On 21/03/2023 13:02, Jayesh Choudhary wrote: >> >>> + type: boolean >>> + description: >>> + Set if the HPD line on the bridge isn't hooked up to anything or is >>> + otherwise unusable. >> >> It's the property of the panel, not bridge. Unless you want to say that >> bridge physically does not have HPD? Does it follow the standard in such >> case? > > MHDP does have hpd. But the mhdp driver should handle the cases when the This is about bindings, not driver. Your driver can still handle this as it wishes. > hpd pin of bridge is not connected to that of the DP-connector. This is > to add support for that. (optional property) Which is indicated by panel no-hpd, right? Or you mean now that HPD physically cannot go to panel because it is cut on the bridge side? But isn't this the same case (from hardware/bindings point, not driver) as panel would not have HPD? Best regards, Krzysztof