kernel.git/drivers/iio/potentiometer, branch linux-4.12.y

iio: max5481: Add support for Maxim digital potentiometers

2017-01-28T12:13:31Z

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 Signed-off-by: Matthew Weber Signed-off-by: Slawomir Stepien Acked-by: Rob Herring Signed-off-by: Jonathan Cameron

iio: potentiometer: mcp4531: Export OF device ID table as module aliases

2017-01-22T13:21:29Z

The I2C core always reports a MODALIAS of the form i2c: even if the device was registered via OF, this means that exporting the OF device ID table device aliases in the module is not needed. But in order to change how the core reports modaliases to user-space, it's better to export it. Signed-off-by: Javier Martinez Canillas Signed-off-by: Jonathan Cameron

iio: mcp4531: provide range of available raw values

2016-11-13T11:40:26Z

Example: $ cat '/sys/bus/iio/devices/iio:device0/out_resistance_raw_available' [0 1 256] Meaning: min 0, step 1 and max 256. Signed-off-by: Peter Rosin Signed-off-by: Jonathan Cameron

iio: potentiometer: Fix typo in Kconfig

2016-07-03T11:40:01Z

Fix s/potentiomenter/potentiometer/. Suggested-by: Peter Meerwald-Stadler Signed-off-by: Florian Vaussard Signed-off-by: Jonathan Cameron

iio: potentiometer: mcp4531: Add device tree binding

2016-07-03T11:40:00Z

This patch adds the necessary device tree binding to allow DT probing of currently supported parts. Signed-off-by: Florian Vaussard Acked-by: Peter Rosin Signed-off-by: Jonathan Cameron

iio: potentiometer: mcp4531: Add support for MCP454x, MCP456x, MCP464x and MCP466x

2016-07-03T11:39:58Z

This patch adds support for MCP454x, MCP456x, MCP464x and MCP466x parts. The main difference with currently supported parts (MCP453x and alike) is the addition of a non-volatile memory in order to recall the wiper setting at power-on. This feature is currently not supported and only the volatile memory is used to set the wiper. Signed-off-by: Florian Vaussard Acked-by: Peter Rosin Signed-off-by: Jonathan Cameron

iio: max5487: Add support for Maxim digital potentiometers

2016-05-21T19:13:14Z

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 Signed-off-by: Jonathan Cameron

iio: potentiometer: tpl0102: remove unneeded i2c check functionality test

2016-05-14T16:56:36Z

Actually I2C_FUNC_SMBUS_WORD_DATA isn't need for this device, and regmap handles all single byte reads transparently. Signed-off-by: Matt Ranostay Signed-off-by: Jonathan Cameron

iio: potentiometer: add driver for Maxim Integrated DS1803

2016-04-10T11:34:09Z

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 Signed-off-by: Jonathan Cameron

iio: potentiometer: add driver for Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X

2016-04-03T10:13:42Z

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 Reviewed-by: Joachim Eastwood Signed-off-by: Jonathan Cameron