1. 55d98a1 tegra20: rename tegra2 -> tegra20 by Allen Martin · Fri Aug 31 08:30:00 2012 +0000[Renamed from arch/arm/include/asm/arch-tegra2/apb_misc.h]
  2. 9e11f7a tegra: Add header file for APB_MISC register by Simon Glass · Mon Apr 02 13:18:51 2012 +0000