2 players in emulator

Hey i have a problem

I have twin usb joystick and i want to play games with my friend on this joystick
is there any way to play games with the twin usb joystick on RPCS3 ?
if there are please tell me
+ you are the best team for this emulator + iam using xpadder for playing 1 player
and my brother will die he want to play games with me RPCS3 with 2 players on this joystick any solution ? or any help ?
or any update ? or any tutorial ? or any reply ? please help in fastest time possible

I have successfully setup Tekken 6 with 2 USB PS3 Controllers and it works great. Aside from a pre-loading cached shaders bug which keeps increasing the number of preloaded shaders it looks for on each boot it runs perfectly! It's fully playable, Cheat Engine works on it perfectly and the only issue is a minor character color swap on only 1 level and that's all it plays perfectly!

You can follow this tutorial : https://www.youtube.com/watch?v=yBf8w1i8vyM
Then switch to XInput for that games input configuration and then it should just work.