Hello Clemens, On Mon, Mar 29, 2021 at 02:57:02PM +0200, Clemens Gruber wrote: > The hardware readout may return slightly different values than those > that were set in apply due to the limited range of possible prescale and > counter register values. This is fine and for most hardware that's not preventable. My requirement here is that .get_state(pwm, &state); .apply_state(pwm, &state); doesn't yield any changes. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | https://www.pengutronix.de/ |