At this point it seems pretty clear that the flagship iPhone of 2017, which may be called iPhone 8 or iPhone X, will come with support for wireless charging. We've heard rumors about this before, and today a new report from the Chinese-language Commercial Times confirms the feature. According to cited "industry sources", Lite-On Semi has entered Apple's supply chain in order to provide half of the required GPP bridge rectifiers, which are needed to make wireless charging work. It's still unclear what company is building the other half. Lite-On Semi refused to comment, as you'd expect....
Source: http://www.gsmarena.com/iphone_8_wireless_charging_confirmed_by_a_new_report-news-22857.php