diff --git a/drivers/clk/nuvoton/clk-wpcm450.c b/drivers/clk/nuvoton/clk-wpcm450.c
index 659ade112216be..fa94a160508548 100644
--- a/drivers/clk/nuvoton/clk-wpcm450.c
+++ b/drivers/clk/nuvoton/clk-wpcm450.c
@@ -84,7 +84,7 @@ static const struct clk_ops wpcm450_clk_pll_ops = {
 };
 
 static struct clk_hw *
-wpcm450_clk_register_pll(void __iomem *pllcon, const char *name,
+wpcm450_clk_register_pll(struct device_node *np, void __iomem *pllcon, const char *name,
 			 const struct clk_parent_data *parent, unsigned long flags)
 {
 	struct wpcm450_clk_pll *pll;
@@ -104,7 +104,7 @@ wpcm450_clk_register_pll(void __iomem *pllcon, const char *name,
 	pll->pllcon = pllcon;
 	pll->hw.init = &init;
 
-	ret = clk_hw_register(NULL, &pll->hw);
+	ret = of_clk_hw_register(np, &pll->hw);
 	if (ret) {
 		kfree(pll);
 		return ERR_PTR(ret);
@@ -280,7 +280,7 @@ static void __init wpcm450_clk_init(struct device_node *np)
 	for (i = 0; i < ARRAY_SIZE(pll_data); i++) {
 		const struct wpcm450_pll_data *data = &pll_data[i];
 
-		hw = wpcm450_clk_register_pll(clk_base + data->reg, data->name,
+		hw = wpcm450_clk_register_pll(np, clk_base + data->reg, data->name,
 					      &data->parent, data->flags);
 		if (IS_ERR(hw)) {
 			pr_info("Failed to register PLL: %pe\n", hw);