08-12-2014 12:22 AM
there is possibility to map SPI device chipselect to GPIO?
I just modifiy a device driver:
ret = spi_write_then_read(spi, &buf, 2, rbuf, num);
but a I thing it is not so good solution.
08-12-2014 08:24 PM
What is the FPGA device part number?
08-18-2014 01:01 PM
linux native spi driver allows to use any GPIO as chip select.. this all explaine in the device tree bindings