/*
|
* Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
|
*
|
* This file is dual-licensed: you can use it either under the terms
|
* of the GPL or the X11 license, at your option. Note that this dual
|
* licensing only applies to this file, and not this project as a
|
* whole.
|
*
|
* a) This file is free software; you can redistribute it and/or
|
* modify it under the terms of the GNU General Public License as
|
* published by the Free Software Foundation; either version 2 of the
|
* License, or (at your option) any later version.
|
*
|
* This file is distributed in the hope that it will be useful,
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
* GNU General Public License for more details.
|
*
|
* You should have received a copy of the GNU General Public
|
* License along with this file; if not, write to the Free
|
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
* MA 02110-1301 USA
|
*
|
* Or, alternatively,
|
*
|
* b) Permission is hereby granted, free of charge, to any person
|
* obtaining a copy of this software and associated documentation
|
* files (the "Software"), to deal in the Software without
|
* restriction, including without limitation the rights to use,
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
* sell copies of the Software, and to permit persons to whom the
|
* Software is furnished to do so, subject to the following
|
* conditions:
|
*
|
* The above copyright notice and this permission notice shall be
|
* included in all copies or substantial portions of the Software.
|
*
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
* OTHER DEALINGS IN THE SOFTWARE.
|
*/
|
|
/dts-v1/;
|
#include "stm32f429.dtsi"
|
#include "stm32f429-pinctrl.dtsi"
|
#include <dt-bindings/input/input.h>
|
|
/ {
|
model = "STMicroelectronics STM32F429i-DISCO board";
|
compatible = "st,stm32f429i-disco", "st,stm32f429";
|
|
chosen {
|
bootargs = "root=/dev/ram";
|
stdout-path = "serial0:115200n8";
|
};
|
|
memory {
|
reg = <0x90000000 0x800000>;
|
};
|
|
aliases {
|
serial0 = &usart1;
|
};
|
|
leds {
|
compatible = "gpio-leds";
|
red {
|
gpios = <&gpiog 14 0>;
|
};
|
green {
|
gpios = <&gpiog 13 0>;
|
linux,default-trigger = "heartbeat";
|
};
|
};
|
|
gpio-keys {
|
compatible = "gpio-keys";
|
autorepeat;
|
button-0 {
|
label = "User";
|
linux,code = <KEY_HOME>;
|
gpios = <&gpioa 0 0>;
|
};
|
};
|
|
/* This turns on vbus for otg for host mode (dwc2) */
|
vcc5v_otg: vcc5v-otg-regulator {
|
compatible = "regulator-fixed";
|
gpio = <&gpioc 4 0>;
|
regulator-name = "vcc5_host1";
|
regulator-always-on;
|
};
|
};
|
|
&clk_hse {
|
clock-frequency = <8000000>;
|
};
|
|
&crc {
|
status = "okay";
|
};
|
|
&rtc {
|
assigned-clocks = <&rcc 1 CLK_RTC>;
|
assigned-clock-parents = <&rcc 1 CLK_LSI>;
|
status = "okay";
|
};
|
|
&usart1 {
|
pinctrl-0 = <&usart1_pins_a>;
|
pinctrl-names = "default";
|
status = "okay";
|
};
|
|
&usbotg_hs {
|
compatible = "st,stm32f4x9-fsotg";
|
dr_mode = "host";
|
pinctrl-0 = <&usbotg_fs_pins_b>;
|
pinctrl-names = "default";
|
status = "okay";
|
};
|
