IMX8MM mipi settings

[Blake001]

I used Yocto to build a 6.6.23 version wic image and flashed it to my imx8MM custom board. It booted successfully, and I can log in through Minicom, but the display is not working. I tried using other DTBs, such as imx8mm-ddr4-evk-rm67191.dtb, but they didn't work. The display is connected directly through MIPI, not MIPI to HDMI. How can I turn on the display? Should I modify the DTS from the Yocto project or change the bootloader?

[Chavira]

Hi @Blake001!

Thank you for contacting NXP Support!

Our precompiled images are only for our boards.

To generate an image according to your custom hardware, you should port our BSP to your board, to do that you can follow our porting guide:

https://www.nxp.com/docs/en/user-guide/IMX_PORTING_GUIDE.pdf

Best Regards!

Chavira