diff options
| author | Tomasz Duszynski <tduszyns@gmail.com> | 2019-01-15 20:00:06 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-01-19 18:56:34 +0100 |
| commit | 62129a0849d27cc94ced832bcf9dcde283dcbe08 (patch) | |
| tree | d1c8b6eee275986fa9000541253b48d3b0cc3bb2 /Documentation/ABI | |
| parent | dt-bindings: iio: chemical: Add bindings for bme680 (diff) | |
| download | linux-62129a0849d27cc94ced832bcf9dcde283dcbe08.tar.xz linux-62129a0849d27cc94ced832bcf9dcde283dcbe08.zip | |
iio: chemical: sps30: allow changing self cleaning period
Sensor can periodically trigger self cleaning. Period can be changed by
writing a new value to a dedicated attribute. Upon attribute read
current period gets returned.
Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-sps30 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-sps30 b/Documentation/ABI/testing/sysfs-bus-iio-sps30 index e7ce2c57635e..143df8e89d08 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-sps30 +++ b/Documentation/ABI/testing/sysfs-bus-iio-sps30 @@ -6,3 +6,23 @@ Description: Writing 1 starts sensor self cleaning. Internal fan accelerates to its maximum speed and keeps spinning for about 10 seconds in order to blow out accumulated dust. + +What: /sys/bus/iio/devices/iio:deviceX/cleaning_period +Date: January 2019 +KernelVersion: 5.1 +Contact: linux-iio@vger.kernel.org +Description: + Sensor is capable of triggering self cleaning periodically. + Period can be changed by writing a new value here. Upon reading + the current one is returned. Units are seconds. + + Writing 0 disables periodical self cleaning entirely. + +What: /sys/bus/iio/devices/iio:deviceX/cleaning_period_available +Date: January 2019 +KernelVersion: 5.1 +Contact: linux-iio@vger.kernel.org +Description: + The range of available values in seconds represented as the + minimum value, the step and the maximum value, all enclosed in + square brackets. |