PYNQ: PYTHON PRODUCTIVITY

Using SPI. Steps?

Hello, im kinda new to FPGA programming and have a PYNQ-Z2 that i would like to use to read data from an SPI Accelerometer (a normal arduino accelerometer)

Im kinda confused yet whether how to proceed in PYNQ to use the SPI device. I know that one way is through the PMODB/A and also there is a dedicated SPI port on the board. Which shoud i use?

For the PMODB i should see which pin is which pin and then after conection i need to create a custom overlay for the microblaze procesor and there in C i configure how do i read from my specific device? Or how do i access?

Any advice or link that can provide would be very helpfull to setup my sensor.