iic.h
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- /* linux/include/asm-arm/arch-s3c2410/iic.h
- *
- * (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S3C2410 - I2C Controller platfrom_device info
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Changelog:
- * 05-Oct-2004 BJD Created file
- * 19-Oct-2004 BJD Updated for s3c2440
- */
- #ifndef __ASM_ARCH_IIC_H
- #define __ASM_ARCH_IIC_H __FILE__
- #define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */
- /* Notes:
- * 1) All frequencies are expressed in Hz
- * 2) A value of zero is `do not care`
- */
- struct s3c2410_platform_i2c {
- unsigned int flags;
- unsigned int slave_addr; /* slave address for controller */
- unsigned long bus_freq; /* standard bus frequency */
- unsigned long max_freq; /* max frequency for the bus */
- unsigned long min_freq; /* min frequency for the bus */
- unsigned int sda_delay; /* pclks (s3c2440 only) */
- };
- #endif /* __ASM_ARCH_IIC_H */