Re: [PATCH v3 4/8] iio: adc: Add support for ad4052

[Uwe Kleine-König]

On Tue, Jun 10, 2025 at 09:34:37AM +0200, Jorge Marques wrote:
> +static int ad4052_get_samp_freq(struct iio_dev *indio_dev,
> +				struct iio_chan_spec const *chan,
> +				int *val,
> +				int *val2)
> +{
> +	struct ad4052_state *st = iio_priv(indio_dev);
> +
> +	*val = DIV_ROUND_UP_ULL(NSEC_PER_SEC, st->pwm_st.period);
> +	return IIO_VAL_INT;

st->pwm_st.period is the period that was requested before. If you want
the real period that is currently emitted, check pwm_get_state_hw().

> +}

Best regards
Uwe

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