Device Tree Overlay Support Lands Upstream

Pantelis Antoniou originated device tree overlay support for the purpose of enabling dynamic hardware configuration under Linux on devices like BeagleBone that use device tree for hardware configuration. Device tree was introduced to Linux for the purpose of putting the description of hardware into data structures, rather than building it up programmatically, greatly reducing the amount of code required to be maintained within the Linux kernel sources. Until now, the device tree data structure was only processed at boot time and that simply can’t work for devices that might change hardware configurations after boot. While many BeagleBone capes can be … Continue reading Device Tree Overlay Support Lands Upstream