Commit Graph

3 Commits

Author SHA1 Message Date
Maxime Coquelin 2303553f3f ARM: dts: Use stdout-path in STM32F429 Discovery board
This patch replaces use of linux,stdout-path by stdout-path as per
"chosen" DT bindings documentation.

Doing that, the "console" argument is no more needed in kernel command
line.

Reported-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2015-07-23 07:07:12 +02:00
Daniel Thompson 9dc24a2d91 ARM: dts: stm32f429: Adopt STM32F4 clock driver
New bindings and driver have been created for STM32F42xxx series parts.
This patch integrates these changes.

Note: Earlier device tree blobs (those without st,stm32f42xxx
      compatibles for the rcc) could still be used to boot basic
      systems. Such systems rely on the bootloader to configure the
      clock gates for vital periperhals.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2015-07-07 11:20:52 +02:00
Maxime Coquelin 338a6aaabc 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>
2015-06-10 15:50:08 -07:00