Chris Coffey
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092cb71a60
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iio: potentiometer: Add driver for Microchip MCP41xxx/42xxx
This patch adds driver support for the Microchip MCP41xxx/42xxx family
of digital potentiometers:
DEVICE Wipers Positions Resistance (kOhm)
MCP41010 1 256 10
MCP41050 1 256 50
MCP41100 1 256 100
MCP42010 2 256 10
MCP42050 2 256 50
MCP42100 2 256 100
Datasheet: http://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
Signed-off-by: Chris Coffey <cmc@babblebit.net>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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2018-11-25 12:35:26 +00:00 |