diff --git a/drivers/i2c/i2c-cdns.c b/drivers/i2c/i2c-cdns.c
index 402a664..024c63c 100644
--- a/drivers/i2c/i2c-cdns.c
+++ b/drivers/i2c/i2c-cdns.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <dm.h>
 #include <log.h>
+#include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/io.h>