1. 056832d gpio: do not include <asm/arch/gpio.h> for UniPhier by Masahiro Yamada · Tue Feb 16 17:03:49 2016 +0900
  2. f8928f1 gpio: Replace ARM gpio.h with the common API in include/asm-generic by Joe Hershberger · Fri Nov 11 15:55:36 2011 -0600
  3. b3878b8 GPIO: Tegra2: add GPIO driver for Tegra2 by Tom Warren · Fri Jun 17 06:27:28 2011 +0000