syscon.h 783 B

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  1. /*
  2. * System Control Driver
  3. *
  4. * Copyright (C) 2012 Freescale Semiconductor, Inc.
  5. * Copyright (C) 2012 Linaro Ltd.
  6. *
  7. * Author: Dong Aisheng <dong.aisheng@linaro.org>
  8. *
  9. * This program is free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU General Public License as published by
  11. * the Free Software Foundation; either version 2 of the License, or
  12. * (at your option) any later version.
  13. */
  14. #ifndef __LINUX_MFD_SYSCON_H__
  15. #define __LINUX_MFD_SYSCON_H__
  16. extern struct regmap *syscon_node_to_regmap(struct device_node *np);
  17. extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s);
  18. extern struct regmap *syscon_regmap_lookup_by_phandle(
  19. struct device_node *np,
  20. const char *property);
  21. #endif /* __LINUX_MFD_SYSCON_H__ */