36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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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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#ifndef __PINCTRL_UTILS_H__
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#define __PINCTRL_UTILS_H__
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#include <linux/pinctrl/machine.h>
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struct pinctrl_dev;
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struct pinctrl_map;
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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_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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