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regulator 即校准器或者调节器

对应结构体为校准器或者调节器描述符

/* * struct regulator * * One for each consumer device. */struct regulator { struct device *dev; struct list_head list; unsigned int always_on:1; unsigned int bypass:1; int uA_load; int min_uV; int max_uV; char *supply_name; struct device_attribute dev_attr; struct regulator_dev *rdev; struct dentry *debugfs;};

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