iio: adc: mcp3911: add support for interrupts
authorMarcus Folkesson <marcus.folkesson@gmail.com>
Mon, 15 Aug 2022 06:16:22 +0000 (08:16 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Wed, 21 Sep 2022 20:15:10 +0000 (21:15 +0100)
commit08a65f61db69ae4850c3c15e8fbe6293a09a998d
tree6beb6614819fcb3eff6149205a1875ba4561f37b
parent5db9f38d394f1204f55934e27fe023de1064d317
iio: adc: mcp3911: add support for interrupts

Make it possible to read values upon interrupts.
Configure Data Ready Signal Output Pin to either HiZ or push-pull and
use it as interrupt source.

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220815061625.35568-7-marcus.folkesson@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/adc/mcp3911.c