1. 9cb2da4 mb/lenovo/x220: Add x1 as a variant by Bill XIE · 6 years ago
  2. 2bb16a5 mainboard/lenovo: Add support for the Lenovo ThinkPad X220i by Christopher Spinrath · 9 years ago
  3. 139e106 kconfig: automatically include mainboards by Stefan Reinauer · 9 years ago