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author | Mike Marshall | 2015-11-16 16:58:57 +0100 |
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committer | Mike Marshall | 2015-11-16 16:58:57 +0100 |
commit | a52079dad4718fa924ae81a939f8a665366f562b (patch) | |
tree | a9d6004f9bf1beff49cbfe0d5bf6edbf621b065d /Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs | |
parent | Orangefs: Clean up pvfs2_devreq_read. (diff) | |
parent | Linux 4.4-rc1 (diff) | |
download | kernel-qcow2-linux-a52079dad4718fa924ae81a939f8a665366f562b.tar.gz kernel-qcow2-linux-a52079dad4718fa924ae81a939f8a665366f562b.tar.xz kernel-qcow2-linux-a52079dad4718fa924ae81a939f8a665366f562b.zip |
Orangefs: Merge tag 'v4.4-rc1' into for-next
Linux 4.4-rc1
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs index bbb039237a25..04ac62305018 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs +++ b/Documentation/ABI/testing/sysfs-bus-iio-trigger-sysfs @@ -18,3 +18,25 @@ Description: trigger. In order to associate the trigger with an IIO device one should write this name string to /sys/bus/iio/devices/iio:deviceY/trigger/current_trigger. + +What: /sys/bus/iio/devices/iio_sysfs_trigger/add_trigger +KernelVersion: 2.6.39 +Contact: linux-iio@vger.kernel.org +Description: + This attribute is provided by the iio-trig-sysfs stand-alone + driver and it is used to activate the creation of a new trigger. + In order to achieve this, one should write a positive integer + into the associated file, which will serve as the id of the + trigger. If the trigger with the specified id is already present + in the system, an invalid argument message will be returned. + +What: /sys/bus/iio/devices/iio_sysfs_trigger/remove_trigger +KernelVersion: 2.6.39 +Contact: linux-iio@vger.kernel.org +Description: + This attribute is used to unregister and delete a previously + created trigger from the list of available triggers. In order to + achieve this, one should write a positive integer into the + associated file, representing the id of the trigger that needs + to be removed. If the trigger can't be found, an invalid + argument message will be returned to the user. |