I think he's filling in the help the fantastic four and Johnny storm gave Peter in the comics. But instead of a family vibe and brother Like relationship with Johnny it will be a father type

I guess Tony Stark sort of helped Peter recover from Uncle Ben's death.
Tony Iommi and Geezer Butler of Black Sabbath watch My Little Pony: Friendship Is Magic

We will see in Homecoming. I mean from CW and the trailers it feels like he maybe wants to be or will start to be, but as you can see in the car scene he's still kinda douchy towards Peter.

.and then the bong hits him on the head and he falls RIGHT over the realitY