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38153a01 JW |
1 | /* |
2 | * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board | |
3 | * | |
4 | * Copyright (C) 2015 Atmel, | |
5 | * 2015 Josh Wu <josh.wu@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 | * | |
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. | |
16 | * | |
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. | |
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 Xplained"; | |
50 | compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5"; | |
51 | ||
52 | chosen { | |
e1e6c322 | 53 | stdout-path = "serial0:115200n8"; |
38153a01 JW |
54 | }; |
55 | ||
56 | memory { | |
57 | reg = <0x20000000 0x20000000>; | |
58 | }; | |
59 | ||
60 | clocks { | |
38153a01 JW |
61 | slow_xtal { |
62 | clock-frequency = <32768>; | |
63 | }; | |
64 | ||
65 | main_xtal { | |
66 | clock-frequency = <12000000>; | |
67 | }; | |
68 | }; | |
69 | ||
70 | ahb { | |
71 | apb { | |
72 | spi0: spi@f8010000 { | |
73 | cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; | |
74 | status = "okay"; | |
75 | m25p80@0 { | |
76 | compatible = "atmel,at25df321a"; | |
77 | spi-max-frequency = <50000000>; | |
78 | reg = <0>; | |
79 | }; | |
80 | }; | |
81 | ||
df99d08c NF |
82 | i2c0: i2c@f8014000 { |
83 | status = "okay"; | |
84 | }; | |
85 | ||
38153a01 JW |
86 | macb0: ethernet@f8020000 { |
87 | phy-mode = "rmii"; | |
88 | status = "okay"; | |
f505dba7 AB |
89 | pinctrl-names = "default"; |
90 | pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>; | |
38153a01 JW |
91 | |
92 | phy0: ethernet-phy@1 { | |
93 | interrupt-parent = <&pioE>; | |
e873cc02 | 94 | interrupts = <1 IRQ_TYPE_LEVEL_LOW>; |
38153a01 JW |
95 | reg = <1>; |
96 | }; | |
97 | }; | |
98 | ||
99 | mmc1: mmc@fc000000 { | |
100 | pinctrl-names = "default"; | |
101 | pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; | |
8d545f32 LD |
102 | vmmc-supply = <&vcc_mmc1_reg>; |
103 | vqmmc-supply = <&vcc_3v3_reg>; | |
38153a01 JW |
104 | status = "okay"; |
105 | slot@0 { | |
106 | reg = <0>; | |
107 | bus-width = <4>; | |
108 | cd-gpios = <&pioE 3 0>; | |
109 | }; | |
110 | }; | |
111 | ||
112 | usart3: serial@fc00c000 { | |
f9de6a47 AB |
113 | atmel,use-dma-rx; |
114 | atmel,use-dma-tx; | |
38153a01 JW |
115 | status = "okay"; |
116 | }; | |
117 | ||
118 | usart4: serial@fc010000 { | |
119 | status = "okay"; | |
120 | }; | |
121 | ||
50f2472a NF |
122 | spi1: spi@fc018000 { |
123 | cs-gpios = <&pioB 21 0>; | |
124 | status = "okay"; | |
125 | }; | |
126 | ||
38153a01 | 127 | adc0: adc@fc034000 { |
0f17c97e AB |
128 | pinctrl-names = "default"; |
129 | pinctrl-0 = < | |
130 | /* external trigger conflicts with USBA_VBUS */ | |
131 | &pinctrl_adc0_ad0 | |
132 | &pinctrl_adc0_ad1 | |
133 | &pinctrl_adc0_ad2 | |
134 | &pinctrl_adc0_ad3 | |
135 | &pinctrl_adc0_ad4 | |
136 | >; | |
38153a01 JW |
137 | atmel,adc-vref = <3300>; |
138 | status = "okay"; | |
139 | }; | |
140 | ||
141 | watchdog@fc068640 { | |
142 | status = "okay"; | |
143 | }; | |
144 | ||
145 | pinctrl@fc06a000 { | |
146 | board { | |
147 | pinctrl_mmc1_cd: mmc1_cd { | |
148 | atmel,pins = | |
149 | <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; | |
150 | }; | |
151 | pinctrl_usba_vbus: usba_vbus { | |
152 | atmel,pins = | |
153 | <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; | |
154 | }; | |
