diff options
| -rw-r--r-- | drivers/staging/iio/Documentation/sysfs-bus-iio | 21 | ||||
| -rw-r--r-- | drivers/staging/iio/Documentation/sysfs-bus-iio-ad7192 | 20 |
2 files changed, 20 insertions, 21 deletions
diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio b/drivers/staging/iio/Documentation/sysfs-bus-iio index eec9acbd9648..f7de49479db3 100644 --- a/drivers/staging/iio/Documentation/sysfs-bus-iio +++ b/drivers/staging/iio/Documentation/sysfs-bus-iio @@ -728,24 +728,3 @@ Contact: linux-iio@vger.kernel.org Description: This attribute is used to read the amount of quadrature error present in the device at a given time. - -What: /sys/.../iio:deviceX/ac_excitation_en -KernelVersion: 3.1.0 -Contact: linux-iio@vger.kernel.org -Description: - This attribute, if available, is used to enable the AC - excitation mode found on some converters. In ac excitation mode, - the polarity of the excitation voltage is reversed on - alternate cycles, to eliminate DC errors. - -What: /sys/.../iio:deviceX/bridge_switch_en -KernelVersion: 3.1.0 -Contact: linux-iio@vger.kernel.org -Description: - This attribute, if available, is used to close or open the - bridge power down switch found on some converters. - In bridge applications, such as strain gauges and load cells, - the bridge itself consumes the majority of the current in the - system. To minimize the current consumption of the system, - the bridge can be disconnected (when it is not being used - using the bridge_switch_en attribute. diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio-ad7192 b/drivers/staging/iio/Documentation/sysfs-bus-iio-ad7192 new file mode 100644 index 000000000000..1c35c507cc05 --- /dev/null +++ b/drivers/staging/iio/Documentation/sysfs-bus-iio-ad7192 @@ -0,0 +1,20 @@ +What: /sys/.../iio:deviceX/ac_excitation_en +KernelVersion: 3.1.0 +Contact: linux-iio@vger.kernel.org +Description: + This attribute, if available, is used to enable the AC + excitation mode found on some converters. In ac excitation mode, + the polarity of the excitation voltage is reversed on + alternate cycles, to eliminate DC errors. + +What: /sys/.../iio:deviceX/bridge_switch_en +KernelVersion: 3.1.0 +Contact: linux-iio@vger.kernel.org +Description: + This attribute, if available, is used to close or open the + bridge power down switch found on some converters. + In bridge applications, such as strain gauges and load cells, + the bridge itself consumes the majority of the current in the + system. To minimize the current consumption of the system, + the bridge can be disconnected (when it is not being used + using the bridge_switch_en attribute. |