diff options
Diffstat (limited to 'drivers/i2c-slave/mxc_i2c_slave.h')
| -rw-r--r-- | drivers/i2c-slave/mxc_i2c_slave.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/i2c-slave/mxc_i2c_slave.h b/drivers/i2c-slave/mxc_i2c_slave.h new file mode 100644 index 000000000000..b3045dc4a2c5 --- /dev/null +++ b/drivers/i2c-slave/mxc_i2c_slave.h @@ -0,0 +1,44 @@ +/* + * Copyright 2007-2010 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef __MXC_I2C_SLAVE_H__ +#define __MXC_I2C_SLAVE_H__ + +#include <linux/clk.h> +#include "i2c_slave_device.h" + +#define MXC_I2C_SLAVE_NAME "MXC_I2C_SLAVE" +#define MXC_I2C_SLAVE_ADDRESS 0x55 +#define MXC_I2C_SLAVE_FREQ (1000*100) + +struct mxc_i2c_slave_device { + /*! + * The default clock divider value to be used. + */ + unsigned int clkdiv; + + /*! + * The clock source for the device. + */ + struct clk *clk; + + /*i2c id on soc */ + int id; + + int irq; + unsigned long reg_base; + bool state; /*0:stop, 1:start */ + i2c_slave_device_t *dev; +}; + +#endif |