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";
58 stdout-path = &usart3;
62 reg = <0x20000000 0x20000000>;
67 clock-frequency = <32768>;
71 clock-frequency = <12000000>;
79 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
83 compatible = "spi-flash";
84 spi-max-frequency = <50000000>;
93 macb0: ethernet@f8020000 {
96 pinctrl-names = "default";
97 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
99 phy0: ethernet-phy@1 {
100 interrupt-parent = <&pioE>;
101 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
108 pinctrl-names = "default";
109 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
110 vmmc-supply = <&vcc_mmc1_reg>;
111 vqmmc-supply = <&vcc_3v3_reg>;
116 cd-gpios = <&pioE 3 0>;
120 usart3: serial@fc00c000 {
125 usart4: serial@fc010000 {
130 cs-gpios = <&pioB 21 0>;
135 pinctrl-names = "default";
137 /* external trigger conflicts with USBA_VBUS */
144 atmel,adc-vref = <3300>;
155 pinctrl_mmc1_cd: mmc1_cd {
158 <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
160 pinctrl_usba_vbus: usba_vbus {
162 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
164 pinctrl_key_gpio: key_gpio_0 {
166 <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
168 pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
170 <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
176 usb0: gadget@00400000 {
177 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
178 pinctrl-names = "default";
179 pinctrl-0 = <&pinctrl_usba_vbus>;
183 usb1: ohci@00500000 {
186 &pioE 11 GPIO_ACTIVE_HIGH
187 &pioE 14 GPIO_ACTIVE_HIGH
192 usb2: ehci@00600000 {
196 nand0: nand@80000000 {
197 nand-bus-width = <8>;
198 nand-ecc-mode = "hw";
204 label = "at91bootstrap";
209 label = "bootloader";
210 reg = <0x40000 0x80000>;
213 bootloaderenv@c0000 {
214 label = "bootloader env";
215 reg = <0xc0000 0xc0000>;
219 label = "device tree";
220 reg = <0x180000 0x80000>;
225 reg = <0x200000 0x600000>;
230 reg = <0x800000 0x0f800000>;
236 compatible = "gpio-keys";
238 pinctrl-names = "default";
239 pinctrl-0 = <&pinctrl_key_gpio>;
243 gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
244 linux,code = <0x100>;
250 compatible = "gpio-leds";
255 gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
256 default-state = "on";
261 gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
262 linux,default-trigger = "heartbeat";
266 vcc_3v3_reg: fixedregulator@0 {
267 compatible = "regulator-fixed";
268 regulator-name = "VCC 3V3";
269 regulator-min-microvolt = <3300000>;
270 regulator-max-microvolt = <3300000>;
276 vcc_mmc1_reg: fixedregulator@1 {
277 compatible = "regulator-fixed";
278 gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
279 regulator-name = "VDD MCI1";
280 regulator-min-microvolt = <3300000>;
281 regulator-max-microvolt = <3300000>;
282 vin-supply = <&vcc_3v3_reg>;