WM1302 USB version, Use as SPI

Hello I have a USB version of the WM1302 which works fine using a Mini PCIe to USB adapter to a raspi. I am trying to use this on another device. That does not use USB, but has mPCIe connector, I am wondering what if any modification I would need to do to get the device to work through SPI. I ask because I noticed on the bottom of the WM1302 there is a jumper or solder pad that has USB bridged, What would happen if I moved the the USB jumper to the SPI? or will it just work as is with SPI? and how would I disable the STM32?