[PATCH v4] iio: max5487: Add support for Maxim digital potentiometers

2016-05-18 Thread Cristina Moraru
Add implementation for Maxim MAX5487, MAX5488, MAX5489 digital potentiometers. Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX5487-MAX5489.pdf Signed-off-by: Cristina Moraru CC: Daniel Baluta --- Changes since v3: Fix

[PATCH v4] iio: max5487: Add support for Maxim digital potentiometers

2016-05-18 Thread Cristina Moraru
Add implementation for Maxim MAX5487, MAX5488, MAX5489 digital potentiometers. Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX5487-MAX5489.pdf Signed-off-by: Cristina Moraru CC: Daniel Baluta --- Changes since v3: Fix size issue in max5487_write_cmd Fix typo Changes