We at apic.ai needed support for a higher FPS count than supported with the IMX219 camera sensor (PiCamera V2.1) on the jetson nano, therefore we modified the kernel.
Since this was quite some work to figure everything out and integrate it into the BalenaOS build pipeline we published our changes here.
I just wanted to share it with you, since some one might like to use
3280x1560 @ 40 FPS instead of the supported
3280x1560 @ 21 FPS.
Feel free to adjust to play around with the settings on your own. You can find the datasheet here. Furthermore we added some important notes in our github repo, since a few settings and formulars are not easy to find in the documentation.