diff --git a/drivers/pinctrl/meson/pinctrl-meson.h b/drivers/pinctrl/meson/pinctrl-meson.h
index 28085a7..b3683e2 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.h
+++ b/drivers/pinctrl/meson/pinctrl-meson.h
@@ -41,6 +41,7 @@
 	void __iomem *reg_gpio;
 	void __iomem *reg_pull;
 	void __iomem *reg_pullen;
+	void __iomem *reg_ds;
 };
 
 /**