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3 Commits

Author SHA1 Message Date
Slawomir Stepien
853bfaf435 iio: potentiometer: mcp4131: use of_device_get_match_data() 
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 <sst@poczta.fm>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2018-11-16 18:32:35 +00:00
Jonathan Cameron
6d9d020da5 iio:dpot: drop assign iio_info.driver_module 
The equivalent of this is now done via macro magic when
the relevant register call is made.  The actual structure
elements will shortly go away.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
 2017-08-22 21:34:10 +01:00
Slawomir Stepien
22d199a539 iio: potentiometer: add driver for Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X 
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 <sst@poczta.fm>
Reviewed-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
 2016-04-03 11:13:42 +01:00