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git.ipfire.org Git - people/ms/u-boot.git/blob - include/power/max17042_fg.h
2 * Copyright (C) 2012 Samsung Electronics
3 * Lukasz Majewski <l.majewski@samsung.com>
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
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.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 #ifndef __MAX17042_FG_H_
25 #define __MAX17042_FG_H_
27 /* MAX 17042 registers */
29 MAX17042_STATUS
= 0x00,
30 MAX17042_SOCREP
= 0x06,
31 MAX17042_VCELL
= 0x09,
32 MAX17042_CURRENT
= 0x0A,
33 MAX17042_AVG_CURRENT
= 0x0B,
34 MAX17042_SOCMIX
= 0x0D,
35 MAX17042_SOCAV
= 0x0E,
36 MAX17042_DESIGN_CAP
= 0x18,
37 MAX17042_AVG_VCELL
= 0x19,
38 MAX17042_CONFIG
= 0x1D,
39 MAX17042_VERSION
= 0x21,
40 MAX17042_LEARNCFG
= 0x28,
41 MAX17042_FILTERCFG
= 0x29,
42 MAX17042_RELAXCFG
= 0x2A,
43 MAX17042_MISCCFG
= 0x2B,
44 MAX17042_CGAIN
= 0x2E,
46 MAX17042_RCOMP0
= 0x38,
47 MAX17042_TEMPCO
= 0x39,
48 MAX17042_FSTAT
= 0x3D,
49 MAX17042_MLOCKReg1
= 0x62,
50 MAX17042_MLOCKReg2
= 0x63,
51 MAX17042_MODEL1
= 0x80,
52 MAX17042_MODEL2
= 0x90,
53 MAX17042_MODEL3
= 0xA0,
54 MAX17042_VFOCV
= 0xFB,
55 MAX17042_VFSOC
= 0xFF,
57 FG_NUM_OF_REGS
= 0x100,
64 #define MAX17042_POR (1 << 1)
66 #define MODEL_UNLOCK1 0x0059
67 #define MODEL_UNLOCK2 0x00c4
68 #define MODEL_LOCK1 0x0000
69 #define MODEL_LOCK2 0x0000
71 #define MAX17042_I2C_ADDR (0x6C >> 1)
73 int power_fg_init(unsigned char bus
);
74 #endif /* __MAX17042_FG_H_ */