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i2c: add Renesas R-Car I2C driver

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R-Car I2C is similar with SH7760 I2C.
But the SH7760 I2C driver had many workaround operations, since H/W had bugs.
Thus, it was pointless to keep compatible between SH7760 and R-Car I2C drivers.
This patch creates new Renesas R-Car I2C driver.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
This commit is contained in:
Kuninori Morimoto 2012-09-27 23:44:25 -07:00 • committed by Wolfram Sang
commit 6ccbe60713
4 changed files with 730 additions and 0 deletions
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10
include/linux/i2c/i2c-rcar.h Normal file
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#ifndef __I2C_R_CAR_H__
#define __I2C_R_CAR_H__
#include <linux/platform_device.h>
struct i2c_rcar_platform_data {
u32 bus_speed;
};
#endif /* __I2C_R_CAR_H__ */