diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index d99ea55df0..908ed2b4ba 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -42,20 +42,14 @@
  * the accurate frequency.
  */
 static ulong mtk_clk_find_parent_rate(struct clk *clk, int id,
-				      const struct driver *drv)
+				      struct udevice *pdev)
 {
 	struct clk parent = { .id = id, };
 
-	if (drv) {
-		struct udevice *dev;
-
-		if (uclass_get_device_by_driver(UCLASS_CLK, drv, &dev))
-			return -ENODEV;
-
-		parent.dev = dev;
-	} else {
+	if (pdev)
+		parent.dev = pdev;
+	else
 		parent.dev = clk->dev;
-	}
 
 	return clk_get_rate(&parent);
 }
@@ -296,7 +290,7 @@ static ulong mtk_topckgen_get_factor_rate(struct clk
 *clk, u32 off)
 	switch (fdiv->flags & CLK_PARENT_MASK) {
 	case CLK_PARENT_APMIXED:
 		rate = mtk_clk_find_parent_rate(clk, fdiv->parent,
-				DM_DRIVER_GET(mtk_clk_apmixedsys));
+						priv->parent);
 		break;
 	case CLK_PARENT_TOPCKGEN:
 		rate = mtk_clk_find_parent_rate(clk, fdiv->parent, NULL);
@@ -322,9 +316,18 @@ static ulong mtk_topckgen_get_mux_rate(struct clk *clk,
 u32 off)
 
 	if (mux->parent[index] == CLK_XTAL && priv->tree->flags & CLK_BYPASS_XTAL)
 		flag = 1;
-	if (mux->parent[index] > 0 || flag == 1)
-		return mtk_clk_find_parent_rate(clk, mux->parent[index],
-						NULL);
+	if (mux->parent[index] > 0 || flag == 1) {
+		switch (mux->flags & CLK_PARENT_MASK) {
+		case CLK_PARENT_APMIXED:
+			return mtk_clk_find_parent_rate(clk, mux->parent[index],
+							priv->parent);
+			break;
+		default:
+			return mtk_clk_find_parent_rate(clk, mux->parent[index],
+							NULL);
+			break;
+		}
+	}
 
 	return priv->tree->xtal_rate;
 }
@@ -343,7 +346,7 @@ static ulong mtk_topckgen_get_rate(struct clk *clk)
 						 priv->tree->muxes_offs);
 }
 
-static int mtk_topckgen_enable(struct clk *clk)
+static int mtk_clk_mux_enable(struct clk *clk)
 {
 	struct mtk_clk_priv *priv = dev_get_priv(clk->dev);
 	const struct mtk_composite *mux;
@@ -376,7 +379,7 @@ static int mtk_topckgen_enable(struct clk *clk)
 	return 0;
 }
 
-static int mtk_topckgen_disable(struct clk *clk)
+static int mtk_clk_mux_disable(struct clk *clk)
 {
 	struct mtk_clk_priv *priv = dev_get_priv(clk->dev);
 	const struct mtk_composite *mux;
@@ -402,7 +405,7 @@ static int mtk_topckgen_disable(struct clk *clk)
 	return 0;
 }
 
-static int mtk_topckgen_set_parent(struct clk *clk, struct clk *parent)
+static int mtk_common_clk_set_parent(struct clk *clk, struct clk *parent)
 {
 	struct mtk_clk_priv *priv = dev_get_priv(clk->dev);
 
@@ -474,19 +477,7 @@ static ulong mtk_clk_gate_get_rate(struct clk *clk)
 	struct mtk_cg_priv *priv = dev_get_priv(clk->dev);
 	const struct mtk_gate *gate = &priv->gates[clk->id];
 
-	switch (gate->flags & CLK_PARENT_MASK) {
-	case CLK_PARENT_APMIXED:
-		return mtk_clk_find_parent_rate(clk, gate->parent,
-				DM_DRIVER_GET(mtk_clk_apmixedsys));
-		break;
-	case CLK_PARENT_TOPCKGEN:
-		return mtk_clk_find_parent_rate(clk, gate->parent,
-				DM_DRIVER_GET(mtk_clk_topckgen));
-		break;
-
-	default:
-		return priv->tree->xtal_rate;
-	}
+	return mtk_clk_find_parent_rate(clk, gate->parent, priv->parent);
 }
 
 const struct clk_ops mtk_clk_apmixedsys_ops = {
@@ -497,10 +488,10 @@ const struct clk_ops mtk_clk_apmixedsys_ops = {
 };
 
 const struct clk_ops mtk_clk_topckgen_ops = {
-	.enable = mtk_topckgen_enable,
-	.disable = mtk_topckgen_disable,
+	.enable = mtk_clk_mux_enable,
+	.disable = mtk_clk_mux_disable,
 	.get_rate = mtk_topckgen_get_rate,
-	.set_parent = mtk_topckgen_set_parent,
+	.set_parent = mtk_common_clk_set_parent,
 };
 
 const struct clk_ops mtk_clk_gate_ops = {
@@ -513,11 +504,22 @@ int mtk_common_clk_init(struct udevice *dev,
 			const struct mtk_clk_tree *tree)
 {
 	struct mtk_clk_priv *priv = dev_get_priv(dev);
+	struct udevice *parent;
+	int ret;
 
 	priv->base = dev_read_addr_ptr(dev);
 	if (!priv->base)
 		return -ENOENT;
 
+	ret = uclass_get_device_by_phandle(UCLASS_CLK, dev, "clock-parent",
 &parent);
+	if (ret || !parent) {
+		ret = uclass_get_device_by_driver(UCLASS_CLK,
+				DM_DRIVER_GET(mtk_clk_apmixedsys), &parent);
+		if (ret || !parent)
+			return -ENOENT;
+	}
+
+	priv->parent = parent;
 	priv->tree = tree;
 
 	return 0;
@@ -528,11 +530,22 @@ int mtk_common_clk_gate_init(struct udevice *dev,
 			     const struct mtk_gate *gates)
 {
 	struct mtk_cg_priv *priv = dev_get_priv(dev);
+	struct udevice *parent;
+	int ret;
 
 	priv->base = dev_read_addr_ptr(dev);
 	if (!priv->base)
 		return -ENOENT;
 
+	ret = uclass_get_device_by_phandle(UCLASS_CLK, dev, "clock-parent",
 &parent);
+	if (ret || !parent) {
+		ret = uclass_get_device_by_driver(UCLASS_CLK,
+				DM_DRIVER_GET(mtk_clk_topckgen), &parent);
+		if (ret || !parent)
+			return -ENOENT;
+	}
+
+	priv->parent = parent;
 	priv->tree = tree;
 	priv->gates = gates;
 
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 0ab6912bf0..7955d469db 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -203,11 +203,13 @@ struct mtk_clk_tree {
 };
 
 struct mtk_clk_priv {
+	struct udevice *parent;
 	void __iomem *base;
 	const struct mtk_clk_tree *tree;
 };
 
 struct mtk_cg_priv {
+	struct udevice *parent;
 	void __iomem *base;
 	const struct mtk_clk_tree *tree;
 	const struct mtk_gate *gates;
