1.14 lcd break out connection

Thank you guys for your reply.
From all the information i gathered and the.links you provoded i assume the connection should be as follows:
GND >> GND
VCC >> VCC
DIN >> ????
CLK >> GPIO0 (D3)
CS >> GPIO 15 (D8)
DC >> ????
RST >> RST
BL >> ????

Can someone help solving for the ????