Merge tag 'fbdev-omap-dt-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba...

[firefly-linux-kernel-4.4.55.git] / drivers / clocksource / Kconfig

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 04377675c3fad3feee941fb4eec774b05088b3fc..065131cbfcc01b9c2f32b70600882c124dca4e06 100644 (file)
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -196,3 +196,14 @@ config EM_TIMER_STI
 
 config CLKSRC_QCOM
        bool
+
+config CLKSRC_VERSATILE
+       bool "ARM Versatile (Express) reference platforms clock source"
+       depends on GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
+       select CLKSRC_OF
+       default y if MFD_VEXPRESS_SYSREG
+       help
+         This option enables clock source based on free running
+         counter available in the "System Registers" block of
+         ARM Versatile, RealView and Versatile Express reference
+         platforms.