csv upload

Is there a way we can load the data points with coordinates in a csv format.

One possibility is to convert your points somehow into OSM XML format and upload then then with JOSM. See the example with two fuel stations below. In a similar way, write your data points and tags inside node elements. Use negative and unique id values.

<?xml version='1.0' encoding='UTF-8'?>
<osm version='0.6' upload='true' generator='JOSM'>
  <node id='-7153' action='modify' visible='true' lat='62.547948820215865' lon='25.749149798307954'>
    <tag k='amenity' v='fuel' />
  <node id='-7152' action='modify' visible='true' lat='62.54119633629564' lon='25.748661611167513'>
    <tag k='amenity' v='fuel' />

First please tell us whether you want to upload your data to the main OSM server or do you want to download POI data from the main OSM server?

If you want to upload to OSM as a bulk import or similar then please pay attention to http://wiki.openstreetmap.org/wiki/Import and http://wiki.openstreetmap.org/wiki/Import/Guidelines

So can you give us an example of your data? What licence is it at this moment before upload?