We advise you do so. Because according to latest announcement from Ministry of Labor and Social Security Department of Work Permit for Foreigners;
“As of the date January 1, 2015 foreigners whose passport validity are not 60 days longer than the expiration date of the work permit will not be allowed to enter/re-enter Turkey.”
Thus, it is important for the foreign applicants of work permit to ensure that they have a passport, validity of which is 60 days longer than the expiration date of the work permit they applied for.