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SubjectRe: [PATCH] hwmon: (pmbus/bpa-rs600): Handle Vin readings >= 256V
On Wed, Jun 16, 2021 at 03:42:18PM +1200, Chris Packham wrote:
> The BPA-RS600 doesn't follow the PMBus spec for linear data.
> Specifically it treats the mantissa as an unsigned 11-bit value instead
> of a two's complement 11-bit value. At this point it's unclear whether
> this only affects Vin or if Pin/Pout1 are affected as well. Erring on
> the side of caution only Vin is dealt with here.
> Fixes: 15b2703e5e02 ("hwmon: (pmbus) Add driver for BluTek BPA-RS600")
> Signed-off-by: Chris Packham <>



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