GPIO31 and GPIO32 (CTS/RTS) are handled by the magnetometer and
shall not simultaneously be controlled by UART2.
Reported-by: NPeter Nessrup <peter.nessrup@stericsson.com>
Signed-off-by: NJorgen Jonsson <jorgen.jonsson@stericsson.com>
Reviewed-by: NPatrice Chotard <patrice.chotard@stericsson.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>