pinconf.h 945 B

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  1. /*
  2. * Internal interface between the core pin control system and the
  3. * pin config portions
  4. *
  5. * Copyright (C) 2011 ST-Ericsson SA
  6. * Written on behalf of Linaro for ST-Ericsson
  7. * Based on bits of regulator core, gpio core and clk core
  8. *
  9. * Author: Linus Walleij <linus.walleij@linaro.org>
  10. *
  11. * License terms: GNU General Public License (GPL) version 2
  12. */
  13. #ifdef CONFIG_PINCONF
  14. int pinconf_check_ops(const struct pinconf_ops *ops);
  15. void pinconf_init_device_debugfs(struct dentry *devroot,
  16. struct pinctrl_dev *pctldev);
  17. int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned pin,
  18. unsigned long *config);
  19. int pin_config_set_for_pin(struct pinctrl_dev *pctldev, unsigned pin,
  20. unsigned long config);
  21. #else
  22. static inline int pinconf_check_ops(const struct pinconf_ops *ops)
  23. {
  24. return 0;
  25. }
  26. static inline void pinconf_init_device_debugfs(struct dentry *devroot,
  27. struct pinctrl_dev *pctldev)
  28. {
  29. }
  30. #endif