Johnson was released by the White Sox on Thursday, Robert Murray of The Athletic reports.
Johnson was reinstated from the 7-day disabled list Tuesday.
Johnson (forearm) will begin a rehab stint with short-season Aberdeen on Monday, David Hall of The Virginian-Pilot reports.
Johnson (forearm) swung a bat for the first time since injuring himself in early April, Roch Kubatko of MASN Sports reports.
Johnson (forearm) underwent successful surgery Tuesday to repair his broken right forearm, David Hall of The Virginian-Pilot reports.
Johnson suffered a broken ulnar bone after being hit by a pitch in Saturday's game with Triple-A Norfolk, Jon Meoli of the Baltimore Sun reports.
Johnson re-signed with the Orioles on a minor league deal Wednesday and will report to Triple-A Norfolk, Roch Kubatko of MASN Sports reports.
Johnson was released by the Orioles on Monday, Eduardo Encina of the Baltimore Sun reports.
Johnson went 1-for-2 with an RBI double in Sunday's game against the Phillies.
Johnson, who was hit in the hand by a pitch Thursday, received negative results back on his X-rays, Roch Kubatko of MASN reports.