Out-of-tree kernel modules
To build an out-of-tree kernel module, see Add a kernel module. Note Qualcomm Linux supports out-of-kernel device tree overlays only for thecustom variant.
Handle out-of-tree kernel modules and device tree using recipes
This page describes how to manage out-of-tree kernel modules and device tree blobs using Yocto recipes. For kernel development details, see the Qualcomm Linux Kernel Guide.