diff --git a/rootdir/init.smdk4210.usb.rc b/rootdir/init.smdk4210.usb.rc
index 7545695..aee84ed 100644
--- a/rootdir/init.smdk4210.usb.rc
+++ b/rootdir/init.smdk4210.usb.rc
@@ -87,3 +87,12 @@ on property:sys.usb.config=mass_storage,adb
     write /sys/class/android_usb/android0/enable 1
     start adbd
     setprop sys.usb.state $sys.usb.config
+
+on property:sys.usb.config=charging
+    stop adbd
+    write /sys/class/android_usb/android0/enable 0
+    write /sys/class/android_usb/android0/idVendor 04e8
+    write /sys/class/android_usb/android0/idProduct 6866
+    write /sys/class/android_usb/android0/functions charging
+    write /sys/class/android_usb/android0/enable 1
+    setprop sys.usb.state ${sys.usb.config}