STM32P257 DCMIPP/CSI-2 Virtual channels

Ronte.1 · ‎2026-02-23

Hi

I'm trying to configure a camera chip NVP6324 (Nextchip) in the device tree. How to setup 4 virtual channels ? The chip is using MIPI with 2 lanes.

Best Regards

Raimo

Erwan SZYMANSKI · ‎2026-02-24

Hello @Ronte.1 ,
Multiple Virtual Channels / Data types support is improved in the very new OpenSTLinux 6.2.0 release. A wiki article will soon be visible for this kind of use case. The name of the article will be something like: How to use one or multiple multi-stream MIPI CSI cameras

Stay tuned to see the publication...

Kind regards,
Erwan.

In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.

View solution in original post

Erwan SZYMANSKI · ‎2026-02-24

Hello @Ronte.1 ,
Multiple Virtual Channels / Data types support is improved in the very new OpenSTLinux 6.2.0 release. A wiki article will soon be visible for this kind of use case. The name of the article will be something like: How to use one or multiple multi-stream MIPI CSI cameras

Stay tuned to see the publication...

Kind regards,
Erwan.

In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.

Erwan SZYMANSKI · ‎2026-03-02

Edit: link of the article mentioned above: https://wiki.st.com/stm32mpu/wiki/How_to_use_one_or_multiple_multi-stream_MIPI_CSI_cameras

In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.