Den 11.06.2021 23.27, skrev Linus Walleij: > Implement SPI reads for typec1, for SPI controllers that > can support 9bpw in addition to 8bpw (such as GPIO bit-banged > SPI). > > 9bpw emulation is not supported but we have to start with > something. > > This is used by s6e63m0 to read display MTP information > which is used by the driver for backlight control. > > Cc: Douglas Anderson <dianders@xxxxxxxxxxxx> > Cc: Noralf Trønnes <noralf@xxxxxxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > --- Reviewed-by: Noralf Trønnes <noralf@xxxxxxxxxxx>
