diff --git a/drivers/regulator/rk806-regulator.c b/drivers/regulator/rk806-regulator.c
index b8b18fd63e51..0a7a1be7cc4f 100644
--- a/drivers/regulator/rk806-regulator.c
+++ b/drivers/regulator/rk806-regulator.c
@@ -14,6 +14,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/of_device.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
 #include "internal.h"