On Thu, Jun 11, 2026 at 02:44:59AM +0530, Mohit Dsor wrote: > Some board designs connect only DSI port B, or both DSI ports A and B, > to the LT9611C. Add support for a 'lontium,port-select' DT property that > allows the board DTS to specify which DSI port(s) the chip should use: > > 0 = PORT_SELECT_A (default, single DSI port A) > 1 = PORT_SELECT_B (single DSI port B) > 2 = PORT_SELECT_AB (dual DSI ports A+B) > > When the property is absent the driver defaults to PORT_SELECT_A (0), > preserving backward compatibility with existing DTS files. > > The selected port is programmed into the chip via lt9611c_select_port() > during probe, after the chip ID has been verified. > > Signed-off-by: Mohit Dsor <[email protected]> > --- > drivers/gpu/drm/bridge/lontium-lt9611c.c | 44 > ++++++++++++++++++++++++++++++++ > 1 file changed, 44 insertions(+) >
No, existing LT9611 driver doesn't need extra properties to determine which ports are being used. So, I gues, your driver doesn't need them too. Follow the OF graph description and drop the property. -- With best wishes Dmitry
