PYNQ: PYTHON PRODUCTIVITY

Zcu111 - MGT SI570 Clock - from PYNQ

Hello

I am using the zcu111 board , with Pynq 2.5
Is there any possibility to changed the clock frequency of the MGT SI570 Clock that is connected to the PL ?
The port is : USER_MGT_SI570_CLOCK_C_P

Thanks
Shal