Add wrapper DEVICE_API macro to all fpga_driver_api instances. Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Separate the current driver for the FPGA iCE40 into two different ones. One implements only the SPI load mode, the other one only the GPIO bitbang mode. Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>