Re: [PATCH v6 2/7] pwm: pca9685: Support hardware readout

[Uwe Kleine-König]

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            |
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