To prepare to upcoming dtc v1.4.6, fix warnings in dts files.
This commit addresses the following warning:
"unnecessary #address-cells/#size-cells without "ranges" or child
"reg" property in /gpio_keys".
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Support the ST STM32F0DISCOVERY board with STM32F051R8T6 SoC
Tested with:
- `samples/basic/blinky`
- `samples/basic/button`
Includes flash config in `stm32f0_disco.rst` for use with mcuboot
Signed-off-by: Nathan Tsoi <nathan@vertile.com>