media: device property: Add a function to test is a fwnode is a graph endpoint

Drivers may need to test if a fwnode is a graph endpoint. To avoid
hand-written solutions that wouldn't work for all fwnode types, add a
new fwnode_graph_is_endpoint() function for this purpose. We don't need
to wire it up to different backends for OF and ACPI for now, as the
implementation can simply be based on checkout the presence of a
remote-endpoint property.

Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Niklas Söderlund <[email protected]>
Reviewed-by: Lad Prabhakar <[email protected]>
Reviewed-by: Kieran Bingham <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

0 files changed, 0 insertions, 0 deletions