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1 | /* |
2 | * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board | |
3 | * | |
4 | * Copyright (C) 2015 Atmel, | |
5 | * 2015 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 | * | |
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 "sama5d2.dtsi" | |
a9b672a6 | 47 | #include "sama5d2-pinfunc.h" |
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48 | |
49 | / { | |
50 | model = "Atmel SAMA5D2 Xplained"; | |
51 | compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5"; | |
52 | ||
53 | chosen { | |
54 | stdout-path = "serial0:115200n8"; | |
55 | }; | |
56 | ||
57 | memory { | |
58 | reg = <0x20000000 0x80000>; | |
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 | usb0: gadget@00300000 { | |
82 | status = "okay"; | |
83 | }; | |
84 | ||
85 | usb1: ohci@00400000 { | |
86 | num-ports = <3>; | |
87 | status = "okay"; | |
88 | }; | |
89 | ||
90 | usb2: ehci@00500000 { | |
91 | status = "okay"; | |
92 | }; | |
93 | ||
94 | apb { | |
95 | spi0: spi@f8000000 { | |
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96 | pinctrl-names = "default"; |
97 | pinctrl-0 = <&pinctrl_spi0_default>; | |
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98 | status = "okay"; |
99 | ||
100 | m25p80@0 { | |
101 | compatible = "atmel,at25df321a"; | |
102 | reg = <0>; | |
103 | spi-max-frequency = <50000000>; | |
104 | }; | |
105 | }; | |
106 | ||
107 | macb0: ethernet@f8008000 { | |
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108 | pinctrl-names = "default"; |
109 | pinctrl-0 = <&pinctrl_macb0_default>; | |
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110 | phy-mode = "rmii"; |
111 | status = "okay"; | |
112 | }; | |
113 | ||
114 | uart1: serial@f8020000 { | |
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115 | pinctrl-names = "default"; |
116 | pinctrl-0 = <&pinctrl_uart1_default>; | |
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117 | status = "okay"; |
118 | }; | |
119 | ||
120 | i2c0: i2c@f8028000 { | |
121 | dmas = <0>, <0>; | |
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122 | pinctrl-names = "default"; |
123 | pinctrl-0 = <&pinctrl_i2c0_default>; | |
22b5a0f7 | 124 | status = "okay"; |
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125 | |
126 | pmic: act8865@5b { | |
127 | compatible = "active-semi,act8865"; | |
128 | reg = <0x5b>; | |
129 | active-semi,vsel-high; | |
130 | status = "okay"; | |
131 | ||
132 | regulators { | |
133 | vdd_1v35_reg: DCDC_REG1 { | |
134 | regulator-name = "VDD_1V35"; | |
135 | regulator-min-microvolt = <1350000>; | |
136 | regulator-max-microvolt = <1350000>; | |
137 | regulator-always-on; | |
138 | }; | |
139 | ||
140 | vdd_1v2_reg: DCDC_REG2 { | |
141 | regulator-name = "VDD_1V2"; | |
142 | regulator-min-microvolt = <1100000>; | |
143 | regulator-max-microvolt = <1300000>; | |
144 | regulator-always-on; | |
145 | }; | |
146 | ||
147 | vdd_3v3_reg: DCDC_REG3 { | |
148 | regulator-name = "VDD_3V3"; | |
149 | regulator-min-microvolt = <3300000>; | |
150 | regulator-max-microvolt = <3300000>; | |
151 | regulator-always-on; | |
152 | }; | |
153 | ||
154 | vdd_fuse_reg: LDO_REG1 { | |
155 | regulator-name = "VDD_FUSE"; | |
156 | regulator-min-microvolt = <2500000>; | |
157 | regulator-max-microvolt = <2500000>; | |
158 | regulator-always-on; | |
159 | }; | |
160 | ||
161 | vdd_3v3_lp_reg: LDO_REG2 { | |
162 | regulator-name = "VDD_3V3_LP"; | |
163 | regulator-min-microvolt = <3300000>; | |
164 | regulator-max-microvolt = <3300000>; | |
165 | regulator-always-on; | |
166 | }; | |
167 | ||
168 | vdd_led_reg: LDO_REG3 { | |
169 | regulator-name = "VDD_LED"; | |
170 | regulator-min-microvolt = <3300000>; | |
171 | regulator-max-microvolt = <3300000>; | |
172 | regulator-always-on; | |
173 | }; | |
174 | ||
175 | vdd_sdhc_1v8_reg: LDO_REG4 { | |
176 | regulator-name = "VDD_SDHC_1V8"; | |
177 | regulator-min-microvolt = <1800000>; | |
178 | regulator-max-microvolt = <1800000>; | |
179 | }; | |
180 | }; | |
181 | }; | |
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182 | }; |
183 | ||
184 | uart3: serial@fc008000 { | |
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185 | pinctrl-names = "default"; |
186 | pinctrl-0 = <&pinctrl_uart3_default>; | |
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187 | status = "okay"; |
188 | }; | |
189 | ||
190 | i2c1: i2c@fc028000 { | |
191 | dmas = <0>, <0>; | |
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192 | pinctrl-names = "default"; |
193 | pinctrl-0 = <&pinctrl_i2c1_default>; | |
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194 | status = "okay"; |
195 | ||
196 | at24@54 { | |
197 | compatible = "atmel,24c02"; | |
198 | reg = <0x54>; | |
199 | pagesize = <16>; | |
200 | }; | |
201 | }; | |
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202 | |
203 | pinctrl@fc038000 { | |
204 | pinctrl_i2c0_default: i2c0_default { | |
205 | pinmux = <PIN_PD21__TWD0>, | |
206 | <PIN_PD22__TWCK0>; | |
207 | bias-disable; | |
208 | }; | |
209 | ||
210 | pinctrl_i2c1_default: i2c1_default { | |
211 | pinmux = <PIN_PD4__TWD1>, | |
212 | <PIN_PD5__TWCK1>; | |
213 | bias-disable; | |
214 | }; | |
215 | ||
216 | pinctrl_macb0_default: macb0_default { | |
217 | pinmux = <PIN_PB14__GTXCK>, | |
218 | <PIN_PB15__GTXEN>, | |
219 | <PIN_PB16__GRXDV>, | |
220 | <PIN_PB17__GRXER>, | |
221 | <PIN_PB18__GRX0>, | |
222 | <PIN_PB19__GRX1>, | |
223 | <PIN_PB20__GTX0>, | |
224 | <PIN_PB21__GTX1>, | |
225 | <PIN_PB22__GMDC>, | |
226 | <PIN_PB23__GMDIO>; | |
227 | bias-disable; | |
228 | }; | |
229 | ||
230 | pinctrl_spi0_default: spi0_default { | |
231 | pinmux = <PIN_PA14__SPI0_SPCK>, | |
232 | <PIN_PA15__SPI0_MOSI>, | |
233 | <PIN_PA16__SPI0_MISO>, | |
234 | <PIN_PA17__SPI0_NPCS0>; | |
235 | bias-disable; | |
236 | }; | |
237 | ||
238 | pinctrl_uart1_default: uart1_default { | |
239 | pinmux = <PIN_PD2__URXD1>, | |
240 | <PIN_PD3__UTXD1>; | |
241 | bias-disable; | |
242 | }; | |
243 | ||
244 | pinctrl_uart3_default: uart3_default { | |
245 | pinmux = <PIN_PB11__URXD3>, | |
246 | <PIN_PB12__UTXD3>; | |
247 | bias-disable; | |
248 | }; | |
249 | }; | |
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250 | }; |
251 | }; | |
252 | }; |