On Mon 2019-07-22 21:53:00, Evgeny Kolesnikov wrote: > This patchset consists of the DTS, which describes the WD MyCloud EX2 Ultra device, > 'poweroff' and 'resert' drivers for power-managing MCUs connected to a board via UART > (these drivers are more versatile than qnap-poweroff and could be used as a substitude), > and DT bindings for these drivers. > > The difference between uart-poweroff and qnap-poweroff is small, but important: > uart-poweroff is able to send to an MCU a command of arbitrary length, and the command > itself is defined in a DTS file for a specific device/board, thus making this driver > applicable to wider range of devices. > > drivers/power/reset/uart-poweroff.c | 155 +++++++++ > drivers/power/reset/uart-restart.c | 204 ++++++++++++ These twon really need to be combined somehow. Plus... does it have mini-16550 driver in it? Should it use serdev instead? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
