linux-phytec-ti

dt-bindings: drm/bridge: Document Cadence MHDP bridge bindings

Document the bindings used for the Cadence MHDP DPI/DP bridge.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Signed-off-by: Damian Kos <dkos@cadence.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jyri Sarha <jsarha@ti.com>