A question on the Jetson tegra device drivers - inside and outside of the linux source tree

[DaneLLL]

Hi,
The long term plan is to have flexibility of upstream kernel + our driver code, so certain code may be moving to upstream code. This will take a long while, so for now, please stay on fixed kernel version in each Jetpack release.

Here is guidance of fetching/building source code:
Kernel — Jetson Linux Developer Guide documentation