blob: 28f1f8d5ab1f03a6995ea0f255bacc5d5f815c24 (
plain) (
blame)
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
44
45
46
47
|
/*
*
* pca954x.h - I2C multiplexer/switch support
*
* Copyright (c) 2008-2009 Rodolfo Giometti <giometti@linux.it>
* Copyright (c) 2008-2009 Eurotech S.p.A. <info@eurotech.it>
* Michael Lawnick <michael.lawnick.ext@nsn.com>
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _LINUX_I2C_PCA954X_H
#define _LINUX_I2C_PCA954X_H
/* Platform data for the PCA954x I2C multiplexers */
/* Per channel initialisation data:
* @adap_id: bus number for the adapter. 0 = don't care
* @deselect_on_exit: set this entry to 1, if your H/W needs deselection
* of this channel after transaction.
*
*/
struct pca954x_platform_mode {
int adap_id;
unsigned int deselect_on_exit:1;
};
/* Per mux/switch data, used with i2c_register_board_info */
struct pca954x_platform_data {
struct pca954x_platform_mode *modes;
int num_modes;
};
#endif /* _LINUX_I2C_PCA954X_H */
|
