iio: amplifiers: ada4250: add support for ADA4250

Browse source

The ADA4250 is an instrumentation amplifier with SPI/pin-strap
progammable gains that is optimized for ultra-low power systems.
With a minimum supply voltage of 1.7V, 26uA of quiescent current,
a shutdown mode, a sleep mode, and a fast wake up settling time,
ADA4250 can be power cycled on a battery powered system for even
futher savings.

Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Link: https://lore.kernel.org/r/20220223120112.8067-2-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

...

This commit is contained in:

Antoniu Miclaus 2022-02-23 14:01:11 +02:00 • committed by Jonathan Cameron

parent 602744fa9f

commit 28b4c30bfa

3 changed files with 415 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

11

drivers/iio/amplifiers/Kconfig

View file

1

drivers/iio/amplifiers/Makefile

View file

403

drivers/iio/amplifiers/ada4250.c

View file