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| author | Fabien Lahoudere <fabien.lahoudere@collabora.com> | 2019-05-23 11:07:37 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-06-08 13:33:36 +0200 |
| commit | 26207c7e787248bba8b8cee8bb6db36ecc7c0a13 (patch) | |
| tree | db4d05fa398dbc453f90bac36e56cdbefd716b59 | |
| parent | iio: dps310: Add pressure sensing capability (diff) | |
| download | linux-26207c7e787248bba8b8cee8bb6db36ecc7c0a13.tar.xz linux-26207c7e787248bba8b8cee8bb6db36ecc7c0a13.zip | |
docs: iio: add precision about sampling_frequency_available
The documentation give some exemple on what format can be expected
from sampling_frequency_available sysfs attribute
Signed-off-by: Fabien Lahoudere <fabien.lahoudere@collabora.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 6aef7dbbde44..680451695422 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -61,8 +61,11 @@ What: /sys/bus/iio/devices/triggerX/sampling_frequency_available KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: - When the internal sampling clock can only take a small - discrete set of values, this file lists those available. + When the internal sampling clock can only take a specific set of + frequencies, we can specify the available values with: + - a small discrete set of values like "0 2 4 6 8" + - a range with minimum, step and maximum frequencies like + "[min step max]" What: /sys/bus/iio/devices/iio:deviceX/oversampling_ratio KernelVersion: 2.6.38 |