The Swans confirmed via their official website that Carroll will be available for Saturday's Barclays Premier League fixture at home against Burnley.
The England Under-21 international has made 23 appearances for Tottenham and will strengthen Swansea's midfield options with Leon Britton and Jay Fulton currently out injured.
Carroll, 22, has had loan spells at Leyton Orient, Derby and QPR and enjoyed Europa League experience at White Hart Lane.
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