diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9adc278..c1795c9 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -852,6 +852,7 @@
 	select HAVE_CLK
 	select ARCH_REQUIRE_GPIOLIB
 	select ARCH_HAS_CPUFREQ
+	select CLKSRC_MMIO
 	select GENERIC_CLOCKEVENTS
 	select HAVE_SCHED_CLOCK
 	select ARCH_HAS_HOLES_MEMORYMODEL