display connected via mipi-dsi-hdmi for imx8mqevk not working

Is this still an issue, ?

I managed to resolve this particular issue related to adv7511 driver: adv7511 2-003d: Probe failed. Remote port 'mipi_dsi@30a00000' disabled. But still it is not working. I have noticed that log related to mipi-dsi-host-attach function call in mipi dsi host controller driver,nwl-dsi is absent. [ie nwl-mipi-dsi 30a00000.mipi_dsi_bridge: [drm:nwl_dsi_host_attach] lanes=4, format=0x0 flags=0x215]

Currently I am getting these logs:

mxsfb 30320000.lcdif: Failed to get axi clock: 0

[    3.238761] nwl-dsi 30a00000.mipi_dsi: [drm:imx8mq_dsi_select_input] Using LCDIF as input source

You could try reconfiguring and building with the imx8mq-evk-viv machine configuration on the off chance that using the full NXP BSP makes a difference.  With my changes from last week we're using the hybrid linux-fslc-imx kernel for the imx8mq-evk configuration, which should get us any non-upstreamed drivers from NXP's linux-imx, but it's possible there's some other difference in e.g. u-boot-imx.  It's also possible that it actually doesn't work at the moment given how Bluetooth seems broken in my testing (per ).

I did dig out the adapter I have here, but it's NXP's IMX-MIPI-HDMI, so it's not clear to me if I do set up to test with it that it'll be comparable to what you're trying.  I have never actually used used it since I bought it, so I'm not 100% sure what setup looks like.  However, as I said earlier, I have a bunch of stuff on go for the upcoming Pike release milestone, so it might not be this week that I actually try setting it up.

Hi Scott,

Basically I loaded the imx8mq-evk-lcdif-adv7535.dtb , this file is already present in the AGL demo image. (present in boot partition after flashing),link for this file : https://github.com/nxp-imx/linux-imx/blob/lf-5.15.y/arch/arm64/boot/dts/freescale/imx8mq-evk-lcdif-adv7535.dts

Also I tried comparing the dts file used in the prebuild image provided by nxp, link for that file https://coral.googlesource.com/linux-imx/+/refs/heads/alpha/arch/arm64/boot/dts/freescale/fsl-imx8mq-evk-dual-display.dts I tried to make it similar by adding mipi_dsi_bridge but didnt work.

I have the DSI adapter here somewhere, I'll try to find time to break it out to try it, but it might not be this week as I'm busy.  It would be helpful if you posted the dts snippets you are using to try to enable it.  If you need a more timely response, I would advise contacting NXP as suggested.