K 10 svn:author V 4 manu K 8 svn:date V 27 2016-11-04T20:02:52.466816Z K 7 svn:log V 187 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. MFC after: 2 weeks END