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authorLan Chunhe-B25806 <b25806@freescale.com>2010-10-27 15:33:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-27 18:03:06 -0700
commitf46418c5cadfe76b15c630ff746ca859a8207d71 (patch)
tree06f596a1bb7801eff7d05171953555bbad45d8d9 /drivers/rtc/Kconfig
parent5b3ffddd8ddb4712dfe14ad3e23eb5494f11bf61 (diff)
downloadlinux-2.6.38-lt-ux500-f46418c5cadfe76b15c630ff746ca859a8207d71.tar.gz
drivers/rtc/rtc-ds3232.c: add alarm function
The DS3232 RTC driver only has the tick function. Add an alarm function so the driver is complete. Signed-off-by: Lan Chunhe-B25806 <b25806@freescale.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/Kconfig')
-rw-r--r--drivers/rtc/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 636ba822488..6a77437d4f5 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -171,7 +171,8 @@ config RTC_DRV_DS3232
depends on RTC_CLASS && I2C
help
If you say yes here you get support for Dallas Semiconductor
- DS3232 real-time clock chips.
+ DS3232 real-time clock chips. If an interrupt is associated
+ with the device, the alarm functionality is supported.
This driver can also be built as a module. If so, the module
will be called rtc-ds3232.