Re: Re: [PATCH] arm64: dts: allwinner: Pine H64: Enable USB 3.0 port

[Jernej Škrabec <jernej.skrabec@xxxxxxxxx>]

Dne ponedeljek, 10. maj 2021 ob 17:30:44 CEST je Jernej Škrabec napisal(a):
> Hi Andre!
> 
> Dne ponedeljek, 10. maj 2021 ob 15:01:19 CEST je Andre Przywara napisal(a):
> > The Pine H64 board features an USB 3.0 type A port, which works just
> > fine.
> > 
> > Enable the controller and USB PHY in the .dts to make it usable.
> > 
> > Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
> > ---
> >  arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 9 +++++++++
> >  1 file changed, 9 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/
> arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
> > index 1ffd68f43f87..9061c9913f4c 100644
> > --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
> > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
> > @@ -89,6 +89,10 @@
> >  	status = "okay";
> >  };
> >  
> > +&dwc3 {
> > +	status = "okay";
> > +};
> > +
> >  &ehci0 {
> >  	status = "okay";
> >  };
> > @@ -332,3 +336,8 @@
> >  	usb3_vbus-supply = <&reg_usb_vbus>;
> >  	status = "okay";
> >  };
> > +
> > +&usb3phy {
> > +	phy-supply = <&reg_usb_vbus>;
> > +	status = "okay";
> > +};
> > -- 
> > 2.17.5
> > 
> 
> Exactly the same patch was already proposed by Icenowy. In short, PHY is 
> powered by internal power and doesn't need phy-supply property. It's 
connector 
> that needs power supply. One of her latest attempts can be found here: 
> https://lore.kernel.org/patchwork/cover/1058917/

P.S: Maybe wait on outcome of https://lore.kernel.org/linux-sunxi/
20210430031912.42252-1-samuel@xxxxxxxxxxxx/T/#t which may change USB3 node 
form.
 
 Best regards,
 Jernej