Here's code that I'm using:
\documentclass[journal]{IEEEtran}
\usepackage{amsmath,fourier,stmaryrd,graphicx,float,wrapfig}
\usepackage[georgian]{babel}
\usepackage{fontspec}
\setmainfont[
Extension=.ttf,
UprightFont={*},
BoldFont={*-Bold},
ItalicFont={*-Italic},
BoldItalicFont={*-BoldItalic},
]{DejaVuSerif}
\title{something}
\setmainfont[
Extension=.ttf,
UprightFont={*},
BoldFont={*-Bold},
ItalicFont={*-Italic},
BoldItalicFont={*-BoldItalic},
]{DejaVuSerif}
\begin{document}
\maketitle