1 /*
2  * Driver include for the PN544 NFC chip.
3  *
4  * Copyright (C) Nokia Corporation
5  *
6  * Author: Jari Vanhala <ext-jari.vanhala@nokia.com>
7  * Contact: Matti Aaltoenn <matti.j.aaltonen@nokia.com>
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * version 2 as published by the Free Software Foundation.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, see <http://www.gnu.org/licenses/>.
20  */
21 
22 #ifndef _PN544_H_
23 #define _PN544_H_
24 
25 #include <linux/i2c.h>
26 
27 enum {
28 	NFC_GPIO_ENABLE,
29 	NFC_GPIO_FW_RESET,
30 	NFC_GPIO_IRQ
31 };
32 
33 /* board config */
34 struct pn544_nfc_platform_data {
35 	int (*request_resources) (struct i2c_client *client);
36 	void (*free_resources) (void);
37 	void (*enable) (int fw);
38 	int (*test) (void);
39 	void (*disable) (void);
40 	int (*get_gpio)(int type);
41 };
42 
43 #endif /* _PN544_H_ */
44