diff options
Diffstat (limited to 'drivers/rtc/Kconfig')
| -rw-r--r-- | drivers/rtc/Kconfig | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 2883428d5ac8..cdd97192dc69 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -97,18 +97,6 @@ config RTC_INTF_DEV If unsure, say Y. -config RTC_INTF_DEV_UIE_EMUL - bool "RTC UIE emulation on dev interface" - depends on RTC_INTF_DEV - help - Provides an emulation for RTC_UIE if the underlying rtc chip - driver does not expose RTC_UIE ioctls. Those requests generate - once-per-second update interrupts, used for synchronization. - - The emulation code will read the time from the hardware - clock several times per second, please enable this option - only if you know that you really need it. - config RTC_DRV_TEST tristate "Test driver/device" help @@ -463,6 +451,18 @@ 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 |