In pa138 of TRM, there is a little confused for bit DPSLP_PD definition. Based on the description, the bit is used to
enables wake from DEEPSLEEP based on "charger attach". However, customers could be separate CHG/DSG path.
It means LD pin could be place on discharge side. If so, we would like to check this feature is to check voltage on LD pin or on pack pin to replace "charger attach".
