We should let drivers or board code include soc.h directly so we can keep
board.h to local info for board specific code.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Convert over NRF based boards to use device tree instead of board.h to
describe buttons & LEDs. There are a few boards that the button gpio
flags need validation.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The Adafruit Feather nRF52 is based on an Nordic Semidconductor nRF52832
based development board with UART, SPI, LED and onboard lithium polymer
battery charger.
Signed-off-by: Florian Gärtner <florian.gaertner@ledcity.ch>
