linux-kernel - Re: [PATCH v2 1/2] arm: dts: ti: omap: Drop unnecessary or unused properties

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Message-ID: <501a4e0a-2d6e-4a57-9006-91413bd2ebb4@gmail.com>
Date: Sun, 14 Sep 2025 00:19:15 +0530
From: Charan Pedumuru <charan.pedumuru@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Ulf Hansson <ulf.hansson@...aro.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Paul Barker <paul.barker@...cloud.com>,
 Marc Murphy <marc.murphy@...cloud.com>, Tony Lindgren <tony@...mide.com>,
 Kishon Vijay Abraham I <kishon@...nel.org>, linux-mmc@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-omap@...r.kernel.org
Subject: Re: [PATCH v2 1/2] arm: dts: ti: omap: Drop unnecessary or unused
 properties



On 09-09-2025 12:50, Krzysztof Kozlowski wrote:
> On Mon, Sep 08, 2025 at 04:17:12PM +0000, Charan Pedumuru wrote:
>> Remove unnecessary properties like ti,needs-special-reset,
>> ti,needs-special-hs-handling and cap-mmc-dual-data-rate from the DTS
>> files as there is no user of them.
> 
> No user? That's not true:
> 
> git grep ti,needs-special-reset

Should I remove ti,needs-special-reset property for the compatibles "ti,am335-sdhci" and "ti,am437-sdhci" instead of removing for all mmc nodes? ti,needs-special-hs-handling and cap-mmc-dual-data-rate were defined for board specific, so these two properties should be defined in the YAML file to resolve dtb_check errors or can I remove those properties for those boards too?

> 
> Best regards,
> Krzysztof
> 

-- 
Best Regards,
Charan.