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i2c: iMX/MXC support

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Implementation of I2C Adapter/Algorithm Driver for I2C Bus integrated
in Freescale's i.MX/MXC processors.

Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Tested-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Darius Augulis
2009-01-30 10:32:28 +02:00
committed by Ben Dooks
parent d508afb437
commit aa11e38ce6
4 changed files with 653 additions and 0 deletions
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25
arch/arm/plat-mxc/include/mach/i2c.h Normal file
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/*
* i2c.h - i.MX I2C driver header file
*
* Copyright (c) 2008, Darius Augulis <augulis.darius@gmail.com>
*
* This file is released under the GPLv2
*/
#ifndef __ASM_ARCH_I2C_H_
#define __ASM_ARCH_I2C_H_
/**
* struct imxi2c_platform_data - structure of platform data for MXC I2C driver
* @init: Initialise gpio's and other board specific things
* @exit: Free everything initialised by @init
* @bitrate: Bus speed measured in Hz
*
**/
struct imxi2c_platform_data {
int (*init)(struct device *dev);
void (*exit)(struct device *dev);
int bitrate;
};
#endif /* __ASM_ARCH_I2C_H_ */