iio: potentiometer: ds1803: Add channel information in device data

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Adding each device wiper count and channel information into
device private data.
Utilizing addr member of struct iio_chan_spec to get the
wiper register address so that the value can be read or write
to the same address.

Signed-off-by: Jagath Jog J <jagathjog1996@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220223163525.13399-4-jagathjog1996@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Jagath Jog J 2022-02-23 22:05:21 +05:30 • committed by Jonathan Cameron

parent 4a68b32611

commit a98d2b029b

1 changed files with 22 additions and 8 deletions

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drivers/iio/potentiometer/ds1803.c

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