diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index 66fd37b125e7..ab0444be582d 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -186,6 +186,14 @@ static void rockchip_fractional_approximation(struct clk_hw *hw,
 	unsigned long p_rate, p_parent_rate;
 	struct clk_hw *p_parent;
 
+	if (rate == 0) {
+		pr_warn("%s p_rate(%ld), rate(%ld), maybe invalid frequency setting!\n",
+			clk_hw_get_name(hw), *parent_rate, rate);
+		*m = 0;
+		*n = 1;
+		return;
+	}
+
 	p_rate = clk_hw_get_rate(clk_hw_get_parent(hw));
 	if ((rate * 20 > p_rate) && (p_rate % rate != 0)) {
 		p_parent = clk_hw_get_parent(clk_hw_get_parent(hw));
@@ -196,6 +204,14 @@ static void rockchip_fractional_approximation(struct clk_hw *hw,
 			*parent_rate = p_parent_rate;
 		}
 
+		if (*parent_rate == 0) {
+			pr_warn("%s p_rate(%ld), rate(%ld), maybe invalid frequency setting!\n",
+				clk_hw_get_name(hw), *parent_rate, rate);
+			*m = 0;
+			*n = 1;
+			return;
+		}
+
 		if (*parent_rate < rate * 20) {
 			/*
 			 * Fractional frequency divider to do