| Vladimir Barinov | 95a7f10 | 2007-10-13 23:56:30 +0200 | [diff] [blame] | 1 | /* |
| Stefan Weil | 947af29 | 2010-01-07 00:03:52 +0100 | [diff] [blame] | 2 | * DaVinci I2C controller platform_device info |
| Vladimir Barinov | 95a7f10 | 2007-10-13 23:56:30 +0200 | [diff] [blame] | 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 */ |
| 16 | struct davinci_i2c_platform_data { |
| Komal Shah | d395e6a | 2008-09-07 23:41:28 -0700 | [diff] [blame] | 17 | unsigned int bus_freq; /* standard bus frequency (kHz) */ |
| 18 | unsigned int bus_delay; /* post-transaction delay (usec) */ |
| Philby John | 00642f6 | 2010-01-11 15:53:31 +0530 | [diff] [blame] | 19 | unsigned int sda_pin; /* GPIO pin ID to use for SDA */ |
| 20 | unsigned int scl_pin; /* GPIO pin ID to use for SCL */ |
| Grygorii Strashko | 7ef97e9 | 2015-04-06 15:38:41 +0300 | [diff] [blame] | 21 | bool has_pfunc; /*chip has a ICPFUNC register */ |
| Vladimir Barinov | 95a7f10 | 2007-10-13 23:56:30 +0200 | [diff] [blame] | 22 | }; |
| 23 | |
| Komal Shah | d395e6a | 2008-09-07 23:41:28 -0700 | [diff] [blame] | 24 | /* for board setup code */ |
| 25 | void davinci_init_i2c(struct davinci_i2c_platform_data *); |
| 26 | |
| Vladimir Barinov | 95a7f10 | 2007-10-13 23:56:30 +0200 | [diff] [blame] | 27 | #endif /* __ASM_ARCH_I2C_H */ |