1 /* arch/arm/mach-s3c2410/include/mach/iic.h
3 * Copyright (c) 2004 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * S3C2410 - I2C Controller platfrom_device info
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #ifndef __ASM_ARCH_IIC_H
14 #define __ASM_ARCH_IIC_H __FILE__
16 #define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */
19 * 1) All frequencies are expressed in Hz
20 * 2) A value of zero is `do not care`
23 struct s3c2410_platform_i2c {
24 int bus_num; /* bus number to use */
26 unsigned int slave_addr; /* slave address for controller */
27 unsigned long bus_freq; /* standard bus frequency */
28 unsigned long max_freq; /* max frequency for the bus */
29 unsigned long min_freq; /* min frequency for the bus */
30 unsigned int sda_delay; /* pclks (s3c2440 only) */
33 #endif /* __ASM_ARCH_IIC_H */