path: root/drivers/rtc/Kconfig
diff options
authorLinus Walleij <linus.walleij@stericsson.com>2009-08-30 23:49:04 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2009-09-17 09:47:24 +0200
commitbd207cfb0011389d55827b3f3181c60e8c3c7148 (patch)
tree9132fd211771b0038faa41cfbdb40198c4d78acf /drivers/rtc/Kconfig
parent8aba721b23917bc6d374ad42bf80bde5058710e2 (diff)
rtc: AB3100 RTC support
This adds support for the RTC found inside the AB3100 Mixed Signal chip. The symbols used for communicating with the chip is found in the mfd/ab3100-core.c driver that also provides the platform device. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Alessandro Zummo <alessandro.zummo@towertech.it> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/rtc/Kconfig')
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index b136299a237..73771b09fbd 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -545,6 +545,15 @@ config RTC_DRV_PCF50633
If you say yes here you get support for the RTC subsystem of the
NXP PCF50633 used in embedded systems.
+config RTC_DRV_AB3100
+ tristate "ST-Ericsson AB3100 RTC"
+ depends on AB3100_CORE
+ default y if AB3100_CORE
+ help
+ Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC
+ support. This chip contains a battery- and capacitor-backed RTC.
comment "on-CPU RTC drivers"