On 7/20/23 12:26, Otto Pflüger wrote: > Multiple displays may be connected to the same bus and share a D/C GPIO, > so the display driver needs exclusive access to the bus to ensure that > it can control the D/C GPIO safely. > > Signed-off-by: Otto Pflüger <otto.pflueger@xxxxxxxxx> > --- Reviewed-by: Noralf Trønnes <noralf@xxxxxxxxxxx>