@enrico-bandera-0
OK got it. You alluded to this, modifying something like hub.c
(Generally if it's not showing up, we need to find some flags to add. For example, we added some USB modems like this:
https://gitlab.com/voxl-public/system-image-build/meta-voxl2-bsp/-/blob/qrb5165-ubun1.0-14.1a/recipes-kernel/linux-msm/files/patches/005-telit-option.patch
https://gitlab.com/voxl-public/system-image-build/meta-voxl2-bsp/-/blob/qrb5165-ubun1.0-14.1a/recipes-kernel/linux-msm/files/patches/004-quectel-usb-wwan.patch
)
We'll likely need to find similar for TUSB8041 and then try to add if it's not showing up by default.
Are you plugging this TUSB8041 hub into a USB port or using custom hardware?
Have you located anything from TI that tells us what flags to enable? That's where I'd go next, see if vendor has clues and then we can try it out.