diff --git a/drivers/pinctrl/pinctrl-rzn1.c b/drivers/pinctrl/pinctrl-rzn1.c
index 0f6f8a10a53a..39538d40dbf3 100644
--- a/drivers/pinctrl/pinctrl-rzn1.c
+++ b/drivers/pinctrl/pinctrl-rzn1.c
@@ -487,7 +487,7 @@ static int rzn1_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin,
 {
 	struct rzn1_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
 	enum pin_config_param param = pinconf_to_config_param(*config);
-	const u32 reg_drive[4] = { 4, 6, 8, 12 };
+	static const u32 reg_drive[4] = { 4, 6, 8, 12 };
 	u32 pull, drive, l1mux;
 	u32 l1, l2, arg = 0;