Richard Zhao 43309f3b52 i2c: imx: check busy bit when START/STOP ...

The controller can't do anything else before it actually generates START/STOP.
So we check busy bit to make sure START/STOP is successfully finished.

If we don't check busy bit, START/STOP may fail on some fast CPUs.

Signed-off-by: Richard Zhao <linuxzsc@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

2009-11-02 23:28:46 +00:00

..

algos

i2c-algo-pca: Let PCA9564 recover from unacked data byte (state 0x30)

2009-05-05 08:39:25 +02:00

busses

i2c: imx: check busy bit when START/STOP

2009-11-02 23:28:46 +00:00

chips

i2c/chips: Remove deprecated pcf8574 driver

2009-09-18 22:45:49 +02:00

i2c-boardinfo.c

i2c: Use rwsem instead of mutex for board info

2009-06-19 16:58:20 +02:00

i2c-core.c

i2c: Provide compatibility links for i2c adapters

2009-09-18 22:45:46 +02:00

i2c-core.h

i2c: Use rwsem instead of mutex for board info

2009-06-19 16:58:20 +02:00

i2c-dev.c

i2c-dev: Clarify the unit of ioctl I2C_TIMEOUT

2009-02-24 19:19:49 +01:00

Kconfig

i2c: Provide compatibility links for i2c adapters

2009-09-18 22:45:46 +02:00

Makefile

i2c: Add i2c_board_info and i2c_new_device()

2007-05-01 23:26:31 +02:00