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. 74f8486 ARM: exynos: move SoC sources to mach-exynos by Thomas Abraham · Mon Aug 03 17:58:00 2015 +0530[Renamed from arch/arm/include/asm/arch-exynos/pwm_backlight.h]
  3. bd8ec7e Coding Style cleanup: remove trailing white space by Wolfgang Denk · Mon Oct 07 13:07:26 2013 +0200
  4. d79de1d Add GPL-2.0+ SPDX-License-Identifier to source files by Wolfgang Denk · Mon Jul 08 09:37:19 2013 +0200
  5. c8a3178 video: support exynos pwm backlight driver by Donghwa Lee · Mon Jul 02 01:16:13 2012 +0000