Hi Laurent. > > > > The main difference is "when dual-link mode is supported". > > As per my understanding this property is only relevant when the actual > > HW supports / uses dual-link mode. > > So for a board that do not even wire up dual-link, then setting the > > property would be confusing. > > That's not quite correct. The property shall be specified when the SoC > supports dual-link mode (which is the case for the D3 and E3 SoCs only), > regardless of whether the board is wired up in single-link or dual-link > mode. Selection of the mode is performed at runtime by looking at the > requirements of the LVDS sink, not based on the companion property in > DT. The renesas,companion property is thus SoC-specific, but not > board-specific. Thanks for taking your time to clarify this. Sam
