1 /* 2 * Helper module for board specific I2C bus registration 3 * 4 * Copyright (C) 2009 Nokia Corporation. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * version 2 as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 18 * 02110-1301 USA 19 * 20 */ 21 22 #ifndef __ARCH_ARM_MACH_OMAP1_I2C_H 23 #define __ARCH_ARM_MACH_OMAP1_I2C_H 24 25 struct i2c_board_info; 26 struct omap_i2c_bus_platform_data; 27 28 int omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata, 29 int bus_id); 30 31 #if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE) 32 extern int omap_register_i2c_bus(int bus_id, u32 clkrate, 33 struct i2c_board_info const *info, 34 unsigned len); 35 extern int omap_register_i2c_bus_cmdline(void); 36 #else 37 static inline int omap_register_i2c_bus(int bus_id, u32 clkrate, 38 struct i2c_board_info const *info, 39 unsigned len) 40 { 41 return 0; 42 } 43 44 static inline int omap_register_i2c_bus_cmdline(void) 45 { 46 return 0; 47 } 48 #endif 49 50 #endif /* __ARCH_ARM_MACH_OMAP1_I2C_H */ 51