> Yes, 1st reason is to check if overlay can be applied to base dts (the part rob was requested). The second thing that was solved is that some users wanting a "full" dtb without the need to handle overlays in bootloader. Due to hardware design of the board there are 4 "full" dtb's. I have been looking at using the "u-boot-update" package in Debian to generate an extlinux.conf file so I can use the U-boot standard/distro boot. This script seems to currently assume that you pick a single .dtb file for the board, and then the user can put additional .dtbo files in /boot/dtbo/ for any additional hardware the user has plugged in. So having a series of "merged" base files would be useful for this use case. Thanks, Leith Bade