;
273 compatible = "gpio-leds";
278 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
279 default-state = "on";
284 gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
285 linux,default-trigger = "heartbeat";
289 vcc_3v3_reg: fixedregulator_3v3 {
290 compatible = "regulator-fixed";
291 regulator-name = "VCC 3V3";
292 regulator-min-microvolt = <3300000>;
293 regulator-max-microvolt = <3300000>;
298 vcc_mmc1_reg: fixedregulator_mmc1 {
299 compatible = "regulator-fixed";
300 gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
301 regulator-name = "VDD MCI1";
302 regulator-min-microvolt = <3300000>;
303 regulator-max-microvolt = <3300000>;
304 vin-supply = <&vcc_3v3_reg>;