1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/*++
drivers/mtd/gmt/gmt-core.c - GMT Core driver
Copyright (c) 2013 WonderMedia Technologies, Inc.
This program is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software Foundation,
either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see <http://www.gnu.org/licenses/>.
WonderMedia Technologies, Inc.
10F, 529, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C.
--*/
enum gmt_device_type {
GMT2214,
};
/**
* @dev: master device of the chip (can be used to access platform data)
* @i2c: i2c client private data for regulator
* @iolock: mutex for serializing io access
* @irqlock: mutex for buslock
*/
struct gmt2214_dev {
struct device *dev;
struct regmap *regmap;
struct i2c_client *i2c;
struct mutex iolock;
int device_type;
};
extern int gmt2214_reg_read(struct gmt2214_dev *gmt2214, u8 reg, void *dest);
extern int gmt2214_reg_write(struct gmt2214_dev *gmt2214, u8 reg, u8 value);
struct gmt2214_platform_data {
int device_type;
};
|
