[PATCHV4 0/4] I2C: driver updates

[Shubhrajyoti D]

The series attempts to do the following

- The reset should not be done in the driver 
  have support for the same.
- Remove the sysc register access in the driver.
- Restore the context only if the context is lost.

version 2
 - Fix the indentation.
 - Restore in the error path is not needed as we are
   doing a init.

version 3
 - Combine the patch 1 and 2 as i2c-omap.h isn't a generic header

version 4
 - Adding the description of patch 2.	

Acknowledge Balaji and Santosh for the review comments.
Tested on sdp4430 and on omap3430

Shubhrajyoti D (4):
  OMAP: I2C: Reset support
  OMAP: I2C: Remove the reset in the init path
  OMAP: I2C: Remove the SYSC register definition
  OMAP: I2C: I2C register restore only if context is lost

 arch/arm/plat-omap/i2c.c      |   17 +++++++
 drivers/i2c/busses/i2c-omap.c |  101 ++++++++++++++++-------------------------
 include/linux/i2c-omap.h      |    1 +
 3 files changed, 57 insertions(+), 62 deletions(-)