Who was allowed to vote in the developing democracy in Athens?

Under the Cleisthenes reforms of 507 BCE property owners who had a battle equipage (a panoply of arms). This was suspended during and after the Persian invasion, when the oligarchs took control again. It was restored in 460 BCE by Ephialtes, then after his assassination by the oligarchs, his deputy Pericles took over and eventually extended it to all adult males who were citizens.