K 10 svn:author V 4 manu K 8 svn:date V 27 2016-12-09T20:17:07.827982Z K 7 svn:log V 181 MFC r308309: Add support for AXP221 Power Management Unit. AXP221 is used on board with A31/A31S and is mostly compatible with AXP209. Regulators, GPIO and Sensors are supported. END