iio: adc: ad7173: refactor ain and vref selection

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Move validation of analog inputs and reference voltage selection to
separate functions to reduce the size of the channel config parsing
function and improve readability.
Add defines for the number of analog inputs in a channel.

Signed-off-by: Dumitru Ceclan <dumitru.ceclan@analog.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20240607-ad4111-v7-5-97e3855900a0@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Dumitru Ceclan 2024-06-07 17:53:11 +03:00 • committed by Jonathan Cameron

parent 137a83a66f

commit fc5cdff065

1 changed files with 43 additions and 19 deletions

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drivers/iio/adc/ad7173.c

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