On platforms with a Chrome OS EC, the EC can function as a simple RTC.
Add a basic driver with this functionality.
Signed-off-by: NStephen Barber <smbarber@chromium.org>
Signed-off-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: NBenson Leung <bleung@chromium.org>
Reviewed-by: NBrian Norris <briannorris@chromium.org>
Tested-by: NBrian Norris <briannorris@chromium.org>
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>