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dkim=none (message not signed) header.d=none;dmarc=fail action=none header.from=foss.st.com; Received-SPF: Fail (protection.outlook.com: domain of foss.st.com does not designate 164.130.1.59 as permitted sender) receiver=protection.outlook.com; client-ip=164.130.1.59; helo=smtpO365.st.com; Received: from smtpO365.st.com (164.130.1.59) by DB1PEPF000509FE.mail.protection.outlook.com (10.167.242.40) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.382.8 via Frontend Transport; Fri, 11 Sep 2026 15:34:36 +0000 Received: from STKDAG1NODE2.st.com (10.75.128.133) by smtpo365.st.com (10.250.44.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.43; Fri, 11 Sep 2026 17:40:38 +0200 Received: from [10.48.86.79] (10.48.86.79) by STKDAG1NODE2.st.com (10.75.128.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.43; Fri, 11 Sep 2026 17:34:34 +0200 Message-ID: <1fd38ca4-48e9-40fe-9771-9df984ef68e6@foss.st.com> Date: Fri, 11 Sep 2026 17:34:34 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] ARM: dts: stm32: Drop bias-disable from STM32MP15xx DHCOM SoM sdmmc1_b4_pins_a To: Marek Vasut , CC: Christoph Niedermaier , Conor Dooley , Krzysztof Kozlowski , "Maxime Coquelin" , Rob Herring , , , , References: <20260828150111.173089-1-marex@nabladev.com> Content-Language: en-US From: Alexandre TORGUE In-Reply-To: <20260828150111.173089-1-marex@nabladev.com> Content-Type: text/plain; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: igOlBfNy0lPTn7khvKxtzxlYNKVm4r1YxqZVWLkKKZP7/OuI5xp+rtq5+Eg3K2/reNJ/pTTT49OLAt6PQaVjVy4hNCikLSfMUp2uRGRXEsRSW/hY/Tk3TG0DtScYTDdMGlvKewB8eNEvnFfWd0rKd4wPbRgD6NOr22YsX9gQrnAC+5LgEyV3tRwPLA9FbhYEp5phOE1KAfQ2smv2nbH0PbrjVZvxcLJbe61wZgk6FyrDtSG/e4SmYAYG0000P50/A43Nbh7xlZjUaPZnbffCgvn45hPZAcHX/1kmfMLXbKhr10bv4EmdLtPEV6tI+wUsIacGXefupb+Sx7KuEUpDo4yIOucNBk8Q1b76FFORv6SN1E6ZIH5YOWukJ2Y4Cy8y0xW9pOM4QXGs5EiEazoPWYz3X2njQRjX7AQuwqZJ6uuAEizdfgI4TdKDnt3RyZ8Q X-OriginatorOrg: foss.st.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Sep 2026 15:34:36.5220 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 83eb2e04-7895-442c-59a6-08df101a2fc2 X-MS-Exchange-CrossTenant-Id: 75e027c9-20d5-47d5-b82f-77d7cd041e8f X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=75e027c9-20d5-47d5-b82f-77d7cd041e8f;Ip=[164.130.1.59];Helo=[smtpO365.st.com] X-MS-Exchange-CrossTenant-AuthSource: DB1PEPF000509FE.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS1PR10MB5699 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260911_083442_844392_3686B90D X-CRM114-Status: GOOD ( 12.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Marek On 8/28/26 17:00, Marek Vasut wrote: > Drop bias-disable property from STM32MP15xx DHCOM SoM sdmmc1_b4_pins_a > to fix the following DT checker warning. The bias-pull-up property is > the only bias-related property that has to be present in those pinctrl > node subnodes. > > " > arch/arm/boot/dts/st/stm32mp153c-dhcom-drc02.dtb: pinctrl@50002000 (st,stm32mp157-pinctrl): sdmmc1-b4-0:pins1: {'pinmux': [10253, 10509, 10765, 11021, 12813], 'slew-rate': 1, 'drive-push-pull': True, 'bias-disable': True, 'bias-pull-up': True} is valid under each of {'required': ['bias-pull-up']}, {'required': ['bias-disable']} > " > > Fixes: 7cd8567d988a ("ARM: dts: stm32: Enable internal pull-ups for SDMMC1 on DHCOM SoM") > Signed-off-by: Marek Vasut > --- > Cc: Alexandre Torgue > Cc: Christoph Niedermaier > Cc: Conor Dooley > Cc: Krzysztof Kozlowski > Cc: Maxime Coquelin > Cc: Rob Herring > Cc: devicetree@vger.kernel.org > Cc: kernel@dh-electronics.com > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-stm32@st-md-mailman.stormreply.com > --- > arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi > index 4cc633683c6b7..0a4263e6209d8 100644 > --- a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi > +++ b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi > @@ -505,9 +505,11 @@ &sdmmc1_b4_pins_a { > * - mandatory on SoMs without SD voltage translator > */ > pins1 { > + /delete-property/ bias-disable; > bias-pull-up; > }; > pins2 { > + /delete-property/ bias-disable; > bias-pull-up; > }; > }; Applied on stm32-next. Thanks. Alex