Yusuf Adil Shah was the founder of the Adil Shahi dynasty of Bijapur. He was a Turkish Noble. The Adil Shahi dynasty was founded by him in 1489.
Bijapur was one of the five dynasties which replaced the Bahmani Kingdom.
The other four dynasties were Nizam Shahi dynasty at Ahmadnagar, Imadshahi dyansty of Berar, Qutubshahi dynasty of Golkonda and Barid Shahi dynasty at Bidar.
HISTORY OF THE RISE OF THE MUHAMMADAN POWER IN INDIA. Volume Two: History of the Dekhan. Part One: Bahmani Kingdom of Kulbarga
The Bahmani kingdom (Short studies in Indian history)