On Mon, Jul 17, 2023 at 11:44 AM Liu Ying <victor.liu@xxxxxxx> wrote: > > Freescale i.MX93 SoC embeds a Synopsys Designware MIPI DSI host > controller and a Synopsys Designware MIPI DPHY. Some configurations > and extensions to them are controlled by i.MX93 media blk-ctrl. > > Add a DRM bridge for i.MX93 MIPI DSI by using existing DW MIPI DSI > bridge helpers and implementing i.MX93 MIPI DSI specific extensions. I think the better way would add compatibility to be part of existing dw-mipi-dsi.c with specific driver data. This way it avoids all the platform-related helpers(extensions) and makes the driver generic to all SoCs which use DW DSI IP. It would be a straightforward change as the imx93 drm pipeline already supports bridge topology. Thanks, Jagan.