The nRF52840 DK board target, so far known as nrf52840_pca10056,
is renamed to nrf52840dk_nrf52840.
Its documentation and all references to its name in the tree are
updated accordingly. Overlay and configuration files specific to
this board are also renamed, to match the new board name.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Add a sample application to show the LP5562 driver. The three RGB
channels are used to set multiple colors after each other under the
assumption that accordingly colored LEDs are connected. Blinking is also
shown in multiple colors.
Signed-off-by: Johannes Hutter <johannes@proglove.de>