linux/drivers/pinctrl/devicetree.h
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   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
  19#ifdef CONFIG_OF
  20
  21void pinctrl_dt_free_maps(struct pinctrl *p);
  22int pinctrl_dt_to_map(struct pinctrl *p);
  23
  24#else
  25
  26static inline int pinctrl_dt_to_map(struct pinctrl *p)
  27{
  28        return 0;
  29}
  30
  31static inline void pinctrl_dt_free_maps(struct pinctrl *p)
  32{
  33}
  34
  35#endif
  36
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