[PATCH linux dev-5.8] pmbus:max31785: Support revision "B"

Joel Stanley joel at jms.id.au
Mon Feb 1 13:54:17 AEDT 2021


On Sun, 31 Jan 2021 at 22:46, Andrew Jeffery <andrew at aj.id.au> wrote:
>
>
>
> On Sat, 30 Jan 2021, at 04:24, Matthew Barth wrote:
> > There was an issue in how the tach feedbacks of dual rotor fans were
> > reported during any change in fan speeds with revision "A" of the
> > MAX31785. When the fan speeds would transition to a new target speed,
> > the rotor not wired to the TACH input when TACHSEL = 0 would report a
> > speed of 0 until the new target was reached. This has been fixed,
> > resulting in a revision "B" update where the MFR_REVISION of "B" is
> > 0x3061.
> >
> > Signed-off-by: Matthew Barth <msbarth at linux.ibm.com>
>
> Can you please send this upstream?

+1, I'll merge this into the openbmc tree once you've had it reviewed upstream.

Cheers,

Joel

>
> Reviewed-by: Andrew Jeffery <andrew at aj.id.au>


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