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/watchdog.h]
  3. d79de1d Add GPL-2.0+ SPDX-License-Identifier to source files by Wolfgang Denk · Mon Jul 08 09:37:19 2013 +0200
  4. 047ece7 S5P: support generic watchdog timer by Minkyu Kang · Wed Jan 18 15:55:05 2012 +0900
  5. 2a907f9 ARMV7: Exynos4: Add watchdog.h for Exynos4 by HeungJun, Kim · Mon Jan 16 21:13:03 2012 +0000