44 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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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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| 
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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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| 
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| #endif /* __PINCTRL_UTILS_H__ */
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