diff --git a/include/mce/dbus-names.h b/include/mce/dbus-names.h
index 5129420..6ff098a 100644
--- a/include/mce/dbus-names.h
+++ b/include/mce/dbus-names.h
@@ -5,7 +5,8 @@
  * This file is part of mce-dev
  * <p>
  * Copyright © 2004-2011 Nokia Corporation and/or its subsidiary(-ies).
- * Copyright (C) 2013-2017 Jolla Ltd.
+ * Copyright (C) 2013-2019 Jolla Ltd.
+ * Copyright (c) 2019 Open Mobile Platform LLC.
  * <p>
  * @author David Weinehall <david.weinehall@nokia.com>
  * @author Santtu Lakkala <ext-santtu.1.lakkala@nokia.com>
@@ -862,6 +863,36 @@
  */
 # define MCE_BATTERY_LEVEL_SIG             "battery_level_ind"
 
+/** Query current charger type
+ *
+ * @since mce 1.102.0
+ *
+ * @return string: current charger type, one of:
+ * - #MCE_CHARGER_TYPE_NONE
+ * - #MCE_CHARGER_TYPE_USB
+ * - #MCE_CHARGER_TYPE_DCP
+ * - #MCE_CHARGER_TYPE_HVDCP
+ * - #MCE_CHARGER_TYPE_CDP
+ * - #MCE_CHARGER_TYPE_WIRELESS
+ * - #MCE_CHARGER_TYPE_OTHER
+ */
+# define MCE_CHARGER_TYPE_GET             "get_charger_type"
+
+/** Signal that indicates that charger type has changed
+ *
+ * @since mce 1.102.0
+ *
+ * @param charger_type string: current charger type, one of:
+ * - #MCE_CHARGER_TYPE_NONE
+ * - #MCE_CHARGER_TYPE_USB
+ * - #MCE_CHARGER_TYPE_DCP
+ * - #MCE_CHARGER_TYPE_HVDCP
+ * - #MCE_CHARGER_TYPE_CDP
+ * - #MCE_CHARGER_TYPE_WIRELESS
+ * - #MCE_CHARGER_TYPE_OTHER
+ */
+# define MCE_CHARGER_TYPE_SIG             "charger_type_ind"
+
 /*@}*/
 
 /////////////////////////////////////////////////////////////////////////////
diff --git a/include/mce/mode-names.h b/include/mce/mode-names.h
index f107fdb..8c5526c 100644
--- a/include/mce/mode-names.h
+++ b/include/mce/mode-names.h
@@ -5,7 +5,8 @@
  * This file is part of mce-dev
  * <p>
  * Copyright © 2004-2011 Nokia Corporation and/or its subsidiary(-ies).
- * Copyright (C) 2012-2017 Jolla Ltd.
+ * Copyright (C) 2012-2019 Jolla Ltd.
+ * Copyright (c) 2019 Open Mobile Platform LLC.
  * <p>
  * @author David Weinehall <david.weinehall@nokia.com>
  * @author Tapio Rantala <ext-tapio.rantala@nokia.com>
@@ -430,6 +431,57 @@
 
 /*@}*/
 
+/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
+/** @name Charger Type Constants
+ *
+ *@{
+ */
+
+/** No charger is active
+ *
+ * @since mce 1.102.0
+ */
+# define MCE_CHARGER_TYPE_NONE                   "none"
+
+/** Standard down port (pc/hub) charger is active
+ *
+ * @since mce 1.102.0
+ */
+# define MCE_CHARGER_TYPE_USB                    "usb"
+
+/** Dedicated charging port (wall) charger is active
+ *
+ * @since mce 1.102.0
+ */
+# define MCE_CHARGER_TYPE_DCP                    "dcp"
+
+/** High voltage DCP charger is active
+ *
+ * @since mce 1.102.0
+ */
+# define MCE_CHARGER_TYPE_HVDCP                  "hvdcp"
+
+/** Charging Downstream Port charger is active
+ *
+ * @since mce 1.102.0
+ */
+# define MCE_CHARGER_TYPE_CDP                    "cdp"
+
+/** Wireless charger is active
+ *
+ * @since mce 1.102.0
+ */
+# define MCE_CHARGER_TYPE_WIRELESS               "wireless"
+
+/** Other kind of charger is active
+ *
+ * @since mce 1.102.0
+ */
+# define MCE_CHARGER_TYPE_OTHER                  "other"
+
+/*@}*/
+
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////
 /** @name Battery Status Constants