diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 5184ff38804f..53443bd093fb 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -2414,6 +2414,132 @@ const struct ti_sci_handle *devm_ti_sci_get_by_phandle(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(devm_ti_sci_get_by_phandle);
 
+/*
+ * ti_sci_get_free_resource() - Get a free resource from TISCI resource.
+ * @res:	Pointer to the TISCI resource
+ *
+ * Return: resource num if all went ok else TI_SCI_RESOURCE_NULL.
+ */
+u16 ti_sci_get_free_resource(struct ti_sci_resource *res)
+{
+	unsigned long flags;
+	u16 set, free_bit;
+
+	raw_spin_lock_irqsave(&res->lock, flags);
+	for (set = 0; set < res->sets; set++) {
+		free_bit = find_first_zero_bit(res->desc[set].res_map,
+					       res->desc[set].num);
+		if (free_bit != res->desc[set].num) {
+			set_bit(free_bit, res->desc[set].res_map);
+			raw_spin_unlock_irqrestore(&res->lock, flags);
+			return res->desc[set].start + free_bit;
+		}
+	}
+	raw_spin_unlock_irqrestore(&res->lock, flags);
+
+	return TI_SCI_RESOURCE_NULL;
+}
+EXPORT_SYMBOL_GPL(ti_sci_get_free_resource);
+
+/**
+ * ti_sci_release_resource() - Release a resource from TISCI resource.
+ * @res:	Pointer to the TISCI resource
+ */
+void ti_sci_release_resource(struct ti_sci_resource *res, u16 id)
+{
+	unsigned long flags;
+	u16 set;
+
+	raw_spin_lock_irqsave(&res->lock, flags);
+	for (set = 0; set < res->sets; set++) {
+		if (res->desc[set].start <= id &&
+		    (res->desc[set].num + res->desc[set].start) > id)
+			clear_bit(id - res->desc[set].start,
+				  res->desc[set].res_map);
+	}
+	raw_spin_unlock_irqrestore(&res->lock, flags);
+}
+EXPORT_SYMBOL_GPL(ti_sci_release_resource);
+
+/**
+ * devm_ti_sci_get_of_resource() - Get a TISCI resource assigned to a device
+ * @handle:	TISCI handle
+ * @dev:	Device pointer to which the resource is assigned
+ * @of_prop:	property name by which the resource are represented
+ *
+ * Note: This function expects of_prop to be in the form of tuples
+ *	<type, subtype>. Allocates and initializes ti_sci_resource structure
+ *	for each of_prop. Client driver can directly call
+ *	ti_sci_(get_free, release)_resource apis for handling the resource.
+ *
+ * Return: Pointer to ti_sci_resource if all went well else appropriate
+ *	   error pointer.
+ */
+struct ti_sci_resource *
+devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle,
+			    struct device *dev, char *of_prop)
+{
+	u32 resource_type, resource_subtype;
+	struct ti_sci_resource *res;
+	int sets, i, ret;
+
+	res = devm_kzalloc(dev, sizeof(*res), GFP_KERNEL);
+	if (!res)
+		return ERR_PTR(-ENOMEM);
+
+	sets = of_property_count_elems_of_size(dev_of_node(dev), of_prop,
+					       sizeof(u32));
+	if (sets < 0) {
+		dev_err(dev, "%s resource type ids not available\n", of_prop);
+		return ERR_PTR(sets);
+	}
+
+	res->sets = sets / 2;
+
+	res->desc = devm_kcalloc(dev, res->sets, sizeof(*res->desc),
+				 GFP_KERNEL);
+	if (!res->desc)
+		return ERR_PTR(-ENOMEM);
+
+	for (i = 0; i < res->sets; i++) {
+		ret = of_property_read_u32_index(dev_of_node(dev), of_prop,
+						 i * 2, &resource_type);
+		if (ret)
+			return ERR_PTR(-EINVAL);
+
+		ret = of_property_read_u32_index(dev_of_node(dev), of_prop,
+						 (i * 2) + 1,
+						 &resource_subtype);
+		if (ret)
+			return ERR_PTR(-EINVAL);
+
+		ret = handle->ops.rm_core_ops.get_range(handle, resource_type,
+							resource_subtype,
+							&res->desc[i].start,
+							&res->desc[i].num);
+		if (ret) {
+			dev_err(dev, "type %d subtype %d not allocated for host %d\n",
+				resource_type, resource_subtype,
+				handle_to_ti_sci_info(handle)->host_id);
+			return ERR_PTR(ret);
+		}
+
+		dev_dbg(dev, "res type = %d, subtype = %d, start = %d, num = %d\n",
+			resource_type, resource_subtype, res->desc[i].start,
+			res->desc[i].num);
+
+		res->desc[i].res_map =
+			devm_kzalloc(dev, BITS_TO_LONGS(res->desc[i].num) *
+				     sizeof(*res->desc[i].res_map), GFP_KERNEL);
+		if (!res->desc[i].res_map)
+			return ERR_PTR(-ENOMEM);
+	}
+	raw_spin_lock_init(&res->lock);
+
+	return res;
+}
+EXPORT_SYMBOL_GPL(devm_ti_sci_get_of_resource);
+
 static int tisci_reboot_handler(struct notifier_block *nb, unsigned long mode,
 				void *cmd)
 {
diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
index 837f4b25171c..ff897900b347 100644
--- a/include/linux/soc/ti/ti_sci_protocol.h
+++ b/include/linux/soc/ti/ti_sci_protocol.h
@@ -316,6 +316,33 @@ struct ti_sci_handle {
 	struct ti_sci_ops ops;
 };
 
