Convert Spitz to use software nodes for specifying GPIOs for the LCD.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240628180852.1738922-8-dmitry.torokhov@gmail.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>