diff --git a/drivers/clk/mediatek/clk-mt8512.c b/drivers/clk/mediatek/clk-mt8512.c
index cb168f1..ad254d1 100644
--- a/drivers/clk/mediatek/clk-mt8512.c
+++ b/drivers/clk/mediatek/clk-mt8512.c
@@ -10,6 +10,7 @@
 #include <dm.h>
 #include <asm/io.h>
 #include <dt-bindings/clock/mt8512-clk.h>
+#include <linux/bitops.h>
 
 #include "clk-mtk.h"