What is System Clock / CLK_M_OSC?

Hi,

I try to generate an internal interrupt that occurs with 4 MHz frequency. Here I found an CPU-internal timer that can used via a prescaler and uses a System Clock / CLK_M_OSC as input.

Now I can’t find out what this CLK_M_OSC is on BeagleBone - is it 1GHz? If not: on which frequency is CLK_M_OSC running?

Thanks!

24MHZ.

Gerald