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Vladimir Barinov95a7f102007-10-13 23:56:30 +02001/*
2 * DaVinci I2C controller platfrom_device info
3 *
4 * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com>
5 *
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10*/
11
12#ifndef __ASM_ARCH_I2C_H
13#define __ASM_ARCH_I2C_H
14
15/* All frequencies are expressed in kHz */
16struct davinci_i2c_platform_data {
Komal Shahd395e6a2008-09-07 23:41:28 -070017 unsigned int bus_freq; /* standard bus frequency (kHz) */
18 unsigned int bus_delay; /* post-transaction delay (usec) */
Philby John00642f62010-01-11 15:53:31 +053019 unsigned int sda_pin; /* GPIO pin ID to use for SDA */
20 unsigned int scl_pin; /* GPIO pin ID to use for SCL */
Vladimir Barinov95a7f102007-10-13 23:56:30 +020021};
22
Komal Shahd395e6a2008-09-07 23:41:28 -070023/* for board setup code */
24void davinci_init_i2c(struct davinci_i2c_platform_data *);
25
Vladimir Barinov95a7f102007-10-13 23:56:30 +020026#endif /* __ASM_ARCH_I2C_H */