servo/data/servo_leon_overlay.xml

<root>
  <include>
    <name>servo_slippy_overlay.xml</name>
  </include>
  <control>
    <name>lid_open</name>
    <doc>emulated lid switch on ec</doc>
    <params subtype="lid_open" interface="10" drv="ec_lm4" map="yesno"
    clobber_ok=""></params>
  </control>
</root>