linux-stable/drivers/pinctrl/pinctrl-utils.h
Thomas Gleixner e634cf4e44 treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_318.RULE
Based on the normalized pattern:

    this program is free software you can redistribute it and/or modify it
    under the terms of the gnu general public license as published by the
    free software foundation version 2  this program is distributed as is
    without any warranty of any kind whether express or implied without
    even the implied warranty of merchantability or fitness for a
    particular purpose see the gnu general public license for more details
    you should have received a copy of the gnu general public license
    along with this program if not write to the free software foundation
    inc 59 temple place suite 330 boston ma 02111-1307 usa

extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

has been chosen to replace the boilerplate/reference.

Reviewed-by: Allison Randal <allison@lohutok.net>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-10 14:51:36 +02:00

30 lines
1.1 KiB
C

/* 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__
int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev,
struct pinctrl_map **map, unsigned *reserved_maps,
unsigned *num_maps, unsigned reserve);
int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev,
struct pinctrl_map **map, unsigned *reserved_maps,
unsigned *num_maps, const char *group,
const char *function);
int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev,
struct pinctrl_map **map, unsigned *reserved_maps,
unsigned *num_maps, const char *group,
unsigned long *configs, unsigned num_configs,
enum pinctrl_map_type type);
int pinctrl_utils_add_config(struct pinctrl_dev *pctldev,
unsigned long **configs, unsigned *num_configs,
unsigned long config);
void pinctrl_utils_free_map(struct pinctrl_dev *pctldev,
struct pinctrl_map *map, unsigned num_maps);
#endif /* __PINCTRL_UTILS_H__ */