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. 81e1042 treewide: replace with error() with pr_err() by Masahiro Yamada · Sat Sep 16 14:10:41 2017 +0900
  3. 1bc7f23 sandbox: add ADC driver by Przemyslaw Marczak · Tue Oct 27 13:08:06 2015 +0100