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diff --git a/xbmc/games/controllers/input/PhysicalTopology.h b/xbmc/games/controllers/input/PhysicalTopology.h
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+++ b/xbmc/games/controllers/input/PhysicalTopology.h
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+/*
+ *  Copyright (C) 2017-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "games/ports/input/PhysicalPort.h"
+
+#include <vector>
+
+class TiXmlElement;
+
+namespace KODI
+{
+namespace GAME
+{
+
+/*!
+ * \brief Represents the physical topology of controller add-ons
+ *
+ * The physical topology of a controller defines how many ports it has and
+ * whether it can provide player input (hubs like the Super Multitap don't
+ * provide input).
+ */
+class CPhysicalTopology
+{
+public:
+  CPhysicalTopology() = default;
+  CPhysicalTopology(bool bProvidesInput, std::vector<CPhysicalPort> ports);
+
+  void Reset();
+
+  /*!
+   * \brief Check if the controller can provide player input
+   *
+   * This allows hubs to specify that they provide no input
+   *
+   * \return True if the controller can provide player input, false otherwise
+   */
+  bool ProvidesInput() const { return m_bProvidesInput; }
+
+  /*!
+   * \brief Get a list of ports provided by this controller
+   *
+   * \return The ports
+   */
+  const std::vector<CPhysicalPort>& Ports() const { return m_ports; }
+
+  bool Deserialize(const TiXmlElement* pElement);
+
+private:
+  bool m_bProvidesInput = true;
+  std::vector<CPhysicalPort> m_ports;
+};
+
+} // namespace GAME
+} // namespace KODI