Hi @Fide !
First of all, I would like to share this Device Tree Customization | Toradex Developer Center article with you.
And, about workflow, there are several possible workflows to do what you want.
We can think of at least 3 ways:
-
Manually compiling the dtb (e.g. directly using the
linux-toradex) and thenscp-ing it into the module- A question about it: Change DeviceTree
-
Using
tftpto automatically load the device tree when booting (reference: Boot from a TFTP/NFS Server | Toradex Developer Center)- You can also use a docker container for this: GitHub - drerik/docker-tftpd: Docker container containing a tftp server
-
You can try to mount the eMMC during U-boot on your computer, so you can override the dtb directly on your computer using the
umscommand
Best regards,