blob: 2d4a33100af6bdc4fcd4a3500467456673f54325 [file] [log] [blame]
Nicolas Ferre7a475262014-09-15 18:15:57 +02001/*
2 * at91-sama5d4ek.dts - Device Tree file for SAMA5D4 Evaluation Kit
3 *
4 * Copyright (C) 2014 Atmel,
5 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
6 *
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
10 * whole.
11 *
Nicolas Ferre1d2a0562014-11-19 14:52:05 +010012 * a) This file is free software; you can redistribute it and/or
Nicolas Ferre7a475262014-09-15 18:15:57 +020013 * 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.
16 *
Nicolas Ferre1d2a0562014-11-19 14:52:05 +010017 * This file is distributed in the hope that it will be useful,
Nicolas Ferre7a475262014-09-15 18:15:57 +020018 * 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.
21 *
22 * Or, alternatively,
23 *
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
31 * conditions:
32 *
33 * The above copyright notice and this permission notice shall be
34 * included in all copies or substantial portions of the Software.
35 *
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.
44 */
45/dts-v1/;
46#include "sama5d4.dtsi"
47
48/ {
49 model = "Atmel SAMA5D4-EK";
50 compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5";
51
52 chosen {
Alexandre Belloni9e731262015-06-03 14:24:16 +020053 stdout-path = "serial0:115200n8";
Nicolas Ferre7a475262014-09-15 18:15:57 +020054 };
55
56 memory {
57 reg = <0x20000000 0x20000000>;
58 };
59
60 clocks {
Nicolas Ferre7a475262014-09-15 18:15:57 +020061 slow_xtal {
62 clock-frequency = <32768>;
63 };
64
65 main_xtal {
66 clock-frequency = <12000000>;
67 };
68 };
69
70 ahb {
71 apb {
72 lcd_bus@f0000000 {
73 status = "okay";
74
75 lcd@f0000000 {
76 status = "okay";
77 };
78
79 lcdovl1@f0000140 {
80 status = "okay";
81 };
82
83 lcdovl2@f0000240 {
84 status = "okay";
85 };
86
87 lcdheo1@f0000340 {
88 status = "okay";
89 };
90 };
91
92 adc0: adc@fc034000 {
Alexandre Belloni0f17c972015-06-22 09:45:48 +020093 pinctrl-names = "default";
94 pinctrl-0 = <
95 /* external trigger conflicts with USBA_VBUS */
96 &pinctrl_adc0_ad0
97 &pinctrl_adc0_ad1
98 &pinctrl_adc0_ad2
99 &pinctrl_adc0_ad3
100 &pinctrl_adc0_ad4
101 >;
Nicolas Ferre7a475262014-09-15 18:15:57 +0200102 /* The vref depends on JP22 of EK. If connect 1-2 then use 3.3V. connect 2-3 use 3.0V */
103 atmel,adc-vref = <3300>;
104 /*atmel,adc-ts-wires = <4>;*/ /* Set up ADC touch screen */
105 status = "okay"; /* Enable ADC IIO support */
106 };
107
108 mmc0: mmc@f8000000 {
109 pinctrl-names = "default";
110 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
Ludovic Desrochesea255252015-05-28 11:55:16 +0200111 slot@0 {
112 reg = <0>;
Nicolas Ferre7a475262014-09-15 18:15:57 +0200113 bus-width = <4>;
114 cd-gpios = <&pioE 5 0>;
115 };
116 };
117
Bo Shen06981c52015-02-02 14:51:45 +0800118 ssc0: ssc@f8008000 {
119 status = "okay";
120 };
121
Nicolas Ferre7a475262014-09-15 18:15:57 +0200122 spi0: spi@f8010000 {
123 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
124 status = "okay";
125 m25p80@0 {
126 compatible = "atmel,at25df321a";
127 spi-max-frequency = <50000000>;
128 reg = <0>;
129 };
130 };
131
132 i2c0: i2c@f8014000 {
133 status = "okay";
Bo Shen5afd9452015-02-02 14:51:46 +0800134
135 wm8904: codec@1a {
136 compatible = "wlf,wm8904";
137 reg = <0x1a>;
138 clocks = <&pck2>;
139 clock-names = "mclk";
140 };
Patrice Vilcheza21a6c42015-01-12 11:34:45 +0100141
142 qt1070:keyboard@1b {
143 compatible = "qt1070";
144 reg = <0x1b>;
145 interrupt-parent = <&pioE>;
146 interrupts = <25 0x0>;
147 pinctrl-names = "default";
148 pinctrl-0 = <&pinctrl_qt1070_irq>;
149 wakeup-source;
150 };
151
152 atmel_mxt_ts@4c {
153 compatible = "atmel,atmel_mxt_ts";
154 reg = <0x4c>;
155 interrupt-parent = <&pioE>;
156 interrupts = <24 0x0>;
157 pinctrl-names = "default";
158 pinctrl-0 = <&pinctrl_mxt_ts>;
159 };
Nicolas Ferre7a475262014-09-15 18:15:57 +0200160 };
161
162 macb0: ethernet@f8020000 {
163 phy-mode = "rmii";
164 status = "okay";
165 };
166
167 mmc1: mmc@fc000000 {
