Forum Post: ADC08DJ5200RFEVM: How to set the sampling frequency without using ADCxxDJxx00RF EVM GUI?

Part Number: ADC08DJ5200RFEVM Tool/software: I can set the clock and parameters on the board via this GUI from TI. But I want to know if I can write to the register of the clock chip and the adc chip without using this GUI since it's possible that I may need to send the command from linux. It's also possible I will use the SPI port from FMC+. I have seen the jumper to control the spi source as below.