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How to make HDMI screen & OLED up on imx8mqevk at the same time

Question asked by vipul Suneja on Feb 20, 2020
Latest reply on Feb 20, 2020 by Diego Adrian Cuevas

I am trying to make HDMI & OLED up together on imx8mqevk. Using linux kernel 4.19.35 with Yocto project. I have tried different combinations but only one screen comes up(either HDMI or OLED). I have added sources of fsl-imx8mq-evk-dcss-rm67191.dts into fsl-imx8mq-evk.dts, but only OLED display enabled. Is there any dtb file to make both screen up?

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