On Tue, Apr 22, 2014 at 09:21:39AM +0100, Lee Jones wrote:
> > > > > s/regmap/Regmap
> > > >
> > > > It's consistently written regmap in all the documentation and so on :)
> > >
> > > Furry muff; but the comments still stand for the acronyms.
> > >
> > > > > addmap{0,1} doesn't quite sit right with me.
> > > >
> > > > > REVISIT: Ah, it's address-map, rather than add map. Okay, not as bad
> > > > > as I first thought, but still, is there a better naming convention you
> > > > > could use?
> > > >
> > > > addrmap or something?
> > >
> > > Right, that was what I was thinking. However, I prefer something along
> > > the lines of 'i2c' and 'i2c_sec' or 'client' and 'client_slv' etc.
> >
> > FWIW, the reason it's addmap{0,1} is that the datasheet has documents
> > ADDMAP=0 and the first bank of registers and ADDMAP=1 as the second bank
> > of registers. I adopted that to match the docs for the part.
> >
> > I guess we could do i2c and i2c_sec, I'll just have to put a comment
> > correlating it to the h/w. Calling it 'slv' implies something else
> > so we should avoid that here. The notion of a "secondary" i2c device
> > is completely a Linux I2C subsystem fabrication which wouldn't exist
> > if it allowed multiple slave addresses per device. From a h/w
> > perspective there is really no primary and secondary relationship.
> >
> > I'm fine with i2c/i2c_sec or addrmap0/1 and I will just comment to
> > correlate with the datasheet..pick one.
>
> Let's stick method fabricated by the I2C subsystem. It may seem strange
> from a h/w perspective, but it is the way we (you) have coded it, as
> the first parameter of i2c_new_dummy() is the 'managing' (primary,
> parent, master, whatever) device, so '_sec' would suit as an
> identifying appendage for the resultant device.
That works, I'll also switch to addrmap_[pri|sec] which touches the
regulator driver as well. That will keep the relationship between device
and regmap clear.
-Matt
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