DTS sample for FPD LINK III camera

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
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1

Hi All,

I am trying to use one FPD link III camera on Xavier NX platform.
Can i get any reference of DTS file entry for FPD camera which must include deserializer → serializer → sensor node.

Please provide any reference for FPD camera only & not GMSL like IMX390 or max929x etc.
@ShaneCCC @JerryChang

Thanks
Surya

2

Sorry to tell current we don’t have any FPD link reference sample.
However I don’t think there’s any different with the normal case if the FPD link chip don’t need any configure from the device tree.

3

Hi ShaneCCC,

Ok. As per understanding the difference between normal camera & fpd camera as below.

Normal camera DTS flow: VI → NVCSI → SENSOR

FPD camera DTS flow: VI-> NVCSI-> DESERIALIZER → SERIALIZER → SENSOR MODULE

Please correct me if i am wrong.

Thanks
Surya

4

Yes, the HW connection is like VI-> NVCSI-> DESERIALIZER → SERIALIZER → SENSOR MODULE
However I think for the dts you can ignore the FPD part.
You just need to configure the FPD maybe bypass the data from the sensor and have the NVCSI/VI/sensor configure well that should well. Otherwise you need to consult with the FPD vendor to check if any driver and dts configure for the FPD chip.