1. 48f39d8 dm: i2c-gpio: add support for clock stretching by Heiko Schocher · Mon Mar 16 07:55:06 2020 +0100
  2. d55b780 doc: i2c: gpio: Document deblock sequence on probe by Marek Vasut · Tue Feb 18 18:24:42 2020 +0100
  3. d3aa7e1 dm: i2c: add i2c-gpio driver by Przemyslaw Marczak · Tue Mar 31 18:57:18 2015 +0200