iio: ad_sigma_delta: Implement a dedicated reset function

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Since most of the SD ADCs have the option of reseting the serial
interface by sending a number of SCLKs with CS = 0 and DIN = 1,
a dedicated function that can do this is usefull.

Needed for the patch:  iio: ad7793: Fix the serial interface reset
Signed-off-by: Dragos Bogdan <dragos.bogdan@analog.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Dragos Bogdan 2017-09-05 15:14:45 +03:00 • committed by Jonathan Cameron

parent 4b1f0c31f9

commit 7fc10de8d4

2 changed files with 31 additions and 0 deletions

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include/linux/iio/adc/ad_sigma_delta.h

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