On Wed, 2017-06-07 at 08:55 -0700, Guenter Roeck wrote: > On Tue, Jun 06, 2017 at 04:32:30PM +0930, Andrew Jeffery wrote: > > Add a basic driver for the MAX31785, focusing on the fan control > > features but ignoring the temperature and voltage monitoring > > features of the device. > > > > This driver supports all fan control modes and tachometer / PWM > > readback where applicable. > > > > > > Signed-off-by: Timothy Pearson <tpearson@xxxxxxxxxxxxxxxxxxxxx> > > > > Signed-off-by: Andrew Jeffery <andrew@xxxxxxxx> > > --- > > Hello, > > > > This is a rework of Timothy Pearson's original patch: > > > > https://www.mail-archive.com/linux-hwmon@xxxxxxxxxxxxxxx/msg00868.html > > > > I've labelled it as v3 to differentiate from Timothy's postings. > > > > The original thread had some discussion about the MAX31785 being a PMBus device > > and that it should thus be a PMBus driver. The implementation still makes use > > After thinking about it, that is what it should be. If I accept it as non-PMBus > driver, it will be all but impossible to convert it to a PMBus driver later on, > and that just doesn't make any sense. Hopefully not being too ignorant here, but can you expand on why it would be all but impossible to convert? > > With no one interested in writing that driver, I'll try to give it some more > priority myself. I do have an evaluation board somewhere, which should help. > > Note that the second fan reading should be implemented as just that, not with > a non-standard attribute. Agreed. Andrew
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