You are able to mention that a brand is compatible with another brand in a listing, however there are very strict protocols for the situations that you are allowed to do this in, and if it is allowable rules about the way it is done, including how the exact wording must be ordered among others things.

Well worth reviewing carefully to ensure listings meet the requirements, policy at the link below: 

http://pages.ebay.com.au/help/policies/search-manipulation.html