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54458fb7 SA |
1 | /* |
2 | * Device tree for Colibri VF61 Cortex-M4 support | |
3 | * | |
4 | * Copyright (C) 2015 Stefan Agner | |
5 | * | |
6 | * This file is dual-licensed: you can use it either under the terms | |
7 | * of the GPL or the X11 license, at your option. Note that this dual | |
8 | * licensing only applies to this file, and not this project as a | |
9 | * whole. | |
10 | * | |
11 | * a) This file is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of the | |
14 | * License, or (at your option) any later version. | |
15 | * | |
16 | * This file is distributed in the hope that it will be useful | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * Or, alternatively | |
22 | * | |
23 | * b) Permission is hereby granted, free of charge, to any person | |
24 | * obtaining a copy of this software and associated documentation | |
25 | * files (the "Software"), to deal in the Software without | |
26 | * restriction, including without limitation the rights to use | |
27 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
28 | * sell copies of the Software, and to permit persons to whom the | |
29 | * Software is furnished to do so, subject to the following | |
30 | * conditions: | |
31 | * | |
32 | * The above copyright notice and this permission notice shall be | |
33 | * included in all copies or substantial portions of the Software. | |
34 | * | |
35 | * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND | |
36 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
37 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
38 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
39 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY | |
40 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
41 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
42 | * OTHER DEALINGS IN THE SOFTWARE. | |
43 | */ | |
44 | ||
45 | /dts-v1/; | |
46 | #include "vf610m4.dtsi" | |
47 | ||
48 | / { | |
49 | model = "VF610 Cortex-M4"; | |
50 | compatible = "fsl,vf610m4"; | |
51 | ||
52 | chosen { | |
53 | bootargs = "console=ttyLP2,115200 clk_ignore_unused init=/linuxrc rw"; | |
54 | linux,stdout-path = "&uart2"; | |
55 | }; | |
56 | ||
57 | memory { | |
58 | reg = <0x8c000000 0x3000000>; | |
59 | }; | |
60 | }; | |
61 | ||
62 | &gpio0 { | |
63 | status = "disabled"; | |
64 | }; | |
65 | ||
66 | &gpio1 { | |
67 | status = "disabled"; | |
68 | }; | |
69 | ||
70 | &gpio2 { | |
71 | status = "disabled"; | |
72 | }; | |
73 | ||
74 | &gpio3 { | |
75 | status = "disabled"; | |
76 | }; | |
77 | ||
78 | &gpio4 { | |
79 | status = "disabled"; | |
80 | }; | |
81 | ||
82 | &uart2 { | |
83 | pinctrl-names = "default"; | |
84 | pinctrl-0 = <&pinctrl_uart2>; | |
85 | status = "okay"; | |
86 | }; | |
87 | ||
88 | &iomuxc { | |
89 | vf610-colibri { | |
90 | pinctrl_uart2: uart2grp { | |
91 | fsl,pins = < | |
92 | VF610_PAD_PTD0__UART2_TX 0x21a2 | |
93 | VF610_PAD_PTD1__UART2_RX 0x21a1 | |
94 | VF610_PAD_PTD2__UART2_RTS 0x21a2 | |
95 | VF610_PAD_PTD3__UART2_CTS 0x21a1 | |
96 | >; | |
97 | }; | |
98 | }; | |
99 | }; |