Marek, > > I am also still interested to check the runtime switching, but it might > > take another month until I can really hack on it. > > Good, there is some bit that probably needs to be flipped to allow this > switching. I managed to get this working with SPI, not with i2c though. With Ah, hearing that it works with SPI is good news. > i2c, if I restarted the controller inbetween each transaction, it worked ... > which is not what I'd like to see there. Agreed. > > > No, it doesn't. See above about small transfers. Consider the easy > > > situation where you have sensor on one bus (so you do PIO because you > > > transfer small data) and you have EEPROM on other bus, where you use DMA > > > because you transfer large data. And the mixed mode isn't there yet. > > > > I fully understand what you want to configure. I did before. Yet, > > devicetree bindings are not platform_data and shouldn't be used like > > them. > > But then, how would you configure this detail on a per-bus basis? Well all This is a question for devicetree-discuss. > patch actually fixes a real issue, I'd like to have it in ASAP and it's been > aboue three months already, which sucks. I am open to ideas improving the situation (which is: a lot more patches, but not a lot more reviewers) Thanks, Wolfram -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ |
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