From: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Alexander Stein
<alexander.stein-93q1YBGzJSMe9JSWTWOYM3xStJ4P+DSV@public.gmane.org>
Cc: Pawel-ihh4Xogjf8b2iF0jqypphg/WZsTnP+MUkuwNSG5dpIY@public.gmane.org,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH Resend] Input: ads7846: Add description how to use internal reference (ADS7846)
Date: Thu, 3 Mar 2016 17:39:51 -0600 [thread overview]
Message-ID: <20160303233950.GA15264@rob-hp-laptop> (raw)
In-Reply-To: <1456729595-32023-1-git-send-email-alexander.stein-93q1YBGzJSMe9JSWTWOYM3xStJ4P+DSV@public.gmane.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 <alexander.stein-93q1YBGzJSMe9JSWTWOYM3xStJ4P+DSV@public.gmane.org>
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
>
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prev parent reply other threads:[~2016-03-03 23:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-29 7:06 [PATCH Resend] Input: ads7846: Add description how to use internal reference (ADS7846) Alexander Stein
[not found] ` <1456729595-32023-1-git-send-email-alexander.stein-93q1YBGzJSMe9JSWTWOYM3xStJ4P+DSV@public.gmane.org>
2016-03-03 23:39 ` Rob Herring [this message]
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