README revision 9537 
1libfdt is an open-source library released under the BSD license:
2
3libfdt - Flat Device Tree manipulation
4
5    Redistribution and use in source and binary forms, with or
6    without modification, are permitted provided that the following
7    conditions are met:
8
9    1. Redistributions of source code must retain the above
10       copyright notice, this list of conditions and the following
11       disclaimer.
12    2. Redistributions in binary form must reproduce the above
13       copyright notice, this list of conditions and the following
14       disclaimer in the documentation and/or other materials
15       provided with the distribution.
16
17    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
18    CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
19    INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
22    CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
29    EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31libfdt allows flattened device trees to be represented as a
32"blob", which is a compact flattened format. This is useful,
33particularly for embedded systems, such as ARM, because it
34allows many different devices to be included in a single binary
35allowing for a high level of portability.
36
37The source and more information about the library can be found
38here:
39
40http://www.denx.de/wiki/U-Boot/UBootFdtInfo
41
421) D. Gibson, B. Herrenschmidt. Device trees everywhere. 2006.
43http://ozlabs.org/~dgibson/papers/dtc-paper.pdf
44