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| author | David Brownell <dbrownell@users.sourceforge.net> | 2008-10-20 23:50:05 +0200 |
|---|---|---|
| committer | Samuel Ortiz <samuel@sortiz.org> | 2008-10-22 01:19:38 +0200 |
| commit | f96411ab73647ebf9485d77546c0c1f554bafcd7 (patch) | |
| tree | 284723cf28ee6dbafcd4b0edba309606d13d3d43 /drivers/rtc/Kconfig | |
| parent | a30d46c042c8a17ef25de02f439fbd120ab8a8de (diff) | |
| download | lwn-f96411ab73647ebf9485d77546c0c1f554bafcd7.tar.gz lwn-f96411ab73647ebf9485d77546c0c1f554bafcd7.zip | |
mfd: rtc-twl4030 driver
This adds a driver for the RTC inside the TWL4030 multi-function device.
It's a fairly basic RTC, with a wake-capable alarm.
Note that many of the pre-release Overo boards now in circulation can't
effectively use this RTC, because of a wiring error that puts its TWL
chip into "secure" mode. (As in "secure yourself against tampering".)
This isn't an issue on other OMAP3 boards now supported in mainline,
such as Beagle and Labrador.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Diffstat (limited to 'drivers/rtc/Kconfig')
| -rw-r--r-- | drivers/rtc/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 814f49fde530..847481dc8d72 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -246,6 +246,16 @@ config RTC_DRV_TWL92330 platforms. The support is integrated with the rest of the Menelaus driver; it's not separate module. +config RTC_DRV_TWL4030 + tristate "TI TWL4030/TWL5030/TPS659x0" + depends on RTC_CLASS && TWL4030_CORE + help + If you say yes here you get support for the RTC on the + TWL4030 family chips, used mostly with OMAP3 platforms. + + This driver can also be built as a module. If so, the module + will be called rtc-twl4030. + config RTC_DRV_S35390A tristate "Seiko Instruments S-35390A" select BITREVERSE |