Step 1: Identify the movement:
Basavanna (Basava, 12th century) led the Lingayat (Virashaiva) movement in Karnataka, which rejected caste hierarchy, idol worship and Brahmanical ritualism, promoting devotion to Shiva through the linga.
Step 2: Identify his dynastic association:
He served as a minister in the court of the Kalachuri king Bijjala II, so he was associated with the Kalachuri dynasty of Karnataka.
Final Answer:
\[ \boxed{\text{Lingayat (Virashaiva) movement; associated with the Kalachuri dynasty}} \]