Re: [PATCHv3,RESEND] rtc: Add support for Intersil ISL12057 I2C RTC chip

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On Mon, Dec 16, 2013 at 08:17:43PM +0000, Mark Brown wrote:
> On Mon, Dec 16, 2013 at 12:14:24PM -0800, Guenter Roeck wrote:
> > On Mon, Dec 16, 2013 at 08:49:36PM +0100, Arnaud Ebalard wrote:
> 
> > > +#ifdef CONFIG_OF
> > > +static struct of_device_id isl12057_dt_match[] = {
> > > +	{ .compatible = "isl,isl12057" },
> > > +	{ },
> > > +};
> > > +#endif
> 
> > Is this needed ? For i2c devices, struct i2c_device_id should be sufficient.
> 
> It is required, it's bad practice to omit the vendor specifier.
> Different vendors can and do use the same prefix in their device names
> leading to collisions - for example both Wondermedia and Wolfson use wm.
> Linux happens to accept unprefixed names but that doesn't mean it's a
> good idea.

Ok, I'll keep that in mind.

Thanks,
Guenter
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux