diff --git a/plat/xilinx/versal/plat_topology.c b/plat/xilinx/versal/plat_topology.c
new file mode 100644
index 0000000..66d4fae
--- /dev/null
+++ b/plat/xilinx/versal/plat_topology.c
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform_def.h>
+
+static const unsigned char plat_power_domain_tree_desc[] = {1, PLATFORM_CORE_COUNT};
+
+const unsigned char *plat_get_power_domain_tree_desc(void)
+{
+	return plat_power_domain_tree_desc;
+}