+#define TI_SCI_RESOURCE_NULL	0xffff
+
+/**
+ * struct ti_sci_resource_desc - Description of TI SCI resource instance range.
+ * @start:	Start index of the resource.
+ * @num:	Number of resources.
+ * @res_map:	Bitmap to manage the allocation of these resources.
+ */
+struct ti_sci_resource_desc {
+	u16 start;
+	u16 num;
+	unsigned long *res_map;
+};
+
+/**
+ * struct ti_sci_resource - Structure representing a resource assigned
+ *			    to a device.
+ * @sets:	Number of sets available from this resource type
+ * @lock:	Lock to guard the res map in each set.
+ * @desc:	Array of resource descriptors.
+ */
+struct ti_sci_resource {
+	u16 sets;
+	raw_spinlock_t lock;
+	struct ti_sci_resource_desc *desc;
+};
+
 #if IS_ENABLED(CONFIG_TI_SCI_PROTOCOL)
 const struct ti_sci_handle *ti_sci_get_handle(struct device *dev);
 int ti_sci_put_handle(const struct ti_sci_handle *handle);
@@ -324,6 +351,11 @@ const struct ti_sci_handle *ti_sci_get_by_phandle(struct device_node *np,
 						  const char *property);
 const struct ti_sci_handle *devm_ti_sci_get_by_phandle(struct device *dev,
 						       const char *property);
+u16 ti_sci_get_free_resource(struct ti_sci_resource *res);
+void ti_sci_release_resource(struct ti_sci_resource *res, u16 id);
+struct ti_sci_resource *
+devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle,
+			    struct device *dev, char *of_prop);
 
 #else	/* CONFIG_TI_SCI_PROTOCOL */
 
@@ -356,6 +388,22 @@ const struct ti_sci_handle *devm_ti_sci_get_by_phandle(struct device *dev,
 {
 	return ERR_PTR(-EINVAL);
 }
+
+static inline u16 ti_sci_get_free_resource(struct ti_sci_resource *res)
+{
+	return TI_SCI_RESOURCE_NULL;
+}
+
+static inline void ti_sci_release_resource(struct ti_sci_resource *res, u16 id)
+{
+}
+
+static inline struct ti_sci_resource *
+devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle,
+			    struct device *dev, char *of_prop)
+{
+	return ERR_PTR(-EINVAL);
+}
 #endif	/* CONFIG_TI_SCI_PROTOCOL */
 
 #endif	/* __TISCI_PROTOCOL_H */
