I’m trying to display a 3.5 TFT LCD on rpi3 (Raspberry Pi 3 Model B v1.2 – Raspberry Pi 2015) built with buildroot+busybox, but sources like this repo from lcdwiki uses debian-based distro tooling for the setup since Raspbian/Raspberry OS is the most used. I am also using chroot and qemu-user-static (ARM) to inspect the filesystem, edit files and run programs. I borrowed the rpi3 for this and neither I nor the owner have the buildroot configuration source. Can someone point me to what is normally done in these cases?