Check CACELL-INFO.
Checked, but it doesn’t show that distinction.
In CACELL-INFO if CA type is configured (DL, DL and UL) then it can be PCell, and SCell can be anyone which is configured in CABAND-INFO.
Qualcomm already demo CA TDD+FDD, before that they demo CA FDD+TDD. It means TDD can be Pcell.