> Lorenzo Bianconi <lorenzo@kernel.org> writes:
> 
> > mt76x0e users reported some devices (e.g TP-Link Archer VR200v) have
> > been flashed with big endian radio partition. Add the possibility to
> > specify eeprom endianness using big-endian dts property and in case
> > covert eeprom data in little endian
> >
> > Tested-by: Kevin Schmidt <kevin.patrick.schmidt@googlemail.com>
> > Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
> > ---
> >  drivers/net/wireless/mediatek/mt76/eeprom.c | 10 ++++++++++
> >  1 file changed, 10 insertions(+)
> >
> > diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c
> > index 804224e81103..33d992d5662a 100644
> > --- a/drivers/net/wireless/mediatek/mt76/eeprom.c
> > +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c
> > @@ -64,6 +64,16 @@ mt76_get_of_eeprom(struct mt76_dev *dev, int len)
> >  		goto out_put_node;
> >  	}
> >  
> > +	if (of_property_read_bool(dev->dev->of_node, "big-endian")) {
> > +		u8 *data = (u8 *)dev->eeprom.data;
> > +		int i;
> > +
> > +		/* convert eeprom data in Little Endian */
> > +		for (i = 0; i < round_down(len, 2); i += 2)
> > +			put_unaligned_le16(get_unaligned_be16(&data[i]),
> > +					   &data[i]);
> > +	}
> 
> What about the bindings documentation? I don't see this "big-endian"
> documented in the mt76 doc, at least.

Right, I will fold a patch for it in v2.

Regards,
Lorenzo
> 
> -- 
> https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches