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authorMichael Hennerich <michael.hennerich@analog.com>2009-12-14 21:00:15 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-15 11:53:25 -0500
commit4eb174bee6f8623fed1af0072f1bebfc3b513a52 (patch)
tree9357e122a1fc99a881a0091623acc8fe8ce22112 /drivers/misc/Kconfig
parent00b55864bb37200d7f05143c44f5e2edfc8c4578 (diff)
ad525x_dpot: new driver for AD525x digital potentiometers
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>
Diffstat (limited to 'drivers/misc/Kconfig')
-rw-r--r--drivers/misc/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 2c16ca6501d5..0c7f4c5dd07f 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -13,6 +13,20 @@ menuconfig MISC_DEVICES
13 13
14if MISC_DEVICES 14if MISC_DEVICES
15 15
16config AD525X_DPOT
17 tristate "Analog Devices AD525x Digital Potentiometers"
18 depends on I2C && SYSFS
19 help
20 If you say yes here, you get support for the Analog Devices
21 AD5258, AD5259, AD5251, AD5252, AD5253, AD5254 and AD5255
22 digital potentiometer chips.
23
24 See Documentation/misc-devices/ad525x_dpot.txt for the
25 userspace interface.
26
27 This driver can also be built as a module. If so, the module
28 will be called ad525x_dpot.
29
16config ATMEL_PWM 30config ATMEL_PWM
17 tristate "Atmel AT32/AT91 PWM support" 31 tristate "Atmel AT32/AT91 PWM support"
18 depends on AVR32 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9 32 depends on AVR32 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9