I am attempting to implement the spi engine framework to connect to multiple chips over SPI (ADF4159, ADF5901 and ADF5904 to be specific), currently using a ZedBoard and a SDP-I-FMC board.
Several of the links on the spi engine wiki page are missing, particularly the tutorial:
and the linux drivers page for the eval-cn0363-pmdz
Any direction as to how to control multiple devices (particularly a mixture of 3-wire and 4-wire spi interfaces, would also be useful).
Cheers in advance