Downloading the Device Tree Compiler (DTC)
Considering that you are working on a Ubuntu machine, issue the following commands to set up DTC on the host machine.
$ sudo apt update $ sudo apt install device-tree-compiler
Kernel Device Tree in L4T
You can download the L4T Driver Package (BSP) as well as the Sample Root Filesystem from the L4T Archive. Please select the BSP that matches your device.