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authorFeng Tang <feng.tang@intel.com>2010-11-10 17:29:17 +0000
committerThomas Gleixner <tglx@linutronix.de>2010-11-11 11:34:27 +0100
commit0146f26145af75d53e12dbf23a36996aff373680 (patch)
tree3eb42ef8ccbf1af5fb85695accd8b8e84ebe0634 /drivers/rtc/Kconfig
parent7309282c90d251cde77fe3b520a8276e25315c49 (diff)
downloadblackbird-op-linux-0146f26145af75d53e12dbf23a36996aff373680.tar.gz
blackbird-op-linux-0146f26145af75d53e12dbf23a36996aff373680.zip
rtc: Add drivers/rtc/rtc-mrst.c
Provide the standard kernel rtc driver interface on top of the vrtc layer added in the previous patch. Signed-off-by: Feng Tang <feng.tang@intel.com> LKML-Reference: <20101110172911.3311.20593.stgit@localhost.localdomain> [Fixed swapped arguments on IPC] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> [Cleaned up and the device creation moved to arch/x86/platform] Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/rtc/Kconfig')
-rw-r--r--drivers/rtc/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 2883428d5ac8..4941cade319f 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -463,6 +463,18 @@ config RTC_DRV_CMOS
This driver can also be built as a module. If so, the module
will be called rtc-cmos.
+config RTC_DRV_VRTC
+ tristate "Virtual RTC for Moorestown platforms"
+ depends on X86_MRST
+ default y if X86_MRST
+
+ help
+ Say "yes" here to get direct support for the real time clock
+ found on Moorestown platforms. The VRTC is a emulated RTC that
+ derives its clock source from a real RTC in the PMIC. The MC146818
+ style programming interface is mostly conserved, but any
+ updates are done via IPC calls to the system controller FW.
+
config RTC_DRV_DS1216
tristate "Dallas DS1216"
depends on SNI_RM
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