diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index f4a61429e06e7bd28c20a9ff0e54cfbf41cee4fe..8d83817935dae789d8e81dacbb29e0e9f4b89c4c 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -3172,6 +3172,7 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank,
 						    base,
 						    &rockchip_regmap_config);
 		}
+		of_node_put(node);
 	}
 
 	bank->irq = irq_of_parse_and_map(bank->of_node, 0);