Yes, thank you, now I can see it. But what is the best way to utilize spi in that situation? Can I still use spidev? And how can I trace what function is called (written in master->transfer_one())? 2016-07-22 9:01 GMT+03:00 Sekhar Nori <nsekhar@xxxxxx>: > On Thursday 21 July 2016 06:50 PM, Denis Obrezkov wrote: >> AFAIK, OMAP-L137 has hardware implementation of spi. Why should they >> use bit-banging? > > bitbang library can be used by SPI master controller drivers too. Have a > look at drivers/spi/Kconfig > > Thanks, > Sekhar -- Regards, Denis Obrezkov -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html