pinctrl: ingenic: Add an X1600 group for 18-bit RGB on the top lines

Boards that wire an 18-bit panel to the six most significant lines of
each colour leave PA0, PA1, PA8, PA9, PA16 and PA17 free for other uses,
which the cumulative lcd-16bit and lcd-18bit groups would take. Add
"lcd-18bit-msb" for that wiring.

Used on a HiBy R1, which drives its panel this way and uses PA0, PA1,
PA16 and PA17 as GPIOs.

Signed-off-by: Olivier Louvignes <olivier@mgcrea.io>
Reviewed-By: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Linus Walleij <linusw@kernel.org>

0 files changed, 0 insertions, 0 deletions