linux-kernel - Re: [PATCH] dt-bindings: hwmon: Increase max number of io-channels

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Message-ID: <20231201-spousal-outage-c8c5ec1fca80@spud>
Date:   Fri, 1 Dec 2023 16:07:56 +0000
From:   Conor Dooley <conor@...nel.org>
To:     Michal Simek <michal.simek@....com>
Cc:     linux-kernel@...r.kernel.org, monstr@...str.eu,
        michal.simek@...inx.com, git@...inx.com,
        Conor Dooley <conor+dt@...nel.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-hwmon@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: hwmon: Increase max number of io-channels

On Fri, Dec 01, 2023 at 09:35:27AM +0100, Michal Simek wrote:
> 
> 
> On 11/30/23 15:58, Conor Dooley wrote:
> > On Thu, Nov 30, 2023 at 09:46:54AM +0100, Michal Simek wrote:
> > > arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts is defining 30 channels
> > > that's why increase it.
> > > But AMS binding defines 51 channels
> > > Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
> > > that's why increase number to 51.
> > 
> > Please write commit messages for bindings in terms of how they relate to
> > some hardware. In this case I think it would be sufficient to say that
> > the Analog Monitoring system has 51 channels, the opening sentence about
> > the dts as justification provides no actionable information.
> > Acked-by: Conor Dooley <conor.dooley@...rochip.com>
> 
> v2 sent.

I wasn't requesting a v2 FWIW. "$file uses 30 channels" rather than
rephrasing it in terms of the hardware actually having 51 channels just
annoyed me, that's all.

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