/* * Utils functions to implement the pincontrol driver. * * Copyright (c) 2013, NVIDIA Corporation. * * Author: Laxman Dewangan <ldewangan@nvidia.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation version 2. * * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, * whether express or implied; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307, USA */ #ifndef __PINCTRL_UTILS_H__ #define __PINCTRL_UTILS_H__ int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev, struct pinctrl_map **map, unsigned *reserved_maps, unsigned *num_maps, unsigned reserve); int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev, struct pinctrl_map **map, unsigned *reserved_maps, unsigned *num_maps, const char *group, const char *function); int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev, struct pinctrl_map **map, unsigned *reserved_maps, unsigned *num_maps, const char *group, unsigned long *configs, unsigned num_configs, enum pinctrl_map_type type); int pinctrl_utils_add_config(struct pinctrl_dev *pctldev, unsigned long **configs, unsigned *num_configs, unsigned long config); void pinctrl_utils_free_map(struct pinctrl_dev *pctldev, struct pinctrl_map *map, unsigned num_maps); #endif /* __PINCTRL_UTILS_H__ */