iio: pressure: bmp280: Add more tunable config parameters for BMP380

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Allows sampling frequency and IIR filter coefficients configuration
using sysfs ABI.

The IIR filter coefficient is configurable using the sysfs attribute
"filter_low_pass_3db_frequency".

Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com>
Link: https://lore.kernel.org/r/876f8a2277f71672488e99aa02aae4239d530f51.1663025017.git.ang.iglesiasg@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Angel Iglesias 2022-09-13 01:54:42 +02:00 • committed by Jonathan Cameron

parent 2a332dcd68

commit 10b40ffba2

2 changed files with 238 additions and 27 deletions

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247

drivers/iio/pressure/bmp280-core.c

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18

drivers/iio/pressure/bmp280.h

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