Documentation for device trees, a data structure by which bootloaders pass
  hardware layout to Linux in a device-independent manner, simplifying hardware
  probing.  This subsystem is maintained by Grant Likely
  <grant.likely@secretlab.ca> and has a mailing list at
  https://lists.ozlabs.org/listinfo/devicetree-discuss
  
  00-INDEX
  	- this file
  booting-without-of.txt
  	- Booting Linux without Open Firmware, describes history and format of device trees.
  usage-model.txt
  	- How Linux uses DT and what DT aims to solve.