Hi Shimoda-San, Thanks for the feedback. Regards, Biju > -----Original Message----- > From: Yoshihiro Shimoda > Sent: 29 October 2018 08:42 > To: Biju Das <biju.das@xxxxxxxxxxxxxx>; Rob Herring > <robh+dt@xxxxxxxxxx>; Mark Rutland <mark.rutland@xxxxxxx> > Cc: Biju Das <biju.das@xxxxxxxxxxxxxx>; Simon Horman > <horms@xxxxxxxxxxxx>; Magnus Damm <magnus.damm@xxxxxxxxx>; > linux-renesas-soc@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; Geert > Uytterhoeven <geert+renesas@xxxxxxxxx>; Chris Paterson > <Chris.Paterson2@xxxxxxxxxxx>; Fabrizio Castro > <fabrizio.castro@xxxxxxxxxxxxxx> > Subject: RE: [PATCH 3/7] ARM: dts: r8a77470: Add USB PHY DT support > > Hi Biju-san, > > > From: Biju Das, Sent: Thursday, October 25, 2018 10:57 PM > > > > Define the r8a77470 generic part of the USB PHY device node. > > > > Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx> > > --- > > This patch is tested against renesas-devel > > Thank you for the patch! > > <snip> > > +usbphy1: usb-phy@e6598100 { > > +compatible = "renesas,usb-phy-r8a77470", > > + "renesas,rcar-gen2-usb-phy"; > > +reg = <0 0xe6598100 0 0x100>, > > + <0 0xee0c0200 0 0x118>; > > +#address-cells = <1>; > > +#size-cells = <0>; > > +clocks = <&cpg CPG_MOD 706>, <&cpg CPG_MOD > 705>; > > +clock-names = "usbhs", "usb20_host"; > > +status = "disabled"; 'status = "disabled"'. > > +resets = <&cpg 706>, <&cpg 705>; > > +power-domains = <&sysc > R8A77470_PD_ALWAYS_ON>; > > + > > +usb1: usb-channel@0 { > > +reg = <0>; > > +#phy-cells = <1>; > > +}; > > +}; > > I think this usbphy1 has to have 'status = "disabled"'. It is already disabled please see above. Regards, Biju Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.