[PATCH v4 0/2] i2c: aspeed: added driver for Aspeed I2C

[Brendan Higgins]

Sorry, been a while since I was able to send an update for this.

As a refresher, I added a master mode and slave mode I2C driver for the Aspeed
24XX/25XX SoC as well as device binding documentation.

Changes since first update:
  - I have removed the bus device tree param as requested here:
    http://www.spinics.net/lists/devicetree/msg143850.html
  - I2C adapter number is now generated dynamically unless an alias is provided
  - I changed the Kconfig for the driver to depend only on ARCH_ASPEED
  - Replaced the two module_platform_driver registrations with single
    module_init

Changes have been tested on the Aspeed evaluation board.