On Wed, Oct 7, 2020 at 11:40 AM Douglas Conover <douglas.cono...@vention.cc> wrote: > > Hi! Thanks for this update! I've been playing around in the device trees for > a little while in the AI, basing myself on the > ``am5729-beagleboneai-roboticscape.dts`` and the v4.14 kernel iot image. I > have a hardware application that requires me to use two ENC28J60 ethernet > adapters and the SPI 2 pins (I need two chip selects and due to potential pin > conflicts I need to use SPI2). After struggling with the v4.14 kernel/image, > I decided to try upgrading to the 4.19 kernel/image provided in this > discussion. I was wondering if this was possible by modifying some of the > overlay files provided in: > > https://github.com/beagleboard/BeagleBoard-DeviceTrees/tree/v4.19.x-ti-overlays/src/arm/overlays > > Inspecting > ``BeagleBoard-DeviceTrees/v4.19.x-ti-overlays/src/arm/bbai-bone-buses.dtsi``, > I could only find the bone_spi_0 and bone_spi_1 groups. Does anyone have any > pointers on enabling spi2?
Here is the mapping: https://github.com/beagleboard/BeagleBoard-DeviceTrees/blob/v4.19.x-ti-overlays/src/arm/bbai-bone-buses.dtsi#L413-L420 Regards, -- Robert Nelson https://rcn-ee.com/ -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYj8w9PEzGF7tMksF0qQ%2Bdcv32qT-zMU_bXReFY47QyfPA%40mail.gmail.com.
