1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * PEF2256 consumer API
4  *
5  * Copyright 2023 CS GROUP France
6  *
7  * Author: Herve Codina <herve.codina@bootlin.com>
8  */
9 #ifndef __PEF2256_H__
10 #define __PEF2256_H__
11 
12 #include <linux/types.h>
13 
14 struct pef2256;
15 struct regmap;
16 
17 /* Retrieve the PEF2256 regmap */
18 struct regmap *pef2256_get_regmap(struct pef2256 *pef2256);
19 
20 /* PEF2256 hardware versions */
21 enum pef2256_version {
22 	PEF2256_VERSION_UNKNOWN,
23 	PEF2256_VERSION_1_2,
24 	PEF2256_VERSION_2_1,
25 	PEF2256_VERSION_2_2,
26 };
27 
28 /* Get the PEF2256 hardware version */
29 enum pef2256_version pef2256_get_version(struct pef2256 *pef2256);
30 
31 #endif /* __PEF2256_H__ */
32