diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c
index a82b2a5ed99d8..b936fc5776d72 100644
--- a/drivers/platform/x86/intel/vsec.c
+++ b/drivers/platform/x86/intel/vsec.c
@@ -138,8 +138,9 @@ static void intel_vsec_dev_release(struct device *dev)
 	kfree(intel_vsec_dev);
 }
 
-static int intel_vsec_add_aux(struct pci_dev *pdev, struct intel_vsec_device *intel_vsec_dev,
-			      const char *name)
+int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent,
+		       struct intel_vsec_device *intel_vsec_dev,
+		       const char *name)
 {
 	struct auxiliary_device *auxdev = &intel_vsec_dev->auxdev;
 	int ret, id;
@@ -150,9 +151,12 @@ static int intel_vsec_add_aux(struct pci_dev *pdev, struct intel_vsec_device *in
 		return ret;
 	}
 
+	if (!parent)
+		parent = &pdev->dev;
+
 	auxdev->id = ret;
 	auxdev->name = name;
-	auxdev->dev.parent = &pdev->dev;
+	auxdev->dev.parent = parent;
 	auxdev->dev.release = intel_vsec_dev_release;
 
 	ret = auxiliary_device_init(auxdev);
@@ -169,7 +173,7 @@ static int intel_vsec_add_aux(struct pci_dev *pdev, struct intel_vsec_device *in
 		return ret;
 	}
 
-	ret = devm_add_action_or_reset(&pdev->dev, intel_vsec_remove_aux,
+	ret = devm_add_action_or_reset(parent, intel_vsec_remove_aux,
 				       auxdev);
 	if (ret < 0)
 		return ret;
@@ -182,6 +186,7 @@ static int intel_vsec_add_aux(struct pci_dev *pdev, struct intel_vsec_device *in
 
 	return 0;
 }
+EXPORT_SYMBOL_NS_GPL(intel_vsec_add_aux, INTEL_VSEC);
 
 static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *header,
 			      struct intel_vsec_platform_info *info)
@@ -239,7 +244,8 @@ static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *he
 	else
 		intel_vsec_dev->ida = &intel_vsec_ida;
 
-	return intel_vsec_add_aux(pdev, intel_vsec_dev, intel_vsec_name(header->id));
+	return intel_vsec_add_aux(pdev, NULL, intel_vsec_dev,
+				  intel_vsec_name(header->id));
 }
 
 static bool intel_vsec_walk_header(struct pci_dev *pdev,
diff --git a/drivers/platform/x86/intel/vsec.h b/drivers/platform/x86/intel/vsec.h
index 3deeb05cf394d..d02c340fd4582 100644
--- a/drivers/platform/x86/intel/vsec.h
+++ b/drivers/platform/x86/intel/vsec.h
@@ -40,6 +40,10 @@ struct intel_vsec_device {
 	int num_resources;
 };
 
+int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent,
+		       struct intel_vsec_device *intel_vsec_dev,
+		       const char *name);
+
 static inline struct intel_vsec_device *dev_to_ivdev(struct device *dev)
 {
 	return container_of(dev, struct intel_vsec_device, auxdev.dev);