How to validate Phone number using mask?

I am using http://ift.tt/1ci78g3. How to validate phone number using mask(maxlength), my code is

<input class="form-control" 
       type="text"
       data-parsley-errors-container="#homephoneid"
       data-parsley-required-message="Please enter Homephone"
       masked=""
       data-inputmask="'mask': '(999) 999-9999'"
       placeholder="Phone number"
       ng-model="patient.homephoneNumber"
       required
/>