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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" | |
47 | ||
48 | / { | |
49 | model = "Atmel SAMA5D2 Xplained"; | |
50 | compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5"; | |
51 | ||
52 | chosen { | |
53 | stdout-path = "serial0:115200n8"; | |
54 | }; | |
55 | ||
56 | memory { | |
57 | reg = <0x20000000 0x80000>; | |
58 | }; | |
59 | ||
60 | clocks { | |
61 | #address-cells = <1>; | |
62 | #size-cells = <1>; | |
63 | ranges; | |
64 | ||
65 | main_clock: clock@0 { | |
66 | compatible = "atmel,osc", "fixed-clock"; | |
67 | clock-frequency = <12000000>; | |
68 | }; | |
69 | ||
70 | slow_xtal { | |
71 | clock-frequency = <32768>; | |
72 | }; | |
73 | ||
74 | main_xtal { | |
75 | clock-frequency = <12000000>; | |
76 | }; | |
77 | }; | |
78 | ||
79 | ahb { | |
80 | usb0: gadget@00300000 { | |
81 | status = "okay"; | |
82 | }; | |
83 | ||
84 | usb1: ohci@00400000 { | |
85 | num-ports = <3>; | |
86 | status = "okay"; | |
87 | }; | |
88 | ||
89 | usb2: ehci@00500000 { | |
90 | status = "okay"; | |
91 | }; | |
92 | ||
93 | apb { | |
94 | spi0: spi@f8000000 { | |
95 | status = "okay"; | |
96 | ||
97 | m25p80@0 { | |
98 | compatible = "atmel,at25df321a"; | |
99 | reg = <0>; | |
100 | spi-max-frequency = <50000000>; | |
101 | }; | |
102 | }; | |
103 | ||
104 | macb0: ethernet@f8008000 { | |
105 | phy-mode = "rmii"; | |
106 | status = "okay"; | |
107 | }; | |
108 | ||
109 | uart1: serial@f8020000 { | |
110 | status = "okay"; | |
111 | }; | |
112 | ||
113 | i2c0: i2c@f8028000 { | |
114 | dmas = <0>, <0>; | |
115 | status = "okay"; | |
116 | }; | |
117 | ||
118 | uart3: serial@fc008000 { | |
119 | status = "okay"; | |
120 | }; | |
121 | ||
122 | i2c1: i2c@fc028000 { | |
123 | dmas = <0>, <0>; | |
124 | status = "okay"; | |
125 | ||
126 | at24@54 { | |
127 | compatible = "atmel,24c02"; | |
128 | reg = <0x54>; | |
129 | pagesize = <16>; | |
130 | }; | |
131 | }; | |
132 | }; | |
133 | }; | |
134 | }; |