Thanks for your response.
I have run two ov5645 camera successfully on AiStarVision MIPI Adapter V2.0, Android L 5.1.1.
For front camera ov5645, we should make the connection per above share of bobhsiao.
For rear camera ov5645, the modification should be as following,
modify: 1) device/qcom/msm8916_64/init.target.rc: comment out the 'disabled' at line 76, to enable qcamerasvr.
2) change dtsi and libmmcamera_ov5645.so to csiphy/csid channel 0, position 0, right gpio/mclk setting.
1) connect I2C2_SDA/SCL to CAM1_SDA/SCL on MIPI adapter, this is convenient by jumper.
2) the ov5645 module should be connected to J3 on MIPI adapter.