RE: [PATCH 2/5] I2C: TWL4030: Kconfig and Makefile changes

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> On Thursday 03 April 2008, Felipe Balbi wrote:
> > +config TWL4030_MADC
> > +       tristate "TWL4030 MADC Driver"
> > +       depends on TWL4030_CORE
> > +
> 
> Again, what's a MADC?

It's an 'upset C' of course ;)

Really:

It's a 10-bit analog-to-digital converter combined with a 16-input analog multiplexer.  Multiplexed-ADC I suppose.  It is used by processor groups, battery charger and USB sub-chip.

8 of the 16 inputs are externally useable and the other 8 are used by battery, speaker, usb.

On the lines of documentation a public 3430 TRM should be here any day if not already.  I'm not sure on T2, though I'll ask the question.

Regards,
Richard W.

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