CONFIG_RTC_DRV_AT91SAM9_RTT:

General informations

The Linux kernel configuration item CONFIG_RTC_DRV_AT91SAM9_RTT has multiple definitions:

found in drivers/rtc/Kconfig

The configuration item CONFIG_RTC_DRV_AT91SAM9_RTT:

• prompt:
• type: int
• depends on: CONFIG_RTC_DRV_AT91SAM9
• defined in drivers/rtc/Kconfig
• found in Linux kernels: 3.19

Help text

This option is only relevant for legacy board support and won't be used when booting a DT board.

More than one RTT module is available. You can choose which one will be used as an RTC. The default of zero is normally OK to use, though some systems use that for non-RTC purposes.

RTT module Number found in drivers/rtc/Kconfig

The configuration item CONFIG_RTC_DRV_AT91SAM9_RTT:

• prompt: RTT module Number
• type: int
• depends on: ( CONFIG_ARCH_AT91SAM9263 ) && ( CONFIG_RTC_DRV_AT91SAM9 )
• defined in drivers/rtc/Kconfig
• found in Linux kernels: 2.6.25–2.6.39, 3.0–3.18

Help text

More than one RTT module is available. You can choose which one will be used as an RTC. The default of zero is normally OK to use, though some systems use that for non-RTC purposes.

Hardware

LKDDb

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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