On Mon, Mar 12, 2012 at 10:50:09PM -0500, Matt Sealey wrote:

Hi Mike,

Can I suggest/we discuss that we support fractional (i.e. represented
by fixed point value with integer and fractional part) dividers in the
common divider clock case, simplistically just adding a divider
fractional width and shifting all the calculations by it (and fixing
the "maxdiv" calculation as in a fractional case width of the divider
area in the register is not an indicator of the actual maximum
divider)? (I guess for the standard integer divider case, it would be
continually shifting by 0 which might make the code a bit bigger, I
don't think that would truly be a concern though?)

I have patches for this, see

git://git.pengutronix.de/git/imx/linux-2.6.git imx/work/imx-clkv6

Sascha

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