> On Feb 19, 2019, at 2:54 PM, Robert Nelson <[email protected]> wrote: > > On Tue, Feb 19, 2019 at 1:05 PM Daniel Kulp <[email protected]> wrote: >> >> >> Question: has anyone figured out how to set the I2C bus speed without >> disabling cape-universal? I'd like to increase the bus speed from 100khz >> to 400, but every attempt I make using overlays from uEnv.txt seems to also >> disable cape-universal which I also need. Do I need to explicitly add the >> appropriate cape-universal overlay to the list of overlays? It seem like >> if I do: >> >> uboot_overlay_addr4=/lib/firmware/cape-universalh-00A0.dtbo >> uboot_overlay_addr5=/lib/firmware/BB-I2C2-FAST-FPP-00A0.dtbo >> >> then the universal stuff works, but is that really what I'm supposed to do? >> Seems a bit more error prone as the disable_uboot_overlay_* stuff doesn't >> seem to come into play and I need to grab the appropriate cape-universal* >> file manually. > > It sounds like you missed something in your "custom": > BB-I2C2-FAST-FPP-00A0.dtbo > > Compare with: > > https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-I2C2-FAST-00A0.dts > > Then cape-universal should work automatically..
No.. The reason I created the custom one was to try and see if I can get it to work. If I use BB-I2C2-FAST-00A0, all the universal stuff isn’t working either. -- Daniel Kulp [email protected] <mailto:[email protected]> - http://dankulp.com/blog <http://dankulp.com/blog> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/C16FFC92-D35F-4F4A-91EE-07D5E09B7325%40kulp.com. For more options, visit https://groups.google.com/d/optout.
