040000 tree fc4778d139ab807fe4403917c5be6452d53c5bb7	i2c_api
040000 tree 114e7209220da7abde61724bdeff7340b4194591	i2c_target_api
040000 tree fe0eabc895b15619ca426c3fc1715a28235dd0d3	i2c_tca954x