I found some more documentation but unfortunately it's really not very straightforward.
https://github.com/devicetree-org/devicetree-specification https://www.devicetree.org/ https://learn.adafruit.com/introduction-to-the-beaglebone-black-device-tree/device-tree-overlays https://learn.adafruit.com/introduction-to-the-beaglebone-black-device-tree/compiling-an-overlay On Friday, May 17, 2019 at 8:51:14 AM UTC-4, Walter Cromer wrote: > > I would really appreciate this information too. I see examples of device > trees online and in books but nothing so far explains what any of the > syntax really means and without understanding that I'm just copying > something without learning anything. I could really use some help here, > please! > > On Thursday, May 16, 2019 at 9:52:16 PM UTC-4, [email protected] wrote: >> >> >> Could anyone point me to some resources that explain how to write device >> tree files for the BBB? >> >> To clarify, the OS running on my BeagleBone is a custom Linux distro (not >> one of the more common Debian or Angstrom ones). The current configuration >> only enables one of the SPI ports and none of the PWM pins. I want to >> modify the .dts file used in building the OS so that it correctly enables >> and muxes the SPI and PWM pins that I select. I also want to avoid using >> device tree overlays, so I'm dealing with just the device trees. Any help >> would be appreciated, thanks. >> > -- 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/86c3aae3-274c-4e67-8e73-a91a7ab86044%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
