On Fri, Nov 07, 2025 at 02:20:58PM +0100, Marek Vasut wrote:
> On 11/7/25 2:02 PM, Nilesh Laad wrote:
> > From: Yi Zhang <[email protected]>
> >
> > LT9211c is a Single/Dual-Link DSI/LVDS or Single DPI input to
> > Single-link/Dual-Link DSI/LVDS or Single DPI output bridge chip.
> > Add support for DSI to LVDS bridge configuration.
> How does this differ from existing drivers/gpu/drm/bridge/lontium-lt9211.c ?
> Can existing lt9211 driver be extended instead ? If not, why ? Details
> please ...
LT9211 and LT9211C differ completely in register programming sequences.
Even lontium mentioned that register configuration are different for lt9211 and
lt9211c.
Nearly every function would require duplicated logic with if (chip_type)
branching,
as register sequence are completely different.
Having both sequences in single file is not looking good, hence want to merge
as separate driver.
