iio: adc: ad4130: add AD4130 driver

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AD4130-8 is an ultra-low power, high precision, measurement solution for
low bandwidth battery operated applications.

The fully integrated AFE (Analog Front-End) includes a multiplexer for up
to 16 single-ended or 8 differential inputs, PGA (Programmable Gain
Amplifier), 24-bit Sigma-Delta ADC, on-chip reference and oscillator,
selectable filter options, smart sequencer, sensor biasing and excitation
options, diagnostics, and a FIFO buffer.

Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20221021104115.1812486-3-demonsingur@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Cosmin Tanislav 2022-10-21 13:41:15 +03:00 • committed by Jonathan Cameron

parent 36a4df5003

commit 62094060cf

5 changed files with 2153 additions and 0 deletions

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36

Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130

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MAINTAINERS

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14

drivers/iio/adc/Kconfig

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1

drivers/iio/adc/Makefile

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2100

drivers/iio/adc/ad4130.c

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