diff --git a/drivers/clk/keystone/Kconfig b/drivers/clk/keystone/Kconfig
index b04927d..aaaee7d 100644
--- a/drivers/clk/keystone/Kconfig
+++ b/drivers/clk/keystone/Kconfig
@@ -14,3 +14,14 @@ config TI_SCI_CLK
 	  This adds the clock driver support over TI System Control Interface.
 	  If you wish to use clock resources from the PMMC firmware, say Y.
 	  Otherwise, say N.
+
+config TI_SCI_CLK_PROBE_FROM_FW
+	bool "Probe available clocks from firmware"
+	depends on TI_SCI_CLK
+	default n
+	help
+	  Forces the TI SCI clock driver to probe available clocks from the
+	  firmware. By default, only the used clocks are probed from DT.
+	  This is mostly only useful for debugging purposes, and will
+	  increase the boot time of the device. If you want the clocks probed
+	  from firmware, say Y. Otherwise, say N.
diff --git a/drivers/clk/keystone/sci-clk.c b/drivers/clk/keystone/sci-clk.c
index 1e465de..76ed4cc 100644
--- a/drivers/clk/keystone/sci-clk.c
+++ b/drivers/clk/keystone/sci-clk.c
@@ -23,6 +23,7 @@
 #include <linux/slab.h>
 #include <linux/soc/ti/ti_sci_protocol.h>
 #include <linux/bsearch.h>
+#include <linux/list_sort.h>
 
 #define SCI_CLK_SSC_ENABLE		BIT(0)
 #define SCI_CLK_ALLOW_FREQ_CHANGE	BIT(1)
@@ -52,6 +53,7 @@ struct sci_clk_provider {
  * @num_parents: Number of parents for this clock
  * @provider:	 Master clock provider
  * @flags:	 Flags for the clock
+ * @node:	 Link for handling clocks probed via DT
  */
 struct sci_clk {
 	struct clk_hw hw;
@@ -60,6 +62,7 @@ struct sci_clk {
 	u8 num_parents;
 	struct sci_clk_provider *provider;
 	u8 flags;
+	struct list_head node;
 };
 
 #define to_sci_clk(_hw) container_of(_hw, struct sci_clk, hw)
@@ -403,6 +406,7 @@ static int ti_sci_init_clocks(struct sci_clk_provider *p)
 };
 MODULE_DEVICE_TABLE(of, ti_sci_clk_of_match);
 
+#ifdef CONFIG_TI_SCI_CLK_PROBE_FROM_FW
 static int ti_sci_scan_clocks_from_fw(struct sci_clk_provider *provider)
 {
 	int ret;
@@ -479,6 +483,124 @@ static int ti_sci_scan_clocks_from_fw(struct sci_clk_provider *provider)
 	return 0;
 }
 
+#else
+
+static int _cmp_sci_clk_list(void *priv, struct list_head *a,
+			     struct list_head *b)
+{
+	struct sci_clk *ca = container_of(a, struct sci_clk, node);
+	struct sci_clk *cb = container_of(b, struct sci_clk, node);
+
+	return _cmp_sci_clk(ca, &cb);
+}
+
+static int ti_sci_scan_clocks_from_dt(struct sci_clk_provider *provider)
+{
+	struct device *dev = provider->dev;
+	struct device_node *np = NULL;
+	int ret;
+	int index;
+	struct of_phandle_args args;
+	struct list_head clks;
+	struct sci_clk *sci_clk, *prev;
+	int num_clks = 0;
+	int num_parents;
+	int clk_id;
+	const char * const clk_names[] = {
+		"clocks", "assigned-clocks", "assigned-clock-parents", NULL
+	};
+	const char * const *clk_name;
+
+	INIT_LIST_HEAD(&clks);
+
+	clk_name = clk_names;
+
+	while (*clk_name) {
+		np = of_find_node_with_property(np, *clk_name);
+		if (!np) {
+			clk_name++;
+			break;
+		}
+
+		if (!of_device_is_available(np))
+			continue;
+
+		index = 0;
+
+		do {
+			ret = of_parse_phandle_with_args(np, *clk_name,
+							 "#clock-cells", index,
+							 &args);
+			if (ret)
+				break;
+
+			if (args.args_count == 2 && args.np == dev->of_node) {
+				sci_clk = devm_kzalloc(dev, sizeof(*sci_clk),
+						       GFP_KERNEL);
+				if (!sci_clk)
+					return -ENOMEM;
+
+				sci_clk->dev_id = args.args[0];
+				sci_clk->clk_id = args.args[1];
+				sci_clk->provider = provider;
+				provider->ops->get_num_parents(provider->sci,
+							       sci_clk->dev_id,
+							       sci_clk->clk_id,
+							       &sci_clk->num_parents);
+				list_add_tail(&sci_clk->node, &clks);
+
+				num_clks++;
+
+				num_parents = sci_clk->num_parents;
+				if (num_parents == 1)
+					num_parents = 0;
+
+				clk_id = args.args[1] + 1;
+
+				while (num_parents--) {
+					sci_clk = devm_kzalloc(dev,
+							       sizeof(*sci_clk),
+							       GFP_KERNEL);
+					if (!sci_clk)
+						return -ENOMEM;
+					sci_clk->dev_id = args.args[0];
+					sci_clk->clk_id = clk_id++;
+					sci_clk->provider = provider;
+					list_add_tail(&sci_clk->node, &clks);
+
+					num_clks++;
+				}
+			}
+
+			index++;
+		} while (args.np);
+	}
+
+	list_sort(NULL, &clks, _cmp_sci_clk_list);
+
+	provider->clocks = devm_kmalloc_array(dev, num_clks, sizeof(sci_clk),
+					      GFP_KERNEL);
+	if (!provider->clocks)
+		return -ENOMEM;
+
+	num_clks = 0;
+	prev = NULL;
+
+	list_for_each_entry(sci_clk, &clks, node) {
+		if (prev && prev->dev_id == sci_clk->dev_id &&
+		    prev->clk_id == sci_clk->clk_id)
+			continue;
+
+		provider->clocks[num_clks++] = sci_clk;
+		prev = sci_clk;
+	}
+
+	provider->num_clocks = num_clks;
+
+	return 0;
+}
+#endif
+
 /**
  * ti_sci_clk_probe - Probe function for the TI SCI clock driver
  * @pdev: platform device pointer to be probed
@@ -509,11 +631,19 @@ static int ti_sci_clk_probe(struct platform_device *pdev)
 	provider->ops = &handle->ops.clk_ops;
 	provider->dev = dev;
 
+#ifdef CONFIG_TI_SCI_CLK_PROBE_FROM_FW
 	ret = ti_sci_scan_clocks_from_fw(provider);
 	if (ret) {
 		dev_err(dev, "scan clocks from FW failed: %d\n", ret);
 		return ret;
 	}
+#else
+	ret = ti_sci_scan_clocks_from_dt(provider);
+	if (ret) {
+		dev_err(dev, "scan clocks from DT failed: %d\n", ret);
+		return ret;
+	}
+#endif
 
 	ret = ti_sci_init_clocks(provider);
 	if (ret) {
