linux-kernel - Re: [PATCH 2/3] usb: add DT bindings for farady fotg2 host controller

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Date:   Fri, 17 Feb 2017 11:07:43 +0100 (CET)
From:   Hans Ulli Kroll <ulli.kroll@...glemail.com>
To:     Rob Herring <robh@...nel.org>
cc:     Hans Ulli Kroll <ulli.kroll@...glemail.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-usb@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mark Rutland <mark.rutland@....com>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH 2/3] usb: add DT bindings for farady fotg2 host
 controller

Hi Rob,

On Wed, 15 Feb 2017, Rob Herring wrote:

> On Wed, Feb 08, 2017 at 09:00:09PM +0100, Hans Ulli Kroll wrote:
> > This adds DT bindings for the Faraday FOTG2 host controller.
> > 
> > Signed-off-by: Hans Ulli Kroll <ulli.kroll@...glemail.com>
> > ---
> >  Documentation/devicetree/bindings/usb/fotg2-host.txt | 15 +++++++++++++++
> >  1 file changed, 15 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/usb/fotg2-host.txt
> > 
> > diff --git a/Documentation/devicetree/bindings/usb/fotg2-host.txt b/Documentation/devicetree/bindings/usb/fotg2-host.txt
> > new file mode 100644
> > index 000000000000..4c07566a4bf5
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/usb/fotg2-host.txt
> > @@ -0,0 +1,15 @@
> > +Faraday FOTG Host controller
> > +
> > +Required properties:
> > +
> > +- compatible: should be "faraday,fotg210-hcd"
> 
> hcd as in "host controller driver"? Bindings describe h/w not drivers.
> 
> It's an OTG controller or host controller?
> 

here only the host controller part used.

faraday fotg2 is a dual role hcd/otg device and here is only the 
host part used.

Greetings
ans Ulli Kroll