Can I connect 3 sensors to jetson nano?

We designed a new carrier board with 4 sensor connectors.
But I don’t know how to edit the .dts and .dtsi files.

Have a check below programing guide.

https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/camera_sensor_prog.html#

I have read this and I know how to register a new sensor in kernel device tree.The problem is that I don’t know how to config i2c.
In my design I have three MIPI cameras.One camera uses the CAM_I2C_SDA and CAM_I2C_SCL,one camera uses I2C0_SCL and I2C0_SDA,one camera uses I2C1_SCL and I2C1_SDA.Can it works?Should all cameras use CAM_I2C_SDA and CAM_I2C_SCL?Thanks a lot.

If those camera are different slave address then yes, otherwise you need connect to different bus or have HW connect after i2c mux chip like reference board e3333.

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I want connect those camera to different bus,is there any examples?

Sorry, don’t have this kind of reference board. I believe you can check the programing to modify the dts

oh no

You can reference to two sensor on different bus and enhance to three by yourself.

…/hardware/nvidia/platform/t210/jetson/kernel-dts/jetson-platforms/tegra210-camera-e3323-a00.dtsi

Thank you for the info.