projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a09e64fb | 1 | /* arch/arm/mach-s3c2410/include/mach/iic.h |
| 1da177e4 | 2 | * |
| f056076e | 3 | * Copyright (c) 2004 Simtec Electronics |
| 1da177e4 LT |
4 | * Ben Dooks <ben@simtec.co.uk> |
| 5 | * | |
| 6 | * S3C2410 - I2C Controller platfrom_device info | |
| 7 | * | |
| 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. | |
| 1da177e4 LT |
11 | */ |
| 12 | ||
| 13 | #ifndef __ASM_ARCH_IIC_H | |
| 14 | #define __ASM_ARCH_IIC_H __FILE__ | |
| 15 | ||
| 16 | #define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */ | |
| 17 | ||
| 18 | /* Notes: | |
| 19 | * 1) All frequencies are expressed in Hz | |
| 20 | * 2) A value of zero is `do not care` | |
| 21 | */ | |
| 22 | ||
| 23 | struct s3c2410_platform_i2c { | |
| 399dee23 | 24 | int bus_num; /* bus number to use */ |
| 1da177e4 LT |
25 | unsigned int flags; |
| 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) */ | |
| 31 | }; | |
| 32 | ||
| 33 | #endif /* __ASM_ARCH_IIC_H */ |