diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index e10baaf..ec8017b 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -149,8 +149,32 @@
 	return 0;
 }
 
+static ulong clk_mux_get_rate(struct clk *clk)
+{
+	struct clk_mux *mux = to_clk_mux(clk_dev_binded(clk) ?
+			dev_get_clk_ptr(clk->dev) : clk);
+	struct udevice *parent;
+	struct clk *pclk;
+	int err, index;
+
+	index = clk_mux_get_parent(clk);
+	if (index >= mux->num_parents)
+		return -EFAULT;
+
+	err = uclass_get_device_by_name(UCLASS_CLK, mux->parent_names[index],
+					&parent);
+	if (err)
+		return err;
+
+	pclk = dev_get_clk_ptr(parent);
+	if (!pclk)
+		return -ENODEV;
+
+	return clk_get_rate(pclk);
+}
+
 const struct clk_ops clk_mux_ops = {
-	.get_rate = clk_generic_get_rate,
+	.get_rate = clk_mux_get_rate,
 	.set_parent = clk_mux_set_parent,
 };
 
diff --git a/test/dm/clk_ccf.c b/test/dm/clk_ccf.c
index 242d2d7..32bc4d2 100644
--- a/test/dm/clk_ccf.c
+++ b/test/dm/clk_ccf.c
@@ -59,6 +59,18 @@
 	rate = clk_get_parent_rate(clk);
 	ut_asserteq(rate, 60000000);
 
+	rate = clk_get_rate(clk);
+	ut_asserteq(rate, 60000000);
+
+	ret = clk_get_by_id(SANDBOX_CLK_PLL3_80M, &pclk);
+	ut_assertok(ret);
+
+	ret = clk_set_parent(clk, pclk);
+	ut_assertok(ret);
+
+	rate = clk_get_rate(clk);
+	ut_asserteq(rate, 80000000);
+
 	ret = clk_get_by_id(SANDBOX_CLK_USDHC2_SEL, &clk);
 	ut_assertok(ret);
 	ut_asserteq_str("usdhc2_sel", clk->dev->name);
@@ -71,6 +83,18 @@
 	ut_asserteq_str("pll3_80m", pclk->dev->name);
 	ut_asserteq(CLK_SET_RATE_PARENT, pclk->flags);
 
+	rate = clk_get_rate(clk);
+	ut_asserteq(rate, 80000000);
+
+	ret = clk_get_by_id(SANDBOX_CLK_PLL3_60M, &pclk);
+	ut_assertok(ret);
+
+	ret = clk_set_parent(clk, pclk);
+	ut_assertok(ret);
+
+	rate = clk_get_rate(clk);
+	ut_asserteq(rate, 60000000);
+
 	/* Test the composite of CCF */
 	ret = clk_get_by_id(SANDBOX_CLK_I2C, &clk);
 	ut_assertok(ret);