========================== Regulator Driver Interface ========================== The regulator driver interface is relatively simple and designed to allow regulator drivers to register their services with the core framework. Registration ============ Drivers can register a regulator by calling:: struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, const struct regulator_config *config); This will register the regulator's capabilities and operations to the regulator core. Regulators can be unregistered by calling:: void regulator_unregister(struct regulator_dev *rdev); Regulator Events ================ Regulators can send events (e.g. overtemperature, undervoltage, etc) to consumer drivers by calling:: int regulator_notifier_call_chain(struct regulator_dev *rdev, unsigned long event, void *data);