From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Ivan T. Ivanov" Subject: Re: [PATCH v3 2/2] DT: iio: vadc: document dt binding Date: Fri, 31 Oct 2014 16:40:28 +0200 Message-ID: <54539F5C.50308@mm-sol.com> References: <1411563415-11933-1-git-send-email-svarbanov@mm-sol.com> <1411563415-11933-3-git-send-email-svarbanov@mm-sol.com> <20141013150039.GB16598@leverpostej> <543CEC7F.50208@mm-sol.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <543CEC7F.50208-NEYub+7Iv8PQT0dZR+AlfA@public.gmane.org> Sender: linux-iio-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Hi, > On 10/13/2014 06:00 PM, Mark Rutland wrote: >> On Wed, Sep 24, 2014 at 01:56:55PM +0100, Stanimir Varbanov wrote: >>> +- qcom,ratiometric: >>> + Usage: optional >>> + Value type: >>> + Definition: Channel calibration type. If this property is specified >>> + VADC will use the VDD reference(1.8V) and GND for channel >>> + calibration. If property is not found, channel will be >>> + calibrated with 625mV and 1.25V reference channels. >>> + Otherwise the absolute calibration will be used. >> >> Surely this should be part of the specifier? > This is per channel type of configuration. Clients didn't and shouldn't care how calibration is done. Regards, Ivan