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CONFIG_RTC_DRV_VRTC: Virtual RTC for Intel MID platforms

General informations

The Linux kernel configuration item CONFIG_RTC_DRV_VRTC has multiple definitions:

Virtual RTC for Intel MID platforms found in drivers/rtc/Kconfig

The configuration item CONFIG_RTC_DRV_VRTC:

Help text

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.

Virtual RTC for Moorestown platforms found in drivers/rtc/Kconfig

The configuration item CONFIG_RTC_DRV_VRTC:

Help text

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.

Hardware

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