Cant bringup the third group camera

Dear:
Please help
We are debugging the camera without ISP, when we bring up the first and second groups separately, its worked, but cant bring up the third one, and don’t have the node name of /dev/video* , The configuration of the third group’s device tree same as previous two groups. below picture the left is the log of the third group (no /dev/video* node name), and the right is the first group that is normally one.

It’s could be the device tree cause the problem. You may need to review the dts.

Hi Shan:
We have check the device tree, cant found the problem, could you help check for this,thanks

You need debug it further by yourself.
Have a reference to the programing guide for the driver and device tree configure.