On Fri, May 15, 2020 at 03:01:11PM +0300, Andy Shevchenko wrote: > General question, doesn't spi core provides us some helpers like > spi_delay_exec()? Well, nobody wrote one. It's also a bit tricky to handle given that often you're checking some controller specific things while a FIFO in the IP drains/fills, though nothing insurmountable.
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