Blake Griffin has reached a truce with baby mama Brynn Cameron in their nasty custody fight -- striking a deal on child support payment and custody right before they were set to go to trial.
Blake and Brynn had 2 children together during their 8-year relationship -- and were supposed to get married back in 2017 ... until he called things off at the last minute and started dating Kendall Jenner.
Brynn went after Blake hard in court docs -- claiming Griffin left her basically homeless and cash-strapped when he bolted.