diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 137b9f3..1d2c8e6 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -22,6 +22,7 @@
 #include <fdt_support.h>
 #include <fsl_wdog.h>
 #include <imx_sip.h>
+#include <linux/bitops.h>
 
 DECLARE_GLOBAL_DATA_PTR;