diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a
new file mode 100644
index 000000000000..83b7efe6aa07
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad7280a
@@ -0,0 +1,13 @@
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_balance_switch_en
+KernelVersion:	5.14
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Used to enable an output for balancing cells for time
+		controlled via in_voltage_Y-voltageZ_balance_switch_timer.
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_balance_switch_timer
+KernelVersion:	5.14
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Time in seconds for which balance switch will be turned on.
+		Multiple of 71.5 seconds.