kernel.git/drivers/iio/potentiometer, branch linux-5.7.y

iio: potentiometer: add a driver for Maxim 5432-5435

2019-08-05T13:25:08Z

Add a driver for the Maxim Integrated MAX5432-MAX5435 family of digital potentiometers. These potentiometers are connected via I2C and have 32 wiper positions. Supported functionality - set the volatile wiper position - read the potentiometer scale Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX5432-MAX5435.pdf Signed-off-by: Martin Kaiser Signed-off-by: Jonathan Cameron

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19T15:09:55Z

Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Enrico Weigelt Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

drivers: iio: Kconfig: pedantic cleanup

2019-04-04T19:19:56Z

Formatting of Kconfig files doesn't look so pretty, so just take damp cloth and clean it up. Signed-off-by: Enrico Weigelt, metux IT consult Signed-off-by: Jonathan Cameron

iio: potentiometer: Add driver for Microchip MCP41xxx/42xxx

2018-11-25T12:35:26Z

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 Signed-off-by: Jonathan Cameron

iio: potentiometer: mcp4131: use of_device_get_match_data()

2018-11-16T18:32:35Z

Try to get the device's data using OF API. In case of failure, fallback to the spi_get_device_id() method. Signed-off-by: Slawomir Stepien Signed-off-by: Jonathan Cameron

iio: potentiometer: tpl0102: add IIO_AVAIL_RANGE support

2018-11-11T15:29:45Z

Report the step range of the respective potentiometers that are possible to userspace. Signed-off-by: Matt Ranostay Signed-off-by: Jonathan Cameron

iio: potentiometer: tpl0102: switch to using pointer to chip config

2018-11-11T15:29:42Z

More concise to have a pointer to tpl0102_cfg struct in the iio_priv data than an integer to an index of an array. Signed-off-by: Matt Ranostay Reviewed-by: Slawomir Stepien Signed-off-by: Jonathan Cameron

iio: potentiometer: mcp4531: switch to SPDX license identifier

2018-08-20T18:26:25Z

Drop the boilerplate license text and use the correct MODULE_LICENSE. Signed-off-by: Peter Rosin Signed-off-by: Jonathan Cameron

iio: potentiometer: mcp4018: use the correct MODULE_LICENSE

2018-08-20T18:25:07Z

The file is GPL v2 only. Signed-off-by: Peter Rosin Signed-off-by: Jonathan Cameron