Hi Stephen,
On Tuesday 31 January 2012 09:27:17 Stephen Warren wrote:
> Marc Dietrich wrote at Tuesday, January 31, 2012 4:49 AM:
> > Am Montag, 30. Januar 2012, 09:26:47 schrieb Stephen Warren:
> > > Marc Dietrich wrote at Saturday, January 28, 2012 12:03 PM:
> > > > Add the ADT7461 temperature monitoring IC which is connected via
> > > > the DVC controller.
> > > >
> > > > diff --git a/arch/arm/boot/dts/tegra-paz00.dts
> > > > b/arch/arm/boot/dts/tegra-paz00.dts
> > > >
> > > > + adt7461@4c {
> > > > + compatible = "adt7461";
> > >
> > > Compatible should have a vendor prefix, so "adi,adt7461".
> >
> > you are right, that's the problem when just copy-n-paste from seaboard.
> > On the other hand, I wonder why this worked at all, because lm90 does
> > not contain an of_match_table yet. Is there also some "hidden"
> > DT->platfrom_data conversion?
> I2C drivers can bind in two ways:
>
> 1) Direct use of an of_match_table.
>
> 2) Use of the i2c_device_id table. In this case, the I2C or OF core strips
> the vendor prefix (if any) from the compatible value, and checks it
> against all the entries in i2c_driver.id_table.
>
> The latter is how your patch worked.
ah, thanks for the explanation.
Marc
--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
