Hi Andy,

Andy Shevchenko <andriy.shevchenko@linux.intel.com> schrieb am Do, 21. Aug 12:43:
> > > > +	part_id = le16_to_cpu(reg);
> > > > +	if (part_id != 0x0001)
> > > > +		dev_info(dev, "Unknown ID %#04x\n", part_id);
> > > 
> > > For 0 it will print 0 and not 0x0000. Is it okay?
> > 
> > I just tried and it prints 0x00 if the part_id is 0.
> 
> This is interesting... So it's not 0, nor 0x0000?

No. It prints 0x00 on my BeagleBoneBlack with kernel 6.16.0-rc5.

Andreas