dt-bindings: display: panel: mipi-dbi-spi: add spi-3wire property

Some MIPI DBI panels support a three wire mode (clock, chip select,
bidirectional data) that can be used to ask the panel if it is already set
up by e.g. the bootloader and can thus skip the initialization.
This enables a flicker-free boot.

Signed-off-by: Leonard Göhrs <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Reviewed-by: Noralf Trønnes <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring <[email protected]>

0 files changed, 0 insertions, 0 deletions