Hi Wolfram, On RZ/V2M, we have 16 timer channels. First channel we planned to use it as clock source And remaining 15 channels as clock event devices. I used clocksource-switch to verify Clocksource functionality. But currently I do not know how to test the clock event? HW wise, using devmem2, I have programmed clock event channels and verified it triggering IRQ's At regular interval. Looks like for CMT/TMU you have upstreamed clock event devices. Can you please share your test setup details so that I can do the similar testing for RZ/V2M TIM devices. HW manual for IP is located at https://www.renesas.com/in/en/document/mah/rzv2m-users-manual-hardware?language=en Cheers, Biju
