I don't know. I have an Oculus without the touch controllers. I think you'd have to emulate vive input. Sorry!
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Aww, sorry for the very late response. What I think the issue with PS controllers is that they might not be xinput compatible. There's no setup required if you're using xinput controllers. In your case, you might need a xinput emulator like this one http://ds4windows.com/. I haven't tested it because I don't have PS4 controllers, but there are other alternatives to that specific program I'm sure.