SA govt offers Walsh family condolences

South Australian Premier Jay Weatherill says his thoughts are with the family and friends of Adelaide Crows coach Phil Walsh following his fatal stabbing.

"The South Australian government expresses deep sadness and offers its sincerest condolences over the passing of Adelaide Crows coach Phil Walsh," Mr Weatherill said in a statement.

"My thoughts are currently with Phil's family, friends, as well as the players, officials and supporters of the Adelaide Football Club.

"These thoughts extend to everyone who has associated with Phil throughout his career, including his time at the Port Adelaide Football Club."

Walsh's son has been charged with murder and is expected to face a bedside court hearing in hospital on Friday.

The AFL club has indicated a media conference will also be held on Friday.