From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH Resend] Input: ads7846: Add description how to use internal reference (ADS7846) Date: Thu, 3 Mar 2016 17:39:51 -0600 Message-ID: <20160303233950.GA15264@rob-hp-laptop> References: <1456729595-32023-1-git-send-email-alexander.stein@systec-electronic.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1456729595-32023-1-git-send-email-alexander.stein-93q1YBGzJSMe9JSWTWOYM3xStJ4P+DSV@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Alexander Stein Cc: Pawel-ihh4Xogjf8b2iF0jqypphg/WZsTnP+MUkuwNSG5dpIY@public.gmane.org, Mark Rutland , Ian Campbell , Kumar Gala , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On Mon, Feb 29, 2016 at 08:06:35AM +0100, Alexander Stein wrote: > By simply setting vref-mv to 0 the internal reference will be used. > Document that! > > Signed-off-by: Alexander Stein Applied, thanks. Rob > --- > Documentation/devicetree/bindings/input/ads7846.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/input/ads7846.txt b/Documentation/devicetree/bindings/input/ads7846.txt > index 33a1638..c6cfe2e 100644 > --- a/Documentation/devicetree/bindings/input/ads7846.txt > +++ b/Documentation/devicetree/bindings/input/ads7846.txt > @@ -29,6 +29,8 @@ Optional properties: > ti,vref-delay-usecs vref supply delay in usecs, 0 for > external vref (u16). > ti,vref-mv The VREF voltage, in millivolts (u16). > + Set to 0 to use internal refernce > + (ADS7846). > ti,keep-vref-on set to keep vref on for differential > measurements as well > ti,swap-xy swap x and y axis > -- > 2.4.10 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html