162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Utils functions to implement the pincontrol driver. 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 2013, NVIDIA Corporation. 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Author: Laxman Dewangan <ldewangan@nvidia.com> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci#ifndef __PINCTRL_UTILS_H__ 1062306a36Sopenharmony_ci#define __PINCTRL_UTILS_H__ 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#include <linux/pinctrl/machine.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_cistruct pinctrl_dev; 1562306a36Sopenharmony_cistruct pinctrl_map; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ciint pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev, 1862306a36Sopenharmony_ci struct pinctrl_map **map, unsigned *reserved_maps, 1962306a36Sopenharmony_ci unsigned *num_maps, unsigned reserve); 2062306a36Sopenharmony_ciint pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev, 2162306a36Sopenharmony_ci struct pinctrl_map **map, unsigned *reserved_maps, 2262306a36Sopenharmony_ci unsigned *num_maps, const char *group, 2362306a36Sopenharmony_ci const char *function); 2462306a36Sopenharmony_ciint pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev, 2562306a36Sopenharmony_ci struct pinctrl_map **map, unsigned *reserved_maps, 2662306a36Sopenharmony_ci unsigned *num_maps, const char *group, 2762306a36Sopenharmony_ci unsigned long *configs, unsigned num_configs, 2862306a36Sopenharmony_ci enum pinctrl_map_type type); 2962306a36Sopenharmony_ciint pinctrl_utils_add_config(struct pinctrl_dev *pctldev, 3062306a36Sopenharmony_ci unsigned long **configs, unsigned *num_configs, 3162306a36Sopenharmony_ci unsigned long config); 3262306a36Sopenharmony_civoid pinctrl_utils_free_map(struct pinctrl_dev *pctldev, 3362306a36Sopenharmony_ci struct pinctrl_map *map, unsigned num_maps); 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci#endif /* __PINCTRL_UTILS_H__ */ 36