I wanted to clarify something for everyone. This information is contained within the IEQ Space Matrix but I thought it was worth noting here as well:

For IEQc6.1 each space in a residential unit must have at least one light control to count towards achieving the credit (though very minor spaces like closets may be noted as exempt from this requirement in the space matrix tables).

That comes from cell U6 of the BD+C tab of the July 2012 version of the IEQ SpaceMatrix.

Happy LEEDing.