Hi All,
I'm working on porting* android (2.3.3)* to some arm device and on that 
device I have two different *Real Time Clocks (RTCs)*. First one comes from 
processor and the second comes from PMIC.
In my system I see them in the path* /sys/class/rtc/rtc0* 
and*/sys/class/rtc/rtc1
*.

On default Android system time is taken from the first RTC (rtc0). What is 
more, setting time and date in Android Settings changes exactly that clock.

I want to switch it to the second clock. I know how to do it from one 
direction - how to set system time from rtc1 (compile parameter for 
kernel), but I don't know how to change RTC standing behind* Settings -> 
Change Date and Time* option in user interface. In other words, I want to 
change time and date from user interface of second RTC (rtc1, not rtc0 as 
in default).

How can I do it?

Thanks for help.

chaqi 

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