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 -- 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