[lm-sensors] [PATCH 04/12] adt7470: Fix pwm*-auto-point* to be temp*-auto-point*

Darrick J. Wong djwong at us.ibm.com
Wed Oct 8 20:36:01 CEST 2008

On Wed, Oct 08, 2008 at 11:25:29AM +0200, Jean Delvare wrote:
> Hi Darrick,
> On Mon, 06 Oct 2008 18:18:44 -0700, Darrick J. Wong wrote:
> > It turns out that Tmin/Tmax should be attached to the temperature sensors, not
> > to the pwm control.  Fix my misinterpretation of the datasheet.
> Really? I'm confused. The ADT7470 has 4 PWM outputs and 10 temperature
> inputs. There are only 4 Tmin registers. How can they be attached to
> temperature inputs? What about inputs temp5 to temp10? I think your
> original interpretation is correct and Tmin is attached to a PWM
> channel, and this patch is incorrect. What makes you think otherwise?

I think I confused myself, because the datasheets for the 7473/7462
claim that Tmin are attached to the temperature inputs, not to the pwm
outputs.  Clearly not the case for the  7470.  Nack on this patch.


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