Set min (start) Date on Bootstrap DateTimePicker using jQuery

i want to set min date in datetimepicker in jquery.how to do this.

                                        $(".form_datetime").datetimepicker({
                                            //language:  'fr',
                                            format: 'dd/mm/yyyy - HH:ii p',
                                            weekStart: 1,
                                            todayBtn: 1,
                                            autoclose: 1,
                                            todayHighlight: 1,
                                            startView: 2,
                                            forceParse: 0,
                                            showMeridian: 1,
                                            minuteStep: 1
                                        }).on('changeDate', function (ev) {
                                            debugger;
                                            //var mindataforpickerstr = $('#txtdatetimedisplay_' + $(this).attr("data-link-field"))[0].value;
                                            //var mindataforpicker = mindataforpickerstr.split("/");
                                            //$("#txtdatetimedisplay_End_Date").datetimepicker("option", "minDateTime", new Date(mindataforpicker[2], mindataforpicker[1] - 1, mindataforpicker[0]));
                                            $('#followupdet').bootstrapValidator('revalidateField', $('#txtdatetimedisplay_' + $(this).attr("data-link-field")));
                                        });