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Need remove banch of resistors. Should it > > be treat as difference panel by different compatible string? hardware > > actually changed. > > Not sure how to handle that. Wait, you probably may drop this patch, just document the compatible string in panel-simple.yaml and panel-lvds.yaml and use add a fallback compatible string "panel-dpi" or "panel-lvds" in device tree plus a panel-timing node. -- Regards, Liu Ying