clocksource: Sched clock source for Versatile Express

[deliverable/linux.git] / drivers / clocksource / Kconfig

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 96918e1f26a39bab1d14193114cbdb29f38235b8..2c27b02f0860fe054a820b71ce541c370def942f 100644 (file)
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -191,3 +191,14 @@ config EM_TIMER_STI
 
 config CLKSRC_QCOM
        bool
+
+config CLKSRC_VERSATILE
+       bool "ARM Versatile (Express) reference platforms clock source"
+       depends on GENERIC_SCHED_CLOCK
+       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.