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

Andrew Jeffery andrew at aj.id.au
Mon Feb 1 09:46:10 AEDT 2021



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?

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


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