| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Utils functions to implement the pincontrol driver. |
| * |
| * Copyright (c) 2013, NVIDIA Corporation. |
| * |
| * Author: Laxman Dewangan <ldewangan@nvidia.com> |
| */ |
| #ifndef __PINCTRL_UTILS_H__ |
| #define __PINCTRL_UTILS_H__ |
| |
| #include <linux/pinctrl/machine.h> |
| |
| struct pinctrl_dev; |
| struct pinctrl_map; |
| |
| int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev, |
| struct pinctrl_map **map, unsigned int *reserved_maps, |
| unsigned int *num_maps, unsigned int reserve); |
| int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev, |
| struct pinctrl_map **map, unsigned int *reserved_maps, |
| unsigned int *num_maps, const char *group, |
| const char *function); |
| int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev, |
| struct pinctrl_map **map, unsigned int *reserved_maps, |
| unsigned int *num_maps, const char *group, |
| unsigned long *configs, unsigned int num_configs, |
| enum pinctrl_map_type type); |
| int pinctrl_utils_add_config(struct pinctrl_dev *pctldev, |
| unsigned long **configs, unsigned int *num_configs, |
| unsigned long config); |
| void pinctrl_utils_free_map(struct pinctrl_dev *pctldev, |
| struct pinctrl_map *map, unsigned int num_maps); |
| |
| #endif /* __PINCTRL_UTILS_H__ */ |
