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> > --- > drivers/gpu/drm/drm_mipi_dbi.c | 17 +++++++++++++---- > drivers/gpu/drm/tiny/ili9225.c | 7 ++++++- > drivers/gpu/drm/tiny/ili9486.c | 4 ++++ You forgot to CC the driver maintainers, please add them in the next version of the patchset. The get_maintainer script should be able to pick them out for you. Noralf.