staging: iio: Documentation sysfs-bus-iio add power_mode

Add description about in_accelX_power_mode and
in_accel_power_mode_available.

Signed-off-by: Oleksandr Kravchenko <o.v.kravchenko@globallogic.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 45ae709db4ffcd645dc78ed6a1522c9d4c540ada..39c8de0e53d00924630c789e27c9e6c10af5e960 100644 (file)
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -794,6 +794,16 @@ Description:
                This attribute is used to read the amount of quadrature error
                present in the device at a given time.
 
+What:          /sys/.../iio:deviceX/in_accelX_power_mode
+KernelVersion: 3.11
+Contact:       linux-iio@vger.kernel.org
+Description:
+               Specifies the chip power mode.
+               low_noise: reduce noise level from ADC,
+               low_power: enable low current consumption.
+               For a list of available output power modes read
+               in_accel_power_mode_available.
+
 What:          /sys/bus/iio/devices/iio:deviceX/store_eeprom
 KernelVersion: 3.4.0
 Contact:       linux-iio@vger.kernel.org