iio:ABI docs: Drop device specific docs for _powerdown for the adf4371

The interface is standard and the extra info provided on exactly what is
being powered down is not of interest to most users.  Hence this doesn't
need it's own documentation and can rely on the docs in sysfs-bus-iio

Fixes
$ scripts/get_abi.pl validate
Warning: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown is defined 2 times:  ./Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371:36  ./Documentation/ABI/testing/sysfs-bus-iio:588

Cc: Alexandru Ardelean <alexandru.ardelean@analog.com>
Reported-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20210117153816.696693-4-jic23@kernel.org

diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
index 544548ee794c9a39bdbac3bab5d5aa3b8accec34..457f7590396325faacaeaf56a943a78d36f9bb3a 100644 (file)
--- a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
+++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
@@ -34,11 +34,3 @@ Description:
                  out_altvoltage2_name: RF16x
                  out_altvoltage3_name: RF32x
 
-What:          /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
-KernelVersion:
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This attribute allows the user to power down the PLL and it's
-               RFOut buffers.
-               Writing 1 causes the specified channel to power down.
-               Clearing returns to normal operation.