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author | Maxime Coquelin <mcoquelin.stm32@gmail.com> | 2015-06-03 16:54:02 +0200 |
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committer | Kevin Hilman <khilman@linaro.org> | 2015-06-10 15:50:08 -0700 |
commit | 338a6aaabc02fa63b70441dd0e1b70aea64673c6 (patch) | |
tree | 6445e2584ab362c79d59ba4ba98c32644a8c6e9f /arch/arm/boot/dts/stm32f429-disco.dts | |
parent | 30ac4367cda817d6a633546ebf928f73155368c5 (diff) | |
download | linux-338a6aaabc02fa63b70441dd0e1b70aea64673c6.tar.bz2 |
ARM: dts: Introduce STM32F429 MCU
The STMicrolectornics's STM32F429 MCU has the following main features:
- Cortex-M4 core running up to @180MHz
- 2MB internal flash, 256KBytes internal RAM
- FMC controller to connect SDRAM, NOR and NAND memories
- SD/MMC/SDIO support
- Ethernet controller
- USB OTFG FS & HS controllers
- I2C, SPI, CAN busses support
- Several 16 & 32 bits general purpose timers
- Serial Audio interface
- LCD controller
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/stm32f429-disco.dts')
-rw-r--r-- | arch/arm/boot/dts/stm32f429-disco.dts | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts new file mode 100644 index 000000000000..6b9aa59d978a --- /dev/null +++ b/arch/arm/boot/dts/stm32f429-disco.dts @@ -0,0 +1,71 @@ +/* + * 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" + +/ { + model = "STMicroelectronics STM32F429i-DISCO board"; + compatible = "st,stm32f429i-disco", "st,stm32f429"; + + chosen { + bootargs = "console=ttyS0,115200 root=/dev/ram rdinit=/linuxrc"; + linux,stdout-path = &usart1; + }; + + memory { + reg = <0x90000000 0x800000>; + }; + + aliases { + serial0 = &usart1; + }; +}; + +&usart1 { + status = "okay"; +}; |