dt: power: Add docs for generic SYSCON poweroff driver.

Add documentation for generic SYSCON poweroff driver.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This commit is contained in:
Moritz Fischer 2015-03-11 17:37:19 -07:00 • committed by Sebastian Reichel
commit 0db739fa06