2015-12-13 22:07 GMT+01:00 Maxime Ripard <maxime.rip...@free-electrons.com>: [...] >> There is one review comment that I didn't address: Rob Herring suggested >> that this should be in the core-binding rather than in sun4i. I checked >> many of the hardware manuals of other SPI drivers and it looks to me like >> this hardware based inter-word delay is a feature that not many SPI >> controllers offer. And the SPI core currently has no way to control an >> inter-word delay, only inter-message. So I would like to propose this again >> as a sun4i binding, as it targets a sun4i (or sunxi?) specific hardware >> feature. > > Only a few of them justify to have this in the framework. There's a > bunch of controllers that support such a feature, and it definitely > belongs in the core. > > The point of the framework is not to be the least common denominator, > it's about having as much code in common as possible, and it > definitely falls into that category.
Ok, now I understand. I did indeed think that the SPI core is more like a least common denominator. So I will add the property to the spi-core binding, as initially requested by Rob and send a v3. Thanks for the review, Maxime! Marcus -- 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.