2 * System Control Driver
4 * Copyright (C) 2012 Freescale Semiconductor, Inc.
5 * Copyright (C) 2012 Linaro Ltd.
7 * Author: Dong Aisheng <dong.aisheng@linaro.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
15 #ifndef __LINUX_MFD_SYSCON_H__
16 #define __LINUX_MFD_SYSCON_H__
20 extern struct regmap *syscon_node_to_regmap(struct device_node *np);
21 extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s);
22 extern struct regmap *syscon_regmap_lookup_by_pdevname(const char *s);
23 extern struct regmap *syscon_regmap_lookup_by_phandle(
24 struct device_node *np,
25 const char *property);
26 #endif /* __LINUX_MFD_SYSCON_H__ */