[v3,4/4] doc: usb: ci-hdrc-usb2: Add pinctrl properties for HSIC pin groups

[Rob Herring <robh@kernel.org>]

On Wed, Dec 05, 2018 at 07:57:37AM +0000, PETER CHEN wrote:
>  
> > On 04.12.18 21:01, Fabio Estevam wrote:
> > > Hi Frieder,
> > >
> > > On Tue, Dec 4, 2018 at 12:31 PM Schrempf Frieder
> > > <frieder.schrempf@kontron.de> wrote:
> > >
> > >> There are many other optional properties for this driver and a lot of
> > >> them are not in the given example. Maybe we should just keep the
> > >> pinctrls for HSIC-mode out of the example, too?
> > >
> > > I am just trying to make life easier for those who want to use HSIC
> > > support with chipidea.
> > >
> > > Can we just add a real dts snippet example of your board into the
> > > binding document?
> > 
> > Sure, here is what I have in my dts:
> > 
> > &usbh2 {
> > 	pinctrl-names = "idle", "active";
> > 	pinctrl-0 = <&pinctrl_usbh2_idle>;
> > 	pinctrl-1 = <&pinctrl_usbh2_active>;
> > 	status = "okay";
> > 	#address-cells = <1>;
> > 	#size-cells = <0>;
> > 
> > 	usbnet: smsc@1 {
> > 		compatible = "usb424,9730";
> > 		reg = <1>;
> > 	};
> > };
> > 
> > @Peter: Can you add this as a second example to the binding documentation?
> > 
> 
> So, there are two examples at binding-doc, one for normal, one for HSIC? Fabio, do you
> mean that? If DT maintainer agrees it too, I will add it.

Okay.