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6 Commits

Author SHA1 Message Date
Martin Kaiser
5e8447d1b0 dt-bindings: iio: potentiometer: add max5432.yaml binding 
Add a binding for the Maxim Integrated MAX5432-MAX5435 family of digital
potentiometers.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2019-08-05 14:30:59 +01:00
Chris Coffey
f71b3c9912 dt-bindings: iio: potentiometer: Add Microchip MCP41xxx/42xxx 
This patch adds device tree documentation for the Microchip
MCP41xxx/42xxx family of digital potentiometers.

Signed-off-by: Chris Coffey <cmc@babblebit.net>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2018-11-25 12:26:52 +00:00
Phil Reid
8730e267a1 dt-bindings: ad5272: Add bindings for Analog Devices digital potentiometers 
Add binding documentation for Analog Devices AD5272 and AD5274 digital
potentiometer devices.

Signed-off-by: Phil Reid <preid@electromag.com.au>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2018-02-10 15:48:05 +00:00
Matt Weber
df1fd2de11 iio: max5481: Add support for Maxim digital potentiometers 
Add implementation for Maxim Integrated 5481, 5482, 5483,
and 5484 digital potentiometer devices.

Datasheet:
http://datasheets.maximintegrated.com/en/ds/MAX5481-MAX5484.pdf

Signed-off-by: Maury Anderson <maury.anderson@rockwellcollins.com>
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Slawomir Stepien <sst@poczta.fm>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2017-01-28 12:13:31 +00:00
Slawomir Stepien
fbbc5e7044 iio: potentiometer: add driver for Maxim Integrated DS1803 
The following functions are supported:
 - write, read potentiometer value
 - potentiometer scale

Datasheet: https://datasheets.maximintegrated.com/en/ds/DS1803.pdf

Signed-off-by: Slawomir Stepien <sst@poczta.fm>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2016-04-10 12:34:09 +01:00
Slawomir Stepien
22d199a539 iio: potentiometer: add driver for Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X 
The following functionalities are supported:
 - write, read from volatile memory

Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/22060b.pdf

Signed-off-by: Slawomir Stepien <sst@poczta.fm>
Reviewed-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2016-04-03 11:13:42 +01:00