Re: [PATCH] clk: add table lookup to mux

From: Peter De Schrijver
Date: Wed Mar 20 2013 - 05:40:34 EST

On Tue, Mar 19, 2013 at 10:33:09PM +0100, Mike Turquette wrote:
> Quoting Peter De Schrijver (2013-03-12 11:42:23)
> > Add a table lookup feature to the mux clock. Also allow arbitrary masks
> > instead of the width. This will be used by some clocks on Tegra114. Also
> > adapt the tegra periph clk because it uses struct clk_mux directly.
> >
> > Signed-off-by: Peter De Schrijver <pdeschrijver@xxxxxxxxxx>
> Do you actually need arbitrary masks instead of a continuous bitfield?
> Or does this change just make it easier for you to convert existing
> data?

Yes we need arbitrary masks. We have some clocks where some bits of the mux
are at the bottom of a 32bit register and other bits are at the top.


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