1/*
 2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
 3 *
 4 * This file is dual-licensed: you can use it either under the terms
 5 * of the GPL or the X11 license, at your option. Note that this dual
 6 * licensing only applies to this file, and not this project as a
 7 * whole.
 8 *
 9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "stm32f746.dtsi"
45#include <dt-bindings/input/input.h>
46
47/ {
48	model = "STMicroelectronics STM32746g-EVAL board";
49	compatible = "st,stm32746g-eval", "st,stm32f746";
50
51	chosen {
52		bootargs = "root=/dev/ram";
53		stdout-path = "serial0:115200n8";
54	};
55
56	memory {
57		reg = <0xc0000000 0x2000000>;
58	};
59
60	aliases {
61		serial0 = &usart1;
62	};
63
64	leds {
65		compatible = "gpio-leds";
66		green {
67			gpios = <&gpiof 10 1>;
68			linux,default-trigger = "heartbeat";
69		};
70		red {
71			gpios = <&gpiob 7 1>;
72		};
73	};
74
75	gpio_keys {
76		compatible = "gpio-keys";
77		#address-cells = <1>;
78		#size-cells = <0>;
79		autorepeat;
80		button@0 {
81			label = "Wake up";
82			linux,code = <KEY_WAKEUP>;
83			gpios = <&gpioc 13 0>;
84		};
85	};
86};
87
88&clk_hse {
89	clock-frequency = <25000000>;
90};
91
92&usart1 {
93	pinctrl-0 = <&usart1_pins_a>;
94	pinctrl-names = "default";
95	status = "okay";
96};