[PATCH] add rtc-omap driver

This creates a new RTC-framework driver for the RTC/calendar module found
in various OMAP1 chips.  (OMAP2 and OMAP3 use external RTCs, like those in
TI's multifunction PM companion chips.) It's been in the Linux-OMAP tree
for several months now, and other trees before that, so it's quite stable.
The most notable issue is that the OMAP IRQ code doesn't yet support the
RTC IRQ as a wakeup event.  Once that's fixed, a patch will be needed.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index fc766a7a611e..4d32bad79f1b 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -163,6 +163,14 @@ config RTC_DRV_DS1742
           This driver can also be built as a module. If so, the module
           will be called rtc-ds1742.
 
+config RTC_DRV_OMAP
+        tristate "TI OMAP1"
+        depends on RTC_CLASS && ( \
+                ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 )
+        help
+          Say "yes" here to support the real time clock on TI OMAP1 chips.
+          This driver can also be built as a module called rtc-omap.
+
 config RTC_DRV_PCF8563
         tristate "Philips PCF8563/Epson RTC8564"
         depends on RTC_CLASS && I2C