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(parent: d90f214) | patch
iio: potentiometer: mcp4018: driver for Microchip digital potentiometers
authorPeter Rosin <peda@axentia.se>
Thu, 8 Mar 2018 19:58:30 +0000 (20:58 +0100)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sat, 10 Mar 2018 16:03:25 +0000 (16:03 +0000)
commit5214ad6dcc1bf72ea60a72741a0143356b8d66b7
tree64e2fa93be5574ad2ee402e16302e1fe834d1ef4tree | snapshot
parentd90f21408bf923aee0fd778fa6fb877ea006a198commit | diff
iio: potentiometer: mcp4018: driver for Microchip digital potentiometers

Add support for Microchip digital potentiometers and rheostats
MCP4017, MCP4018, MCP4019

They all have one wiper with 128 steps and come in 5, 10, 50 and 100 kOhm
variations.

Datasheet: http://www.microchip.com/downloads/en/DeviceDoc/22147a.pdf

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
MAINTAINERS diff | blob | history
drivers/iio/potentiometer/Kconfig diff | blob | history
drivers/iio/potentiometer/Makefile diff | blob | history
drivers/iio/potentiometer/mcp4018.c [new file with mode: 0644] blob
John Crispins staging tree