In the past, I'd apply an overlay by catting some stuff to .../slots. That no longer shows up in my sysfs.
I'm working on a U-boot overlay, but while experimenting, is there a way to apply the overlay from the command line after boot?
In the past, I'd apply an overlay by catting some stuff to .../slots. That no longer shows up in my sysfs.
I'm working on a U-boot overlay, but while experimenting, is there a way to apply the overlay from the command line after boot?
Nope all done in /boot/uEnv.txt on boot
Okay thanks.
Actually, there is a way, Jason K figured this out late last week and
it has not been fully documented out side of the e-ale.org training yet...
https://cm.e-ale.org/2018/pocketbeagle/README.md
We haven't figured out how far back this goes with mainline kernels
but, create a directory under:
/sys/kernel/config/device-tree/overlays/
Like:
sudo mkdir -p /sys/kernel/config/device-tree/overlays/accel/
then just echo the *.dtbo into the ./dtbo file created in the directory above..
Regards,