IC Identification, pt. 2:

Maxim Integrated MAX98512 audio amplifier (1st one marked is unconfirmed)

Samsung S2MPB02 camera power management

Samsung S2MPB03 camera power management

Samsung S2DOS05 display power management

Qualcomm D5319 mid-band diversity front-end module

RDA Microelectronics RDA6213N FM transceiver (likely)

Qualcomm QET4100 envelope tracker