> Since there is some problematic i2c slave devices on some > platforms such as dkb (sometimes), it will drop down sda > and make i2c bus hang, at that time, it need to config > scl/sda into gpio to simulate "stop" sequence to recover > i2c bus, so add this interface. Please note that the i2c core has a bus recovery infrastructure. Search i2c.h for struct i2c_bus_recovery_info.
Attachment:
signature.asc
Description: Digital signature
