1. 10e4779 SPDX: Convert all of our single license tags to Linux Kernel style by Tom Rini · Sun May 06 17:58:06 2018 -0400
  2. e237880 Add more SPDX-License-Identifier tags by Tom Rini · Thu Jan 14 22:05:13 2016 -0500
  3. cfa337b kconfig: sync kconfig files with Linux 3.18-rc1 by Masahiro Yamada · Thu Oct 30 11:06:12 2014 +0900
  4. ed16f5a kconfig: import Kconfig files from Linux 3.16-rc7 by Masahiro Yamada · Wed Jul 30 14:08:13 2014 +0900