CONFIG_RTC_INTF_PROC: /proc/driver/rtc (procfs for rtcN)

General informations

The Linux kernel configuration item CONFIG_RTC_INTF_PROC has multiple definitions:

/proc/driver/rtc (procfs for rtcN) found in drivers/rtc/Kconfig

The configuration item CONFIG_RTC_INTF_PROC:

• prompt: /proc/driver/rtc (procfs for rtcN)
• type: bool
• depends on: CONFIG_PROC_FS
• defined in drivers/rtc/Kconfig
• found in Linux kernels: 3.7–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: rtc-proc

Help text

Say yes here if you want to use your system clock RTC through the proc interface, /proc/driver/rtc. Other RTCs will not be available through that API. If there is no RTC for the system clock, then the first RTC(rtc0) is used by default.

If unsure, say Y.

/proc/driver/rtc (procfs for rtc0) found in drivers/rtc/Kconfig

The configuration item CONFIG_RTC_INTF_PROC:

• prompt: /proc/driver/rtc (procfs for rtc0)
• type: bool
• depends on: CONFIG_PROC_FS
• defined in drivers/rtc/Kconfig
• found in Linux kernels: 2.6.22–2.6.39, 3.0–3.6
• modules built: rtc-proc

Help text

Say yes here if you want to use your first RTC through the proc interface, /proc/driver/rtc. Other RTCs will not be available through that API.

If unsure, say Y.

proc found in drivers/rtc/Kconfig

The configuration item CONFIG_RTC_INTF_PROC:

• prompt: proc
• type: tristate
• depends on: CONFIG_RTC_CLASS && CONFIG_PROC_FS
• defined in drivers/rtc/Kconfig
• found in Linux kernels: 2.6.17–2.6.21
• modules built: rtc-proc

Help text

Say yes here if you want to use your first RTC through the proc interface, /proc/driver/rtc. Other RTCs will not be available through that API.

This driver can also be built as a module. If so, the module will be called rtc-proc.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module rtc-proc CONFIG_RTC_INTF_PROC : drivers/rtc/Kconfig : "proc" # in 2.6.17–2.6.21

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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