Touchscreen not rotating along with display.

We are implementing auto-rotation feature in the yocto linux (i.mx6) having LVDS connector (Display and Touch Integrated H/w) but we are facing issues from touch during screen rotation. Screen rotation works fine but the touchscreen doesn't rotate. The configuration in weston.ini (ver 9) and touchscreen.rules doesn't seem to work. We have a calibration helper script as well to make the rules persistent. It writes to touchscreen.rules file, the rules are persistent across reboots. Despite that the touchscreen doesn't rotate. Could you please provide the details, what changes need to do in configurations to make touchscreen works with screen rotation ?