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Fri, 19 Sep 2025 23:21:34 -0700 (PDT) Message-ID: <7cddfccc-864d-4fa8-812f-8c273fe1a626@gmail.com> Date: Sat, 20 Sep 2025 11:51:27 +0530 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/2] arm: dts: ti: omap: Drop unnecessary or unused properties To: Rob Herring Cc: Krzysztof Kozlowski , Ulf Hansson , Krzysztof Kozlowski , Conor Dooley , Paul Barker , Marc Murphy , Tony Lindgren , Kishon Vijay Abraham I , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org References: <20250908-ti-sdhci-omap-v2-0-72927890482f@gmail.com> <20250908-ti-sdhci-omap-v2-1-72927890482f@gmail.com> <20250909-uptight-fluorescent-markhor-4639db@kuoka> <501a4e0a-2d6e-4a57-9006-91413bd2ebb4@gmail.com> <20250914222348.GA2080538-robh@kernel.org> Content-Language: en-US From: Charan Pedumuru In-Reply-To: <20250914222348.GA2080538-robh@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 15-09-2025 03:53, Rob Herring wrote: > On Sun, Sep 14, 2025 at 12:19:15AM +0530, Charan Pedumuru wrote: >> >> >> 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? > > If those 2 compatibles don't use the omap_hsmmc driver then, yes I think > you can remove the properties from those nodes. Otherwise, shrug. Ask > the TI folks if you can't figure it out. Those compatibles use sdhci-omap driver not omap_hsmmc driver, then I will remove those properties for the nodes with those compatibles. For the properties which are board specific, I won't remove them. > > Rob -- Best Regards, Charan.