Default [Q] Why is Incredible S CPU msm7x30?

Hey there!

I have just received a vivo, and I would like to develop for it. The phone's specs state that vivo is msm8255, but when I look into the device tree of the phone, the ROMs use msm7x30 platform. Can someone please explain this to me?

Also, does anyone know the name of chips in vivo. This is a very hard thing to find. For example, the bluetooth is BCM4329.
If no one has this information then it is alright, but I would like to my first question answered.

Thank You.
Phone: Samsung Galaxy S II GT-I9100T (Vodafone AU)
ROM: Ehndroix (always the latest version)

Xperia Style ROM for Huawei U8800
CyanogenMod 10 ROM for Huawei U8800

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