If the HDMI panel is not connected on the imx8mq-evk board, the frame buffer will not be created

[LEEJUHYUK]

Hello.
I have an imx8mq-evk development board
HDMI works well in kernel version 5.4.70.
However, it was confirmed that /dev/fb0 was created only when the HDMI panel was connected on the imx8mq-evk development board.
I'm writing this to get some advice on how to make /dev/fb0 even if the HDMI panel is not connected.
Is there a good way?

thank you

[Zhiming_Liu]

We don't reconmmand you create framebuffer node when the device is not connected.