diff --git a/drivers/pinctrl/pinctrl-artpec6.c b/drivers/pinctrl/pinctrl-artpec6.c
index 357516d524bda8fde3f6ba1450aaf9bec9059c99..e33781cd0a056583501beed72a6afdbe69bd4e9f 100644
--- a/drivers/pinctrl/pinctrl-artpec6.c
+++ b/drivers/pinctrl/pinctrl-artpec6.c
@@ -445,7 +445,7 @@ static unsigned int artpec6_pconf_drive_field_to_mA(int field)
 	}
 }
 
-static struct pinctrl_ops artpec6_pctrl_ops = {
+static const struct pinctrl_ops artpec6_pctrl_ops = {
 	.get_group_pins		= artpec6_get_group_pins,
 	.get_groups_count	= artpec6_get_groups_count,
 	.get_group_name		= artpec6_get_group_name,