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authorAaro Koskinen <aaro.koskinen@iki.fi>2012-11-18 18:36:20 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2012-11-21 16:07:57 +0100
commitc7b76dce8ac95fd464bfae741b830d407884c274 (patch)
treef8a3440cad5a64bebb17d3a8457f35c54e43f444 /drivers/mfd/Kconfig
parentdac98aef59eae72c74d9d2464f389f4def15a347 (diff)
downloadlinaro-lsk-c7b76dce8ac95fd464bfae741b830d407884c274.tar.gz
mfd: Introduce retu-mfd driver
Retu is a multi-function device found on Nokia Internet Tablets implementing at least watchdog, RTC, headset detection and power button functionality. This patch implements minimum functionality providing register access, IRQ handling and power off functions. Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/Kconfig')
-rw-r--r--drivers/mfd/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index ca633df7c33..f5b839b718a 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1094,6 +1094,15 @@ config MFD_VIPERBOARD
You need to select the mfd cell drivers separately.
The drivers do not support all features the board exposes.
+config MFD_RETU
+ tristate "Support for Retu multi-function device"
+ select MFD_CORE
+ depends on I2C
+ select REGMAP_IRQ
+ help
+ Retu is a multi-function device found on Nokia Internet Tablets
+ (770, N800 and N810).
+
endmenu
endif