/*
   * Internal interface between the core pin control system and the
   * pin config portions
   *
   * Copyright (C) 2011 ST-Ericsson SA
   * Written on behalf of Linaro for ST-Ericsson
   * Based on bits of regulator core, gpio core and clk core
   *
   * Author: Linus Walleij <linus.walleij@linaro.org>
   *
   * License terms: GNU General Public License (GPL) version 2
   */
  
  #ifdef CONFIG_PINCONF
  
  int pinconf_check_ops(const struct pinconf_ops *ops);
  void pinconf_init_device_debugfs(struct dentry *devroot,
  				 struct pinctrl_dev *pctldev);
  int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned pin,
  			   unsigned long *config);
  int pin_config_set_for_pin(struct pinctrl_dev *pctldev, unsigned pin,
  			   unsigned long config);
  
  #else
  
  static inline int pinconf_check_ops(const struct pinconf_ops *ops)
  {
  	return 0;
  }
  
  static inline void pinconf_init_device_debugfs(struct dentry *devroot,
  					       struct pinctrl_dev *pctldev)
  {
  }
  
  #endif