server/cros/faft/configs/scarlet.json

{
    "platform": "scarlet",
    "parent": "gru",
    "has_lid": false,
    "has_keyboard": false,
    "ec_capability": [
        "arm",
        "battery",
        "charging"
    ],
    "mode_switcher_type": "tablet_detachable_switcher"
}