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-rw-r--r--drivers/clocksource/Kconfig2
-rw-r--r--drivers/clocksource/armv7m_systick.c1
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 0275b166a598..01ecd8833ed1 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -250,7 +250,7 @@ config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
Use ARM global timer clock source as sched_clock
config ARMV7M_SYSTICK
- bool
+ bool "Support for the ARMv7M system time" if COMPILE_TEST
select CLKSRC_OF if OF
select CLKSRC_MMIO
help
diff --git a/drivers/clocksource/armv7m_systick.c b/drivers/clocksource/armv7m_systick.c
index e93af1f6a36c..a315491b7047 100644
--- a/drivers/clocksource/armv7m_systick.c
+++ b/drivers/clocksource/armv7m_systick.c
@@ -7,6 +7,7 @@
#include <linux/kernel.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
+#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/clk.h>