155 | pinctrl_key_gpio: key_gpio_0 { | |
156 | atmel,pins = | |
157 | <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; | |
f505dba7 AB |
158 | }; |
159 | pinctrl_macb0_phy_irq: macb0_phy_irq_0 { | |
160 | atmel,pins = | |
161 | <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; | |
38153a01 JW |
162 | }; |
163 | }; | |
164 | }; | |
165 | }; | |
166 | ||
167 | usb0: gadget@00400000 { | |
168 | atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; | |
169 | pinctrl-names = "default"; | |
170 | pinctrl-0 = <&pinctrl_usba_vbus>; | |
171 | status = "okay"; | |
172 | }; | |
173 | ||
174 | usb1: ohci@00500000 { | |
175 | num-ports = <3>; | |
176 | atmel,vbus-gpio = <0 | |
177 | &pioE 11 GPIO_ACTIVE_HIGH | |
178 | &pioE 14 GPIO_ACTIVE_HIGH | |
179 | >; | |
180 | status = "okay"; | |
181 | }; | |
182 | ||
183 | usb2: ehci@00600000 { | |
184 | status = "okay"; | |
185 | }; | |
186 | ||
187 | nand0: nand@80000000 { | |
188 | nand-bus-width = <8>; | |
189 | nand-ecc-mode = "hw"; | |
190 | nand-on-flash-bbt; | |
191 | atmel,has-pmecc; | |
192 | status = "okay"; | |
193 | ||
194 | at91bootstrap@0 { | |
195 | label = "at91bootstrap"; | |
196 | reg = <0x0 0x40000>; | |
197 | }; | |
198 | ||
199 | bootloader@40000 { | |
200 | label = "bootloader"; | |
201 | reg = <0x40000 0x80000>; | |
202 | }; | |
203 | ||
204 | bootloaderenv@c0000 { | |
205 | label = "bootloader env"; | |
206 | reg = <0xc0000 0xc0000>; | |
207 | }; | |
208 | ||
209 | dtb@180000 { | |
210 | label = "device tree"; | |
211 | reg = <0x180000 0x80000>; | |
212 | }; | |
213 | ||
214 | kernel@200000 { | |
215 | label = "kernel"; | |
216 | reg = <0x200000 0x600000>; | |
217 | }; | |
218 | ||
219 | rootfs@800000 { | |
220 | label = "rootfs"; | |
221 | reg = <0x800000 0x0f800000>; | |
222 | }; | |
223 | }; | |
224 | }; | |
225 | ||
226 | gpio_keys { | |
227 | compatible = "gpio-keys"; | |
228 | ||
229 | pinctrl-names = "default"; | |
230 | pinctrl-0 = <&pinctrl_key_gpio>; | |
231 | ||
232 | pb_user1 { | |
233 | label = "pb_user1"; | |
234 | gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; | |
235 | linux,code = <0x100>; | |
67ae8b9b | 236 | wakeup-source; |
38153a01 JW |
237 | }; |
238 | }; | |
239 | ||
240 | leds { | |
241 | compatible = "gpio-leds"; | |
242 | status = "okay"; | |
243 | ||
244 | d8 { | |
245 | label = "d8"; | |
246 | gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; | |
4a43c3b8 | 247 | default-state = "on"; |
38153a01 JW |
248 | }; |
249 | ||
250 | d10 { | |
251 | label = "d10"; | |
252 | gpios = <&pioE 15 GPIO_ACTIVE_LOW>; | |
253 | linux,default-trigger = "heartbeat"; | |
254 | }; | |
255 | }; | |
8d545f32 | 256 | |
17995e60 | 257 | vcc_3v3_reg: fixedregulator_3v3 { |
8d545f32 LD |
258 | compatible = "regulator-fixed"; |
259 | regulator-name = "VCC 3V3"; | |
260 | regulator-min-microvolt = <3300000>; | |
261 | regulator-max-microvolt = <3300000>; | |
262 | regulator-boot-on; | |
263 | regulator-always-on; | |
264 | }; | |
265 | ||
17995e60 | 266 | vcc_mmc1_reg: fixedregulator_mmc1 { |
8d545f32 LD |
267 | compatible = "regulator-fixed"; |
268 | gpio = <&pioE 4 GPIO_ACTIVE_LOW>; | |
269 | regulator-name = "VDD MCI1"; | |
270 | regulator-min-microvolt = <3300000>; | |
271 | regulator-max-microvolt = <3300000>; | |
272 | vin-supply = <&vcc_3v3_reg>; | |
b02acd4e | 273 | regulator-always-on; |
8d545f32 | 274 | }; |
38153a01 | 275 | }; |