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 struct of_phandle_args; 20 21 #ifdef CONFIG_OF 22 23 void pinctrl_dt_free_maps(struct pinctrl *p); 24 int pinctrl_dt_to_map(struct pinctrl *p); 25 26 int pinctrl_count_index_with_args(const struct device_node *np, 27 const char *list_name); 28 29 int pinctrl_parse_index_with_args(const struct device_node *np, 30 const char *list_name, int index, 31 struct of_phandle_args *out_args); 32 33 #else 34 35 static inline int pinctrl_dt_to_map(struct pinctrl *p) 36 { 37 return 0; 38 } 39 40 static inline void pinctrl_dt_free_maps(struct pinctrl *p) 41 { 42 } 43 44 static inline int pinctrl_count_index_with_args(const struct device_node *np, 45 const char *list_name) 46 { 47 return -ENODEV; 48 } 49 50 static inline int 51 pinctrl_parse_index_with_args(const struct device_node *np, 52 const char *list_name, int index, 53 struct of_phandle_args *out_args) 54 { 55 return -ENODEV; 56 } 57 58 #endif 59