arch/arm/mach-omap2/i2c.h

   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 #include <plat/i2c.h>
  23
  24 #ifndef __MACH_OMAP2_I2C_H
  25 #define __MACH_OMAP2_I2C_H
  26
  27 /**
  28  * i2c_dev_attr - OMAP I2C controller device attributes for omap_hwmod
  29  * @fifo_depth: total controller FIFO size (in bytes)
  30  * @flags: differences in hardware support capability
  31  *
  32  * @fifo_depth represents what exists on the hardware, not what is
  33  * actually configured at runtime by the device driver.
  34  */
  35 struct omap_i2c_dev_attr {
  36         u8      fifo_depth;
  37         u32     flags;
  38 };
  39
  40 int omap_i2c_reset(struct omap_hwmod *oh);
  41
  42 #endif  /* __MACH_OMAP2_I2C_H */