This updates the documentation of all the M5Stack boards to use
the new `zephyr:board::` directive.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Adds missing code-sample directive to the Hello World sample in
preparation for upcoming changes to the Zephyr documentation that will
be leveraging the provided description and metadata.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
Source code of board/m5stack/m5stickc_plus and
board/m5stack/m5stack_atoms3_lite were adapted for an inital
support of the M5Stack ATOM Lite board.
Signed-off-by: Nikola Trifunovic <nikola@trifunovic.at>
