1. 7c6a856 i.MX31: add a simple gpio driver by Guennadi Liakhovetski · Sat Feb 07 01:18:07 2009 +0100
  2. dfb72b8 Command usage cleanup by Peter Tyser · Tue Jan 27 18:03:12 2009 -0600
  3. ddb3af9 Standardize command usage messages with cmd_usage() by Peter Tyser · Tue Jan 27 18:03:10 2009 -0600
  4. 9902e42 Add support for PCA953x I2C gpio devices by Peter Tyser · Wed Dec 17 16:36:21 2008 -0600