meta-facebook/meta-minerva/recipes-phosphor/chassis/obmc-phosphor-buttons/gpio_defs.json

{
    "gpio_definitions": [
        {
            "name": "POWER_BUTTON",
            "pin": "P0",
            "direction": "both"
        },
        {
            "name": "DEBUG_SELECTOR_BUTTON",
            "pin": "Q7",
            "direction": "both"
        },
        {
            "name": "HOST_SELECTOR",
            "group_gpio_config" : [],
            "max_position" : 0,
            "host_selector_map" : {}
        }
    ]
}