| Laxman Dewangan | 1eb207a9 | 2013-08-06 18:42:33 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Utils functions to implement the pincontrol driver. |
| 3 | * |
| 4 | * Copyright (c) 2013, NVIDIA Corporation. |
| 5 | * |
| 6 | * Author: Laxman Dewangan <ldewangan@nvidia.com> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation version 2. |
| 11 | * |
| 12 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, |
| 13 | * whether express or implied; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 20 | * 02111-1307, USA |
| 21 | */ |
| 22 | #ifndef __PINCTRL_UTILS_H__ |
| 23 | #define __PINCTRL_UTILS_H__ |
| 24 | |
| 25 | int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev, |
| 26 | struct pinctrl_map **map, unsigned *reserved_maps, |
| 27 | unsigned *num_maps, unsigned reserve); |
| 28 | int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev, |
| 29 | struct pinctrl_map **map, unsigned *reserved_maps, |
| 30 | unsigned *num_maps, const char *group, |
| 31 | const char *function); |
| 32 | int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev, |
| 33 | struct pinctrl_map **map, unsigned *reserved_maps, |
| 34 | unsigned *num_maps, const char *group, |
| 35 | unsigned long *configs, unsigned num_configs, |
| 36 | enum pinctrl_map_type type); |
| 37 | int pinctrl_utils_add_config(struct pinctrl_dev *pctldev, |
| 38 | unsigned long **configs, unsigned *num_configs, |
| 39 | unsigned long config); |
| 40 | void pinctrl_utils_dt_free_map(struct pinctrl_dev *pctldev, |
| 41 | struct pinctrl_map *map, unsigned num_maps); |
| 42 | |
| 43 | #endif /* __PINCTRL_UTILS_H__ */ |