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