The Linux SPI subsystem will manage the arbitration of the CS lines, stalling requests when the bus is being used by a device on the other CS line. The ENC28J60 driver uses the Linux SPI support so all is well. Provided your driver does the same (perhaps by using the spidev API) then it should work, aside from the fact that each is potentially stealing bandwidth from the other.
Statistics: Posted by PhilE — Fri Mar 22, 2024 12:12 pm