Attempting to build from my custom device trees generated by CubeMX and getting this error "fatal error: stm32mp15-m4-srm.dtsi: No such file or directory" at the OP-TEE build stage.
I've written a script that basically builds everything based on this wiki - wiki.st.com/stm32mpu/wiki/How_to_compile_the_device_tree_with_the_Developer_Package#Updating_the_kernel_device_treeWith the script I can successfully build from the existing ...