Qlik GeoAnalytics does not have street level geocoding enabled yet. So, you will not get a point coordinate for a street address. The location service works with city, zip, airports and other administrative areas/points.
Though, visualizing a point with coordinates either as a point in [lat,long] or as latitude, longitude as two separate entries shall work fine, as long as in WGS84. Displaying a line requires a line id and the coordinates.