Nope. Just the racist things are racist.
Trump is objectively racist. His policies are racist. His tweets - and lack thereof - are racist. His actions are racist. Racist is as racist does.
Trump is not analogous to "all politicians." Pretending he is is an attempt to normalize who and what he is. It is not normal, it is not OK, and failing to call him what he is doesn't solve the problem.
At this point, anyone supporting Trump is either actually factually in support of his racism, or too far gone into party politics to care, which then enables his racism. Either way, there's no excuse for it.