168 pinctrl-names = "default";
169 pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
170 status = "okay";
171 slot@0 {
172 reg = <0>;
173 bus-width = <4>;
174 cd-gpios = <&pioE 6 0>;
175 };
176 };
177
178 usart2: serial@fc008000 {
179 status = "okay";
180 };
181
182 usart3: serial@fc00c000 {
183 status = "okay";
184 };
185
186 usart4: serial@fc010000 {
187 status = "okay";
188 };
189
190 watchdog@fc068640 {
191 status = "okay";
192 };
193
194 pinctrl@fc06a000 {
195 board {
196 pinctrl_mmc0_cd: mmc0_cd {
197 atmel,pins =
198 <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
199 };
200 pinctrl_mmc1_cd: mmc1_cd {
201 atmel,pins =
202 <AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
203 };
Bo Shen15ff9642015-02-02 14:51:47 +0800204 pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
205 atmel,pins =
206 <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
207 };
Nicolas Ferre7a475262014-09-15 18:15:57 +0200208 pinctrl_usba_vbus: usba_vbus {
209 atmel,pins =
210 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
211 };
212 pinctrl_key_gpio: key_gpio_0 {
213 atmel,pins =
214 <AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
215 };
Patrice Vilcheza21a6c42015-01-12 11:34:45 +0100216 pinctrl_qt1070_irq: qt1070_irq {
217 atmel,pins =
218 <AT91_PIOE 25 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
219 };
220 pinctrl_mxt_ts: mxt_irq {
221 atmel,pins =
222 <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
223 };
Nicolas Ferre7a475262014-09-15 18:15:57 +0200224 };
225 };
226 };
227
228 usb0: gadget@00400000 {
229 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
230 pinctrl-names = "default";
231 pinctrl-0 = <&pinctrl_usba_vbus>;
232 status = "okay";
233 };
234
235 usb1: ohci@00500000 {
236 num-ports = <3>;
237 atmel,vbus-gpio = <0 /* &pioE 10 GPIO_ACTIVE_LOW */
238 &pioE 11 GPIO_ACTIVE_LOW
239 &pioE 12 GPIO_ACTIVE_LOW
240 >;
241 status = "okay";
242 };
243
244 usb2: ehci@00600000 {
245 status = "okay";
246 };
247
248 nand0: nand@80000000 {
249 nand-bus-width = <8>;
250 nand-ecc-mode = "hw";
251 nand-on-flash-bbt;
252 atmel,has-pmecc;
253 status = "okay";
254
255 at91bootstrap@0 {
256 label = "at91bootstrap";
257 reg = <0x0 0x40000>;
258 };
259
260 bootloader@40000 {
261 label = "bootloader";
262 reg = <0x40000 0x80000>;
263 };
264
265 bootloaderenv@c0000 {
266 label = "bootloader env";
267 reg = <0xc0000 0xc0000>;
268 };
269
270 dtb@180000 {
271 label = "device tree";
272 reg = <0x180000 0x80000>;
273 };
274
275 kernel@200000 {
276 label = "kernel";
277 reg = <0x200000 0x600000>;
278 };
279
280 rootfs@800000 {
281 label = "rootfs";
282 reg = <0x800000 0x0f800000>;
283 };
284 };
285 };
286
287 gpio_keys {
288 compatible = "gpio-keys";
Nicolas Ferre7a475262014-09-15 18:15:57 +0200289
290 pinctrl-names = "default";
291 pinctrl-0 = <&pinctrl_key_gpio>;
292
293 pb_user1 {
294 label = "pb_user1";
295 gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
296 linux,code = <0x100>;
Sudeep Holla67ae8b92015-10-21 11:10:07 +0100297 wakeup-source;
Nicolas Ferre7a475262014-09-15 18:15:57 +0200298 };
299 };
Josh Wu1bc54652015-02-09 17:40:20 +0800300
301 leds {
302 compatible = "gpio-leds";
303 status = "okay";
304
305 d8 {
306 label = "d8";
307 /* PE28, conflicts with usart4 rts pin */
308 gpios = <&pioE 28 GPIO_ACTIVE_LOW>;
309 };
310
311 d9 {
312 label = "d9";
313 gpios = <&pioE 9 GPIO_ACTIVE_HIGH>;
314 };
315
316 d10 {
317 label = "d10";
318 gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
319 linux,default-trigger = "heartbeat";
320 };
321 };
Bo Shen15ff9642015-02-02 14:51:47 +0800322
323 sound {
324 compatible = "atmel,asoc-wm8904";
325 pinctrl-names = "default";
326 pinctrl-0 = <&pinctrl_pck2_as_audio_mck>;
327
328 atmel,model = "wm8904 @ SAMA5D4EK";
329 atmel,audio-routing =
330 "Headphone Jack", "HPOUTL",
331 "Headphone Jack", "HPOUTR",
332 "IN1L", "Line In Jack",
333 "IN1R", "Line In Jack";
334
335 atmel,ssc-controller = <&ssc0>;
336 atmel,audio-codec = <&wm8904>;
337 };
Nicolas Ferre7a475262014-09-15 18:15:57 +0200338};