Hi, On Fri, Nov 20, 2015 at 05:45:48PM +0100, Marcus Weseloh wrote: > 2015-11-20 17:12 GMT+01:00 Rob Herring <r...@kernel.org>: > > On Fri, Nov 20, 2015 at 02:56:34PM +0100, Marcus Weseloh wrote: > >> > (and the wdelay should > >> > arguably be a core-spi thing, not a sunxi thing, but that's a separate > >> > discussion) > >> > >> I've been thinking about that, but it seemed to big a change to > >> attempt with my limited kernel hacking experience. > > > > It is not any bigger. You just need to document it in the core binding. > > It would still be read by the drivers using it. > > Julien, Rob: thanks for your comments! Ok, I will make the following changes: > > - remove "sun4i,spi-wdelay" from the sun4i binding and add the > property to the spi-bus.txt binding instead > - remove the comment about the additional 3 cycles from the documentation > - modfy the spi-sun4i driver to take care of the minimum 3 cycle period > > Does that sound right? > > And maybe I could also use a more descriptive name for the property, > maybe "spi-word-wait-cycles"?
I don't think it should be in a clock-rate dependant unit. Using micro or nano-seconds would be more appropriate I guess. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
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