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

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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>




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