linux-kernel - Re: [PATCH v5 1/3] iio: hx711: add clock-frequency property in DT

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Message-ID: <20180711135400.GA14723@rob-hp-laptop>
Date:   Wed, 11 Jul 2018 07:54:00 -0600
From:   Rob Herring <robh@...nel.org>
To:     Andreas Klinger <ak@...klinger.de>
Cc:     jic23@...nel.org, knaack.h@....de, lars@...afoo.de,
        pmeerw@...erw.net, mark.rutland@....com, mchehab@...nel.org,
        davem@...emloft.net, gregkh@...uxfoundation.org,
        akpm@...ux-foundation.org, linus.walleij@...aro.org,
        rdunlap@...radead.org, devicetree@...r.kernel.org,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 1/3] iio: hx711: add clock-frequency property in DT

On Tue, Jul 10, 2018 at 08:18:31PM +0200, Andreas Klinger wrote:
> Add clock-frequency property for hx711 ADC. This is the frequency of
> PD_SCK.
> 
> After PD_SCK goes high DOUT is read just before PD_SCK goes down again.
> This is necessary because of parasitic capacitance on the wiring.
> 
> Signed-off-by: Andreas Klinger <ak@...klinger.de>
> ---
>  Documentation/devicetree/bindings/iio/adc/avia-hx711.txt | 6 ++++++
>  1 file changed, 6 insertions(+)

Reviewed-by: Rob Herring <robh@...nel.org>