diff --git a/drivers/clk/qcom/clk-krait.c b/drivers/clk/qcom/clk-krait.c
index 7ede744c6a14..59f1af415b58 100644
--- a/drivers/clk/qcom/clk-krait.c
+++ b/drivers/clk/qcom/clk-krait.c
@@ -50,6 +50,8 @@ static int krait_mux_set_parent(struct clk_hw *hw, u8 index)
 	if (__clk_is_enabled(hw->clk))
 		__krait_mux_set_sel(mux, sel);
 
+	mux->reparent = true;
+
 	return 0;
 }
 
diff --git a/drivers/clk/qcom/clk-krait.h b/drivers/clk/qcom/clk-krait.h
index 441ba1e18b81..9120bd2f5297 100644
--- a/drivers/clk/qcom/clk-krait.h
+++ b/drivers/clk/qcom/clk-krait.h
@@ -12,6 +12,9 @@ struct krait_mux_clk {
 	u32		shift;
 	u32		en_mask;
 	bool		lpl;
+	u8		safe_sel;
+	u8		old_index;
+	bool		reparent;
 
 	struct clk_hw	hw;
 	struct notifier_block   clk_nb;
diff --git a/drivers/clk/qcom/krait-cc.c b/drivers/clk/qcom/krait-cc.c
index 7c9dfb032065..4d4b657d33c3 100644
--- a/drivers/clk/qcom/krait-cc.c
+++ b/drivers/clk/qcom/krait-cc.c
@@ -26,6 +26,49 @@ static unsigned int pri_mux_map[] = {
 	0,
 };
 
+/*
+ * Notifier function for switching the muxes to safe parent
+ * while the hfpll is getting reprogrammed.
+ */
+static int krait_notifier_cb(struct notifier_block *nb,
+			     unsigned long event,
+			     void *data)
+{
+	int ret = 0;
+	struct krait_mux_clk *mux = container_of(nb, struct krait_mux_clk,
+						 clk_nb);
+	/* Switch to safe parent */
+	if (event == PRE_RATE_CHANGE) {
+		mux->old_index = krait_mux_clk_ops.get_parent(&mux->hw);
+		ret = krait_mux_clk_ops.set_parent(&mux->hw, mux->safe_sel);
+		mux->reparent = false;
+	/*
+	 * By the time POST_RATE_CHANGE notifier is called,
+	 * clk framework itself would have changed the parent for the new rate.
+	 * Only otherwise, put back to the old parent.
+	 */
+	} else if (event == POST_RATE_CHANGE) {
+		if (!mux->reparent)
+			ret = krait_mux_clk_ops.set_parent(&mux->hw,
+							   mux->old_index);
+	}
+
+	return notifier_from_errno(ret);
+}
+
+static int krait_notifier_register(struct device *dev, struct clk *clk,
+				   struct krait_mux_clk *mux)
+{
+	int ret = 0;
+
+	mux->clk_nb.notifier_call = krait_notifier_cb;
+	ret = clk_notifier_register(clk, &mux->clk_nb);
+	if (ret)
+		dev_err(dev, "failed to register clock notifier: %d\n", ret);
+
+	return ret;
+}
+
 static int
 krait_add_div(struct device *dev, int id, const char *s, unsigned int offset)
 {
@@ -70,6 +113,7 @@ static int
 krait_add_sec_mux(struct device *dev, int id, const char *s,
 		  unsigned int offset, bool unique_aux)
 {
+	int ret;
 	struct krait_mux_clk *mux;
 	static const char *sec_mux_list[] = {
 		"acpu_aux",
@@ -93,6 +137,7 @@ krait_add_sec_mux(struct device *dev, int id, const char *s,
 	mux->shift = 2;
 	mux->parent_map = sec_mux_map;
 	mux->hw.init = &init;
+	mux->safe_sel = 0;
 
 	init.name = kasprintf(GFP_KERNEL, "krait%s_sec_mux", s);
 	if (!init.name)
@@ -108,6 +153,11 @@ krait_add_sec_mux(struct device *dev, int id, const char *s,
 
 	clk = devm_clk_register(dev, &mux->hw);
 
+	ret = krait_notifier_register(dev, clk, mux);
+	if (ret)
+		goto unique_aux;
+
+unique_aux:
 	if (unique_aux)
 		kfree(sec_mux_list[0]);
 err_aux:
@@ -119,6 +169,7 @@ static struct clk *
 krait_add_pri_mux(struct device *dev, int id, const char *s,
 		  unsigned int offset)
 {
+	int ret;
 	struct krait_mux_clk *mux;
 	const char *p_names[3];
 	struct clk_init_data init = {
@@ -139,6 +190,7 @@ krait_add_pri_mux(struct device *dev, int id, const char *s,
 	mux->lpl = id >= 0;
 	mux->parent_map = pri_mux_map;
 	mux->hw.init = &init;
+	mux->safe_sel = 2;
 
 	init.name = kasprintf(GFP_KERNEL, "krait%s_pri_mux", s);
 	if (!init.name)
@@ -164,6 +216,10 @@ krait_add_pri_mux(struct device *dev, int id, const char *s,
 
 	clk = devm_clk_register(dev, &mux->hw);
 
+	ret = krait_notifier_register(dev, clk, mux);
+	if (ret)
+		goto err_p3;
+err_p3:
 	kfree(p_names[2]);
 err_p2:
 	kfree(p_names[1]);