1<compatibility-matrix version="1.0" type="framework" level="7"> 2 <hal format="aidl" optional="true"> 3 <name>vendor.google.wireless_charger</name> 4 <version>1</version> 5 <interface> 6 <name>IWirelessCharger</name> 7 <instance>default</instance> 8 </interface> 9 </hal> 10</compatibility-matrix> 11