diff --git a/drivers/soc/rockchip/iomux.c b/drivers/soc/rockchip/iomux.c
index b6af2bd3b897..110feb7f839d 100644
--- a/drivers/soc/rockchip/iomux.c
+++ b/drivers/soc/rockchip/iomux.c
@@ -13,6 +13,7 @@
 #include <linux/types.h>
 #include <linux/miscdevice.h>
 #include <linux/slab.h>
+#include <linux/gpio/driver.h>
 #include <uapi/linux/rk-iomux.h>
 #include "../../pinctrl/pinctrl-rockchip.h"