| /* | |
| * | |
| * 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 */ |