October 2017
Intermediate to advanced
586 pages
14h 8m
English
Content preview from Linux Device Drivers Development
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Programming with the regmap API
The regmap API is quite simple. There are only a few structures to know about. The two most important structures of this API are struct regmap_config, which represents the configuration of the regmap, and struct regmap, which is the regmap instance itself. All of the regmap data structures are defined in include/linux/regmap.h.