54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*
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* Helper module for board specific I2C bus registration
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*
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* Copyright (C) 2009 Nokia Corporation.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#ifndef __PLAT_OMAP_I2C_H
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#define __PLAT_OMAP_I2C_H
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struct i2c_board_info;
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struct omap_i2c_bus_platform_data;
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int omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata,
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int bus_id);
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#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
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extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
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struct i2c_board_info const *info,
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unsigned len);
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extern int omap_register_i2c_bus_cmdline(void);
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#else
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static inline int omap_register_i2c_bus(int bus_id, u32 clkrate,
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struct i2c_board_info const *info,
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unsigned len)
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{
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return 0;
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}
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static inline int omap_register_i2c_bus_cmdline(void)
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{
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return 0;
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}
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#endif
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struct omap_hwmod;
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int omap_i2c_reset(struct omap_hwmod *oh);
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#endif /* __PLAT_OMAP_I2C_H */
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