On Sat, Aug 31, 2024 at 09:06:55PM -0700, Stephen Boyd wrote: > Most ARM based chromebooks with two usb-c-connector nodes and one DP > controller are muxing the DP lanes between the two USB ports. This is > done so that the type-c ports are at least equal in capability if not > functionality. Either an analog mux is used to steer the DP signal to > one or the other port, or a DP bridge chip has two lanes (e.g. DP > ML0/ML1) wired to one type-c port while the other two (e.g. DP ML2/ML3) > are wired to another type-c port. > > [...] > > Cc: Prashant Malani <pmalani@xxxxxxxxxxxx> > Cc: Benson Leung <bleung@xxxxxxxxxxxx> > Cc: Tzung-Bi Shih <tzungbi@xxxxxxxxxx> > Cc: <chrome-platform@xxxxxxxxxxxxxxx> > Cc: Pin-yen Lin <treapking@xxxxxxxxxxxx> > Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> Reviewed-by: Tzung-Bi Shih <tzungbi@xxxxxxxxxx>
