The technology allows to describe the platforms from the source files. These can be used to create a platform description image, which is embedded in the platform boot media.
Where is the DTB file in Linux?
The target filesystem contains the dtb and dtbo files.
What is a DTB file in Linux?
A device tree blob file is loaded into memory during the Linux boot process and a pointer to it is passed to the kernels. A device tree is a data structure.
Where is the device tree stored in Linux?
A device tree is a set of text files that describe the hardware of a certain platform. They are located at arch/arm/boot/dts. The year 2019.