Vaishnava Samhita. Gopinatha Charitam. Vol II Book VI Chp 6 Shloka 1 - 2

श्रीसद्गुरुरुवाच 
हरिवंशस्य तनयो गोपीनाथ इति श्रुतः  |
आसीद् देववने नित्यं कृष्णामाराधयन् प्रभुम्  || 
हरिवंशेन गुरुणा बाल्यात्प्रभूति पूजितम्  | 
राधारङ्गं कृपासिन्धुं पूजयामास वैष्णवः   ||

Shri Sadguru said

Shri Hitaharivamsha had a son named Gopinathacharya. He was spending his time in Shri Brindavan worshiping Lord Krishna. He was worshiping Lord Krishna's moorti 'Navarangilai' worshiped by his father Hiraharivamsha from his boyhood.