diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 45ae709db4ffcd645dc78ed6a1522c9d4c540ada..39c8de0e53d00924630c789e27c9e6c10af5e960 100644
--- 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