staging: iio: resolver: ad2s1210: implement hysteresis as channel attr

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The AD2S1210 resolver has a hysteresis feature that can be used to
prevent flicker in the LSB of the position register. This can be either
enabled or disabled. Disabling hysteresis is useful for increasing
precision by oversampling.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20231005-ad2s1210-mainline-v4-2-ec00746840fc@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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David Lechner 2023-10-05 19:50:19 -05:00 • committed by Jonathan Cameron

parent d97d11c70f

commit bae0237651

1 changed files with 88 additions and 3 deletions

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drivers/staging/iio/resolver/ad2s1210.c

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