[PATCH 2/2] phy: add NXP PTN3222 eUSB2 to USB2 redriver

[Dmitry Baryshkov]

On Thu, Aug 29, 2024 at 10:30:49AM GMT, neil.armstrong at linaro.org wrote:
> On 29/08/2024 10:21, Dmitry Baryshkov wrote:
> > The NXP PTN3222 is the single-port eUSB2 to USB2 redriver that performs
> > translation between eUSB2 and USB2 signalling schemes. It supports all
> > three data rates: Low Speed, Full Speed and High Speed.
> > 
> > The reset state enables autonegotiation of the PHY role and of the data
> > rate, so no additional programming is required.
> > 
> > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> > ---
> >   drivers/phy/Kconfig           |  11 ++++
> >   drivers/phy/Makefile          |   1 +
> >   drivers/phy/phy-nxp-ptn3222.c | 119 ++++++++++++++++++++++++++++++++++++++++++
> >   3 files changed, 131 insertions(+)

> > +
> > +	ptn3222->supplies[0].supply = "vdd3v3";
> > +	ptn3222->supplies[0].init_load_uA = 11000;
> > +	ptn3222->supplies[1].supply = "vdd1v8";
> > +	ptn3222->supplies[1].init_load_uA = 55000;
> > +
> > +	ret = devm_regulator_bulk_get(dev,
> > +				      NUM_SUPPLIES,
> > +				      ptn3222->supplies);
> 
> Suggestion only, you could switch to devm_regulator_bulk_get_const()

Good idea, I'll take a look.

> 
> > +	if (ret)
> > +		return ret;
> > +

-- 
With best wishes
Dmitry