Adding custom device tree overlay to JetPack 6.X

Keywords: NVIDIA Jetson, JetPack, kernel customization, device tree overlays, dtbo

Description

This wiki page shows how to add a custom device tree overlay for NVIDIA platforms with Jetpack 6.X.

Adding custom device tree overlay

Take your_overlay.dts as the custom device tree overlay file to be added.

1. In Jetpack 6.X device tree overlays live in directory: hardware/nvidia/t23x/nv-public/overlay/. Add your_overlay.dts device tree overlay file to this directory.

2. In order to build this file, add the following to the Makefile inside the same directory.

 
INSTALL_DIR = build
mkdir $INSTALL_DIR
cd $INSTALL_DIR