TPS659037: DDR3L Voltage Level

Hi All,

I would like to use TPS6590377ZWSR PMIC for my AM5729 processor application. In reference designs, there is DDR3 (1.5V supply) IC used but we want to use DDR3L (1.35V supply). Do I need to change anything in TPS6590377ZWSR ?

References using SMPS3 module for DDR3 powering. Which is 1.5V I guess for default. Should I program the IC for 1.35V ? If yes how so ?

EDIT: I got the answer, I need to use TPS6590379ZWSR IC for this application

Thanks