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1 Linux voltage and current regulator framework
8 voltage and current regulators.
11 in order to save power and prolong battery life. This applies to both voltage
12 regulators (where voltage output is controllable) and current sinks (where
25                    Most regulators can enable and disable their output whilst
26                    some can control their output voltage and or current.
32                    and often contains other subsystems.
59                    That is one regulator and three power domains:
65                    and this represents a "supplies" relationship:
76                    This gives us two regulators and two power domains:
81                    and a "supplies" relationship:
87                    and hardware protection. Constraints exist at three levels:
90                    operating parameters and is specified in the regulator
112                    Consumer: need to increase LCD brightness. Lookup and
118                    operating limits for this domain and system state (e.g.
131 The framework is designed and targeted at SoC based devices but may also be
132 relevant to non SoC devices and is split into the following four interfaces:-
138       drivers can get and put a regulator (like they can with clocks atm) and
139       get/set voltage, current limit, mode, enable and disable. This should
140       allow consumers complete control over their supply voltage and current
148       This allows regulator drivers to register their regulators and provide
156       This interface is for machine specific code and allows the creation of
169       consumption and status.