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diff --git a/Documentation/misc-devices/ad525x_dpot.txt b/Documentation/misc-devices/ad525x_dpot.txt
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----------------------------------
-  AD525x Digital Potentiometers
----------------------------------
-
-The ad525x_dpot driver exports a simple sysfs interface.  This allows you to
-work with the immediate resistance settings as well as update the saved startup
-settings.  Access to the factory programmed tolerance is also provided, but
-interpretation of this settings is required by the end application according to
-the specific part in use.
-
----------
-  Files
----------
-
-Each dpot device will have a set of eeprom, rdac, and tolerance files.  How
-many depends on the actual part you have, as will the range of allowed values.
-
-The eeprom files are used to program the startup value of the device.
-
-The rdac files are used to program the immediate value of the device.
-
-The tolerance files are the read-only factory programmed tolerance settings
-and may vary greatly on a part-by-part basis.  For exact interpretation of
-this field, please consult the datasheet for your part.  This is presented
-as a hex file for easier parsing.
-
------------
-  Example
------------
-
-Locate the device in your sysfs tree.  This is probably easiest by going into
-the common i2c directory and locating the device by the i2c slave address.
-
-	# ls /sys/bus/i2c/devices/
-	0-0022  0-0027  0-002f
-
-So assuming the device in question is on the first i2c bus and has the slave
-address of 0x2f, we descend (unrelated sysfs entries have been trimmed).
-
-	# ls /sys/bus/i2c/devices/0-002f/
-	eeprom0 rdac0 tolerance0
-
-You can use simple reads/writes to access these files:
-
-	# cd /sys/bus/i2c/devices/0-002f/
-
-	# cat eeprom0
-	0
-	# echo 10 > eeprom0
-	# cat eeprom0
-	10
-
-	# cat rdac0
-	5
-	# echo 3 > rdac0
-	# cat rdac0
-	3