diff options
Diffstat (limited to 'Documentation/iio/iio_configfs.rst')
| -rw-r--r-- | Documentation/iio/iio_configfs.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/iio/iio_configfs.rst b/Documentation/iio/iio_configfs.rst index 6e38cbbd2981..b276397af797 100644 --- a/Documentation/iio/iio_configfs.rst +++ b/Documentation/iio/iio_configfs.rst @@ -53,7 +53,7 @@ kernel module following the interface in include/linux/iio/sw_trigger.h:: */ } - static int iio_trig_hrtimer_remove(struct iio_sw_trigger *swt) + static int iio_trig_sample_remove(struct iio_sw_trigger *swt) { /* * This undoes the actions in iio_trig_sample_probe @@ -71,7 +71,7 @@ kernel module following the interface in include/linux/iio/sw_trigger.h:: .ops = &iio_trig_sample_ops, }; -module_iio_sw_trigger_driver(iio_trig_sample); + module_iio_sw_trigger_driver(iio_trig_sample); Each trigger type has its own directory under /config/iio/triggers. Loading iio-trig-sample module will create 'trig-sample' trigger type directory @@ -99,3 +99,4 @@ Each trigger can have one or more attributes specific to the trigger type. "hrtimer" trigger type doesn't have any configurable attribute from /config dir. It does introduce the sampling_frequency attribute to trigger directory. +That attribute sets the polling frequency in Hz, with mHz precision. |