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path: root/drivers/rtc/Kconfig
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Diffstat (limited to 'drivers/rtc/Kconfig')
-rw-r--r--drivers/rtc/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index e069f176a82d..19c03ab2bdcb 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -59,6 +59,7 @@ comment "RTC interfaces"
config RTC_INTF_SYSFS
boolean "/sys/class/rtc/rtcN (sysfs)"
depends on SYSFS
+ default RTC_CLASS
help
Say yes here if you want to use your RTCs using sysfs interfaces,
/sys/class/rtc/rtc0 through /sys/.../rtcN.
@@ -68,6 +69,7 @@ config RTC_INTF_SYSFS
config RTC_INTF_PROC
boolean "/proc/driver/rtc (procfs for rtcN)"
depends on PROC_FS
+ default RTC_CLASS
help
Say yes here if you want to use your system clock RTC through
the proc interface, /proc/driver/rtc.
@@ -79,6 +81,7 @@ config RTC_INTF_PROC
config RTC_INTF_DEV
boolean "/dev/rtcN (character devices)"
+ default RTC_CLASS
help
Say yes here if you want to use your RTCs using the /dev
interfaces, which "udev" sets up as /dev/rtc0 through