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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
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linux-7.2.3/drivers/pinctrl/pinctrl-utils.h
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/* 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__ */