ad525x_dpot: add support for AD524x pots

New parts supported:
	AD5241, AD5242, AD5243, AD5245, AD5246, AD5247, AD5248

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 69e019e..90c3415 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -22,7 +22,8 @@
 	  AD5160, AD5161, AD5162, AD5165, AD5200, AD5201, AD5203,
 	  AD5204, AD5206, AD5207, AD5231, AD5232, AD5233, AD5235,
 	  AD5260, AD5262, AD5263, AD5290, AD5291, AD5292, AD5293,
-	  AD7376, AD8400, AD8402, AD8403, ADN2850
+	  AD7376, AD8400, AD8402, AD8403, ADN2850, AD5241, AD5242,
+	  AD5243, AD5245, AD5246, AD5247, AD5248
 	  digital potentiometer chips.
 
 	  See Documentation/misc-devices/ad525x_dpot.txt for the