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