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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iio-trig-hrtimer.c	iio: hrtimer: Allow sub Hz granularity	2021-03-25 19:13:49 +00:00
iio-trig-interrupt.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
iio-trig-loop.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 177	2019-05-30 11:29:19 -07:00
iio-trig-sysfs.c	Staging / IIO driver patches for 5.11-rc1	2020-12-15 14:18:40 -08:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
stm32-lptimer-trigger.c	iio: stm32: Adopt SPDX identifier	2018-01-08 16:03:41 +01:00
stm32-timer-trigger.c	iio: Remove superfluous of_node assignments	2020-06-14 14:20:08 +01:00