Here are the radios I own:
Motorola Portables - HT1000, MT2000, MTS2000, VISAR, ASTRO SABER, XTS1500, XTS2500, XTS5000, and DTR700.
Motorola Mobiles - MCS2000, XTL2500, and XTL5000
Kenwood Mobile - TK880-1
Midland Mobile - MXT500
I doubt that any of these radios can be programmed with Chirp. I know there are a few Kenwoods that can be programmed with Chirp but I don't think the TK880s can be.