iio: adc: stm32: manage min sampling time on all internal channels

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Force minimum sampling time for all internal channels according
to datasheet requirement. This value can be increased through
DT st,min-sample-time-ns property.

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20221012142205.13041-5-olivier.moysan@foss.st.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Olivier Moysan 2022-10-12 16:22:01 +02:00 • committed by Jonathan Cameron

parent cf0fb80ae1

commit 7cb2303dd0

1 changed files with 19 additions and 7 deletions

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drivers/iio/adc/stm32-adc.c

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