My previous post was somewhat confusing.. So
OTOH there are 2 common kinds of drivers both open collector. An NPN transistor is used to bias a P ch Mosfet on and a PNP transistor is used to bias an N ch Mosfet. Or both or either as required.
There are also hybrid IC's that are used to drive mosfets where there are no sources of voltages greater than 5 to 10 volts as some high power Mosfets require.
The 'common drivers' are trivial to implement and the 'Driver' IC's do require some special handling and this was the reason for my comment on redundancy.
Bob