Re: [PATCH v2 3/4] arm: dts: Add USB phy nodes for AM33XX

[George Cherian]

On 7/20/2013 9:11 AM, George Cherian wrote:
> On 7/20/2013 12:12 AM, Sebastian Andrzej Siewior wrote:
> > On 07/19/2013 08:33 PM, Sergei Shtylyov wrote:
> > > Hello.
> > Hello,
> >
> > > > usb: usb@47400000 {
> > > >      compatible = "ti,am33xx-usb";
> > > >           usb0_phy: phy@47401300 {
> > > >          compatible = "ti,am335x-usb-phy";
> > > >      }
> > > >      usb0: usb@47401000 {
> > > >          musb0: usb@47401400 {
> > > >              compatible = "mg,musbmhdrc";
> > > >          }
> > > >      }
> > > >      usb1_phy: phy@47402300 {
> > > >          compatible = "ti,am335x-usb-phy";
> > > >      }
> > > >      usb1: usb@47402000 {
> > > >          musb1: usb@47402400 {
> > > >              compatible = "mg,musbmhdrc";
> > > >          }
> > > >      }
> > > > }

How about something like this ?

Here am making
    wrapper -> musb instance 0 -> phy0
    wrapper -> musb instance 1 -> phy1

                musb: usb@47400000 {
                        compatible = "ti,musb-am33xx";
                        reg = <0x47400000 0x1000>;
                        ranges;
                        #address-cells = <1>;
                        #size-cells = <1>;
                        interrupts = <17>;
                        ti,hwmods = "usb_otg_hs";

                        usb0@47401000 {
                                reg = <0x47401000 0x800>;
                                interrupts = <18>;
                                interrupt-names = "mc";
                                multipoint = <1>;
                                num-eps = <16>;
                                ram-bits = <12>;
                                port-mode = <3>;
                                power = <250>;
                                phys = <&phy1>;
                                phy-names = "am335x-usb0";
                                phy1: am335x-usb0 {
                                        compatible = "ti,am335x-usb2";
                                        #phy-cells = <0>;
                                        id= <0>;
                                };
                        };

                        usb1@47401800 {
                                reg = <0x47401800 0x800>;
                                interrupts = <19>;
                                interrupt-names = "mc";
                                multipoint = <1>;
                                num-eps = <16>;
                                ram-bits = <12>;
                                port-mode = <3>;
                                power = <250>;
                                phys = <&phy2>;
                                phy-names = "am335x-usb1";
                                phy2: am335x-usb1 {
                                        compatible = "ti,am335x-usb2";
                                        #phy-cells = <0>;
                                        id= <1>;
                                };
                        };

                };

--
-George

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