Pin definitions should correctly reflect the actual drive mode of the GPIO
controller, either push-pull or open drain.
Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
An interrupt is triggered for every edge, but only the desired edges cause
a callback to be called.
Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
Should be the Output LATch register. "IK" is one key away from "OL" on
QWERTY keyboards.
This define wasn't actually used anywhere.
Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Refactor the mcp230xx driver to generically also support
SPI IO expanders, renaming it to mcp23xxx in the process.
Signed-off-by: Peter Johanson <peter@peterjohanson.com>
Armin Brauns