Hi Geert, Thanks for the feedback. > Subject: Re: [PATCH v5 4/6] arm64: dts: renesas: r9a07g044: Add USB2.0 phy > and host support > > Hi Biju, > > On Tue, Jul 27, 2021 at 8:55 PM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> > wrote: > > Add USB2.0 phy and host support to SoC DT. > > > > Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> > > Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > Thanks for your patch! > > > --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi > > +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi > > @@ -200,6 +200,100 @@ > > <0x0 0x11940000 0 0x60000>; > > interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>; > > }; > > + > > + phyrst: usbphy-ctrl@11c40000 { > > + compatible = "renesas,r9a07g044-usbphy-ctrl", > > + "renesas,rzg2l-usbphy-ctrl"; > > + reg = <0 0x11c40000 0 0x10000>; > > + clocks = <&cpg CPG_MOD R9A07G044_USB_PCLK>; > > + resets = <&cpg R9A07G044_USB_PRESETN>; > > + power-domains = <&cpg>; > > + #reset-cells = <1>; > > Should there be a status = "disabled"? OK, will add it in SoC dtsi, since all RZ/G2L based boards have USB support. In future, if there is a requirement for handling of permanently unused pin as mentioned in section "34.4.2. Handling of permanently unused pin" then we need to enable this driver in SoC dtsi. with dt-binding and driver probe changes for handling the same. Cheers, Biju > > > + }; > > The rest looks good to me, so with the above clarified: > Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux- > m68k.org > > In personal conversations with technical people, I call myself a hacker. > But when I'm talking to journalists I just say "programmer" or something > like that. > -- Linus Torvalds