drm: mxsfb: Obtain bus flags from bridge state

In case the MXSFB is connected to a bridge, attempt to obtain bus flags
from that bridge state too. The bus flags may specify e.g. the DE signal
polarity.

Acked-by: Alexander Stein <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Cc: Alexander Stein <[email protected]>
Cc: Laurent Pinchart <[email protected]>
Cc: Lucas Stach <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: Robby Cai <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Stefan Agner <[email protected]>
Reviewed-by: Lucas Stach <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

0 files changed, 0 insertions, 0 deletions