devicetree.h 983 B

123456789101112131415161718192021222324252627282930313233343536
  1. /*
  2. * Internal interface to pinctrl device tree integration
  3. *
  4. * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
  5. *
  6. * This program is free software; you can redistribute it and/or modify it
  7. * under the terms and conditions of the GNU General Public License,
  8. * version 2, as published by the Free Software Foundation.
  9. *
  10. * This program is distributed in the hope it will be useful, but WITHOUT
  11. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  13. * more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17. */
  18. #ifdef CONFIG_OF
  19. void pinctrl_dt_free_maps(struct pinctrl *p);
  20. int pinctrl_dt_to_map(struct pinctrl *p);
  21. #else
  22. static inline int pinctrl_dt_to_map(struct pinctrl *p)
  23. {
  24. return 0;
  25. }
  26. static inline void pinctrl_dt_free_maps(struct pinctrl *p)
  27. {
  28. }
  29. #endif