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Message-ID: <ecb3728a-575c-942e-ffcb-659f218e0b01@linaro.org>
Date:   Wed, 31 May 2023 09:53:56 +0200
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Subject: Re: [PATCH 1/2] dt-bindings: thermal: mediatek: Move auxdac binding
 to yaml
To:     Conor Dooley <conor@kernel.org>, matthias.bgg@kernel.org
Cc:     rafael@kernel.org, Daniel Lezcano <daniel.lezcano@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        devicetree@vger.kernel.org, Amit Kucheria <amitk@kernel.org>,
        linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-mediatek@lists.infradead.org,
        Zhang Rui <rui.zhang@intel.com>,
        linux-arm-kernel@lists.infradead.org,
        Matthias Brugger <matthias.bgg@gmail.com>
References: <20230530150413.12918-1-matthias.bgg@kernel.org>
 <20230530-thaw-unpaved-a1708d46eb5a@spud>
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From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20230530-thaw-unpaved-a1708d46eb5a@spud>
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On 31/05/2023 00:02, Conor Dooley wrote:
> Hey Matthias,
> 
> On Tue, May 30, 2023 at 05:04:12PM +0200, matthias.bgg@kernel.org wrote:
> 
>> +  The MediaTek thermal controller measures the on-SoC temperatures.
>> +  This device does not have its own ADC, instead it directly controls
>> +  the AUXADC via AHB bus accesses. For this reason this device needs
>> +  phandles to the AUXADC. Also it controls a mux in the apmixedsys
>> +  register space via AHB bus accesses, so a phandle to the APMIXEDSYS
>> +  is also needed.
> 
> That double "also" bothers my OCD greatly, but it is a faithful
> conversion.
> 
>> +  "#thermal-sensor-cells":
>> +    const: 1
> 
>> -- #thermal-sensor-cells : Should be 0. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
> 
> How come this has changed? I didn't see an explanation for it in either
> of the patches.

Yep. Please mention the deviations from pure conversion and if not
obvious - justify them.

Best regards,
Krzysztof