[i2c] [PATCH 0/4] Sibyte 1250/1x80 I2C and RTC cleanup

[Mark Zhan]

These four patches are related with MIPS Sibyte 1250/1x80 I2C and RTC:

1) i2c-sibyte.diff: rework the sibyte i2c adapter driver with 2.6.x style binding model
2) rtc-m41t80.diff: This patch makes m41t80 RTC driver also can work with the SMBus adapters (such as: sibyte i2c 
adapter), which doesn't i2c_transfer() method.
3) rtc-xicor1241.diff: The xicor 1241 RTC driver.
4) swarm-rtc-cleanup: Remove the legacy RTC codes of MIPS sibyte boards, which are replaced by new RTC class drivers. 
And a board init routine is added to register sibyte platform devices