Over on the Bootlin blog, Michael Opdenacker has an introduction to using device tree overlays to support changes to the standard device tree definition for a particular system-on-chip (SoC). This ...

As a standard feature of the Linux kernel, device tree overlays (DTOs) allow for easy enabling and configuration of features and drivers, such as those contained within the standard firmware of a ...

Device trees are an attempt to move that information out of the code and into a separate data structure. More to the point, device trees are a standard way for the boot code to communicate platform ...