Hello Cosmin, On Fri, Jan 30, 2026 at 02:23:49PM +0200, Cosmin Tanislav wrote: > enable_count is only incremented after rz_mtu3_pwm_config() is called > for the current PWM channel, causing prescale to not be checked if one > PWM channel is enabled and we're enabling the second PWM channel of the > same HW channel. I don't understand the issue. If the second PWM channel is enabled while the first is only requested, changing the period is fine?! Can you please show a sequence of events that result in bad behaviour? Best regards Uwe