[PATCH for 3.9 0/2] thermal: Marvell SoC thermal formula fixes

Andrew Lunn andrew at lunn.ch
Mon Mar 25 04:50:27 EDT 2013


On Mon, Mar 25, 2013 at 04:17:36PM +0800, Zhang Rui wrote:
> Hi,
> 
> Ezequiel, thanks for your patch.
> 
> On Fri, 2013-03-22 at 09:23 -0300, Ezequiel Garcia wrote:
> > This is a small patchset that fixes thermal sensor formulas for Kirkwood
> > and Dove thermal driver. The old formulas had been taken from 88AP510 public
> > datasheets which appears to be slightly wrong.
> > 
> > The current formula comes from Marvell internal documentation
> > and has been confirmed by Lior Amsalem.
> > 
> > This has been tested on a Kirkwood board (Openblocks A6) only.
> > If at all possible, I would like to have the Dove fix tested
> > before this is merged.
> > 
> > Please note that this fix was previously part of a bigger thermal
> > patchset [1]. I've taken this out so it can be applied on v3.9 first.
> > 
> > [1] http://www.spinics.net/lists/arm-kernel/msg231697.html
> > 
> > Ezequiel Garcia (2):
> >   thermal: kirkwood: Fix thermal sensor formula
> >   thermal: dove: Fix thermal sensor formula
> > 
> 
> Nobuhiro and Andrew,
> 
> what do you think of these patches?
> As I have no idea of the hardware details, I need your comments before
> applying them.

I have no access to the internal documentation, so i cannot say if
this formula is correct or not. However, Lior Amsalem should be in the
know.

Acked-by: Andrew Lunn <andrew at lunn.ch>

	  Andrew



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