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AM62A7: am62a i2c can not detect the sensor

Part Number: AM62A7


Tool/software:

when the am62a board connect to the fusion board with the imx219 sensor. or connect the am62a evm board to imx219. 
after the app_edgeai run. screen can display the video form camera. 

Right now i need to config the sensor and serdes in application software and use the i2c to write the register to imx219 and serdes.
but unfortunately i using the i2cdetect to scan all node in i2c2 bus. 
It seems that the soc can not detect the im219 node and fusion node. only chip "tca9543"  node found in this bus. 

to verify the bus problem. i check the sda and scl by using the Oscilloscope. sda and scl connect to imx219 have signal there. 
can you help with this problem