Re: [PATCH] drm: display: Set fwnode for aux bus devices

[AngeloGioacchino Del Regno]

Il 23/10/24 21:13, Saravana Kannan ha scritto:
> fwnode needs to be set for a device for fw_devlink to be able to
> track/enforce its dependencies correctly. Without this, you'll see error
> messages like this when the supplier has probed and tries to make sure
> all its fwnode consumers are linked to it using device links:
>
> mediatek-drm-dp 1c500000.edp-tx: Failed to create device link (0x180) with backlight-lcd0
> tegra-xusb-padctl 3520000.padctl: Failed to create device link (0x180) with 1-0008
>
> Reported-by: "Nícolas F. R. A. Prado" <nfraprado@xxxxxxxxxxxxx>
> Closes: https://lore.kernel.org/all/7b995947-4540-4b17-872e-e107adca4598@notapiano/
> Tested-by: "Nícolas F. R. A. Prado" <nfraprado@xxxxxxxxxxxxx>
> Reported-by: Jon Hunter <jonathanh@xxxxxxxxxx>
> Closes: https://lore.kernel.org/all/20240910130019.35081-1-jonathanh@xxxxxxxxxx/
> Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx>
> ---

On MT8186, MT8192, MT8195 Chromebooks:

Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>