Change in coreboot[master]: drivers/i2c: Add new driver for RTC type RX6110 SA

[Mario Scheithauer (Code Review)]

Hello Paul Menzel, build bot (Jenkins),

I'd like you to reexamine a change.  Please visit

https://review.coreboot.org/19625

to look at the new patch set (#2).

Change subject: drivers/i2c: Add new driver for RTC type RX6110 SA
......................................................................

drivers/i2c: Add new driver for RTC type RX6110 SA

This driver enables the usage of the external RTC chip RX6110 SA
(http://www5.epsondevice.com/en/products/i2c/rx6110sab.html) which is
connected to the I2C bus. The I2C address of this device is fixed. One
can change parameters in the device tree so that the used setup can be
adapted to match the configuration of the device on the mainboard.

Change-Id: I1290a10c2d5ad76a317c99c8b92a013309a605d6
Signed-off-by: Mario Scheithauer 
---
A src/drivers/i2c/rx6110sa/Kconfig
A src/drivers/i2c/rx6110sa/Makefile.inc
A src/drivers/i2c/rx6110sa/chip.h
A src/drivers/i2c/rx6110sa/rx6110sa.c
A src/drivers/i2c/rx6110sa/rx6110sa.h
5 files changed, 237 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/19625/2