1. 0547483 dm: i2c-gpio: Remove redundant dm_gpio_set_value() call by Axel Lin · Sun Apr 26 11:05:38 2015 +0800
  2. d3aa7e1 dm: i2c: add i2c-gpio driver by Przemyslaw Marczak · Tue Mar 31 18:57:18 2015 +0200