advise (one) of (something)
To share insight or recommendations on a particular topic with one. My lawyer advised me of how to handle my mother's estate. Patrick advised her of the possible issues she should expect during the negotiation process.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
advise someone of something
to inform someone of specific facts or some other information. I hope you will advise Larry of the details of the proposal.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.