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. d79de1d Add GPL-2.0+ SPDX-License-Identifier to source files by Wolfgang Denk · Mon Jul 08 09:37:19 2013 +0200
  3. 29c70a8 mxs: reorganize source directory for easy sharing of code in i.MXS SoCs by Otavio Salvador · Sun Aug 05 09:05:29 2012 +0000[Renamed from arch/arm/include/asm/arch-mx28/gpio.h]
  4. 53fdab2 iMX28: Add GPIO control by Marek Vasut · Tue Nov 08 23:18:13 2011 +0000