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