iio device tree overlay

Hello,

I use a code from 2014 that utilizes cape-bone-iio-00A0.dtbo. I would like to update this code to use device tree overlays via uboot and uEnv.txt, on a 2023 linux version.

Are there any obvious conflicts this will cause with newer BBB versions? The file doesn’t show up in /lib/firmware and I am assuming there is a reason for this. I am pretty new to device trees and want to avoid unnecessary headaches.

That’s only for 3.8.x, the adc went mainline years ago as an iio device…

debian@21-am335x-bbb:/sys/bus/iio/devices/iio:device0$ uname -r
4.19.94-ti-r74
debian@21-am335x-bbb:/sys/bus/iio/devices/iio:device0$ cat in_voltage*
3919
3366
3903
2094
2112
3200
3237
3856
debian@21-am335x-bbb:/sys/bus/iio/devices/iio:device0$ cat name 
TI-am335x-adc.0.auto