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-rw-r--r--drivers/char/Kconfig24
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index c8dfd18bea44..acdbcdc3e457 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -726,7 +726,7 @@ config NVRAM
726 726
727config RTC 727config RTC
728 tristate "Enhanced Real Time Clock Support" 728 tristate "Enhanced Real Time Clock Support"
729 depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC64 && (!SPARC32 || PCI) && !FRV && !ARM && !SUPERH && !S390 729 depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV && !ARM && !SUPERH && !S390
730 ---help--- 730 ---help---
731 If you say Y here and create a character special file /dev/rtc with 731 If you say Y here and create a character special file /dev/rtc with
732 major number 10 and minor number 135 using mknod ("man mknod"), you 732 major number 10 and minor number 135 using mknod ("man mknod"), you
@@ -750,6 +750,28 @@ config RTC
750 To compile this driver as a module, choose M here: the 750 To compile this driver as a module, choose M here: the
751 module will be called rtc. 751 module will be called rtc.
752 752
753config JS_RTC
754 tristate "Enhanced Real Time Clock Support"
755 depends on SPARC32 && PCI
756 ---help---
757 If you say Y here and create a character special file /dev/rtc with
758 major number 10 and minor number 135 using mknod ("man mknod"), you
759 will get access to the real time clock (or hardware clock) built
760 into your computer.
761
762 Every PC has such a clock built in. It can be used to generate
763 signals from as low as 1Hz up to 8192Hz, and can also be used
764 as a 24 hour alarm. It reports status information via the file
765 /proc/driver/rtc and its behaviour is set by various ioctls on
766 /dev/rtc.
767
768 If you think you have a use for such a device (such as periodic data
769 sampling), then say Y here, and read <file:Documentation/rtc.txt>
770 for details.
771
772 To compile this driver as a module, choose M here: the
773 module will be called js-rtc.
774
753config SGI_DS1286 775config SGI_DS1286
754 tristate "SGI DS1286 RTC support" 776 tristate "SGI DS1286 RTC support"
755 depends on SGI_IP22 777 depends on SGI_IP22