From: Rob Herring <robh@kernel.org>
To: heikki.krogerus@linux.intel.com
Cc: badhri@google.com, Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
cw00.choi@samsung.com, a.hajda@samsung.com, jun.li@nxp.com,
Guenter Roeck <linux@roeck-us.net>,
jackp@codeaurora.org, devicetree@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-usb@vger.kernel.org
Subject: [v3,1/3] dt-bindings: connector: Add self-powered property
Date: Fri, 2 Nov 2018 08:44:50 -0500 [thread overview]
Message-ID: <CABGGiszdDau0ohsXb_SROAJU6AFcvx=7ucTAEXzC0dWzbZ3rAw@mail.gmail.com> (raw)
On Fri, Nov 2, 2018 at 8:28 AM Heikki Krogerus
<heikki.krogerus@linux.intel.com> wrote:
>
> On Mon, Oct 01, 2018 at 12:44:59PM -0700, Badhri Jagan Sridharan wrote:
> > >From USB_PD_R3_0
> > 7.1.5 Response to Hard Resets
> > Device operation during and after a Hard Reset is defined as follows:
> > Self-powered devices Should Not disconnect from USB during a Hard Reset
> > (see Section 9.1.2).
> > Bus powered devices will disconnect from USB during a Hard Reset due to the
> > loss of their power source.
> >
> > Therefore it is necessary to know whether the port belongs to
> > a device which is self powered or bus powered. This change
> > adds "self-powered" flag to the connector class which present indicates
> > that the port belongs to a device that is self powered. Else it is
> > bus powered usb device.
> >
> > Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
>
> Rob, I can see you acked one of the patches modifying tcpm.c in this
> series, but did you mean to put the tag to this patch instead?
Hum, indeed. Looks like a scripting fail in my reply. The R-by was for this one.
Reviewed-by: Rob Herring <robh@kernel.org>
Rob
next reply other threads:[~2018-11-02 13:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-02 13:44 Rob Herring [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-11-02 13:27 [v3,1/3] dt-bindings: connector: Add self-powered property Heikki Krogerus
2018-10-01 19:44 Badhri Jagan Sridharan
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