# gpio ## Description A General Purpose Input/Output (GPIO) that can be read to obtain the pgood status of a voltage rail. GPIO values are read using the libgpiod interface. ## Properties | Name | Required | Type | Description | | :--------- | :------: | :---------------------- | :-------------------------------------------------------------------------------------------------------------------------------------------------------------- | | line | yes | number | The libgpiod line offset of the GPIO. | | active_low | no | boolean (true or false) | If true, the GPIO value 0 indicates a true pgood status. If false, the GPIO value 1 indicates a true pgood status. The default value of this property is false. | ## Example ```json { "line": 60 } ```