libfdt, a utility library for reading and manipulating the
binary format. It is part of Device Tree Compiler (DTC) found
on  https://github.com/dgibson/dtc.git
and https://git.kernel.org/cgit/utils/dtc/dtc.git

DTC and libfdt are maintained by:

David Gibson <david@gibson.dropbear.id.au>
Jon Loeliger <jdl@jdl.com>

Mailing list
------------
The following list is for discussion about dtc and libfdt implementation
mailto:devicetree-compiler@vger.kernel.org

Core device tree bindings are discussed on the devicetree-spec list:
mailto:devicetree-spec@vger.kernel.org