Smallcaps i with a dot

While working on the roman smallcaps, a question rose up: In normal lowercase I need the i and the dotless i for Turkish and building the diacritics. (In caps the I with a dot for Turkish.)
So, in the smallcaps (no unicode numbers) it’s the other way arround: Except for the smallcaps i, I need a smallcaps i with a dot. Importing the glyphs, I see a ‘dotless i’ but the sc i is dotless … So, I need an sc i with dot. What’s the best way to do that? I need that glyph just between the rest of the sc i-diacritics of course.
Thanx, Titus

There is a tutorial for that:

Yes. Thank you sir.