Gwendal Grignou dafcf4ed83 iio: hrtimer: Allow sub Hz granularity ... Allow setting frequency below 1Hz or sub 1Hz precision. Useful for slow sensors like ALS. Test frequency is set properly: modprobe iio-trig-hrtimer && \ mkdir /sys/kernel/config/iio/triggers/hrtimer/t1 && \ cd /sys/bus/iio/devices/triggerX ; for i in 1 .1 .01 .001 ; do echo $i > sampling_frequency cat sampling_frequency done Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210226014733.2108544-1-gwendal@chromium.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>		2021-03-25 19:13:49 +00:00
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ep93xx_adc.rst	docs: iio: Correct a typo	2021-01-21 14:06:00 -07:00
iio_configfs.rst	iio: hrtimer: Allow sub Hz granularity	2021-03-25 19:13:49 +00:00
index.rst	docs: add some documentation dirs to the driver-api book	2019-07-15 11:03:02 -03:00