ad525x_dpot: new driver for AD525x digital potentiometers

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This driver supports the non-volatile digital potentiometers via I2C:
AD5258, AD5259, AD5251, AD5252, AD5253, AD5254, and AD5255

It provides a sysfs interface to each device for reading/writing which
is documented in Documentation/misc-devices/ad525x_dpot.txt.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Chris Verges <chrisv@cyberswitching.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Michael Hennerich 2009-12-14 18:00:15 -08:00 • committed by Linus Torvalds

parent 00b55864bb

commit 4eb174bee6

4 changed files with 738 additions and 0 deletions

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57

Documentation/misc-devices/ad525x_dpot.txt

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14

drivers/misc/Kconfig

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1

drivers/misc/Makefile

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666

drivers/misc/ad525x_dpot.c

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