I have not seen anything about this on here, So I'm sorry if its been mentioned already but this looks legit.
Sony filed these patents and it seems like it refers to a PS Move 2.0 controller: https://ipforce.jp/patent-jp-A-2018-735

Here is a cool concept video and some concept images based on the patents. I know it does not mean it will be the final design or even released but they look kinda cool all the same.

Source: https://www.vrplayer.fr/ps5-psvr2-ps-move-2-dossier/