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1 | /* |
2 | * anatop.h - Anatop MFD driver | |
3 | * | |
4 | * Copyright (C) 2012 Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> | |
5 | * Copyright (C) 2012 Linaro | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | */ | |
21 | ||
22 | #ifndef __LINUX_MFD_ANATOP_H | |
23 | #define __LINUX_MFD_ANATOP_H | |
24 | ||
25 | #include <linux/spinlock.h> | |
26 | ||
27 | /** | |
28 | * anatop - MFD data | |
29 | * @ioreg: ioremap register | |
30 | * @reglock: spinlock for register read/write | |
31 | */ | |
32 | struct anatop { | |
33 | void *ioreg; | |
34 | spinlock_t reglock; | |
35 | }; | |
36 | ||
b09530ef RZ |
37 | extern u32 anatop_read_reg(struct anatop *, u32); |
38 | extern void anatop_write_reg(struct anatop *, u32, u32, u32); | |
75060a1d YCLP |
39 | |
40 | #endif /* __LINUX_MFD_ANATOP_H */ |