From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail2.fris.de (mail.fris.de [116.203.77.234]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47FFC33DEEB; Fri, 20 Feb 2026 10:36:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.203.77.234 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771583814; cv=none; b=Cf8DMRNu9Nre4CskY5O7A5SkdQBOii4QP0LYOFI8yQF7YV+bbDOV+6D4GeY2R2SYx2mvxJq12XRcMKtDdWcGJaARKD12IhbSmTNrU8MeKxCdR6CifVNDu4XyPfW6+kPMMUi1rUD9zFzOJ1J2eMec6ZF6i4yBsaPteAUsKzbfg+E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771583814; c=relaxed/simple; bh=KYZ8W+OseSCq20we598SP8S/rg3A5OHZtPnSr+hfXmk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QX27IoE3RWNzawAmPcbyoBs3WRchMsXoLZPf9lXdb1chbgHKKMcVmazYkUjLeHJv4uRYkl3GBzF/d+QSvjVou/LR7m/Qa8qnqI1/YgPoDb4gKGLz9t4l5Lal661DEBVqtsIy0glBxXMx+41XS5ouGJw8Z01Fi6cQyPhkRMg0YiI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fris.de; spf=pass smtp.mailfrom=fris.de; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b=0PGmqiJH; arc=none smtp.client-ip=116.203.77.234 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fris.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fris.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fris.de header.i=@fris.de header.b="0PGmqiJH" From: Frieder Schrempf DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=mail; t=1771583806; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ncaVl8FmjKo1MU54nAIJ5qmIEEBB3+ip6lPVKRFzkRI=; b=0PGmqiJHpNVwmVI44CQvWvovGJZ+7qLLsqK8dGW50OqtjYILi5uhxHVIXe1PTtikO0ddRT zCb7uxXqYLv+DHmP1HCzr4i2GImt/p8nkKsmsP1CV0mYOqpg5g2z1kgo4a7vX8EXvLdjQj DkYbFeLKf8i7lR/n+S/xWJK+e3Fng8NWA9DWWmfT+3Nb1IkJ9gHDvAEfY+IPyr+KD2GMlO pCLKlZq98gZTO25TqAN40rzhNd47AbZlNmP5jzq3fp1ugcG12qnHLQAzVppb28NMn39THK HxYsSroQo80OyxNmoKNhXfKiO6YwQYncs5pJKkG7UXsw8NHiAROYLqiC84FeUg== To: Conor Dooley , devicetree@vger.kernel.org, Frank Li , Frieder Schrempf , imx@lists.linux.dev, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Shawn Guo Cc: Fabio Estevam , Pengutronix Kernel Team Subject: [PATCH v2 2/4] arm64: dts: imx8mp-kontron: Drop vmmc-supply to fix SD card on SMARC eval carrier Date: Fri, 20 Feb 2026 11:36:17 +0100 Message-ID: <20260220103636.9697-3-frieder@fris.de> In-Reply-To: <20260220103636.9697-1-frieder@fris.de> References: <20260220103636.9697-1-frieder@fris.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Frieder Schrempf The SMARC evaluation carrier provides an SD card power switch that complies with the OSM standard definition. The OSM base devicetree already describes this correctly. Stop overriding the vmmc-supply in the board devicetree and rely on the definition from the OSM base DTS instead to fix the power supply configuration for the SD card. Fixes: 6fe1ced5ccab7 ("arm64: dts: Add support for Kontron i.MX8MP SMARC module and eval carrier") Signed-off-by: Frieder Schrempf --- .../boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts index 2173a36ff6917..74d620dd06b7b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts @@ -249,6 +249,5 @@ &usb3_phy1 { }; &usdhc2 { - vmmc-supply = <®_vdd_3v3>; status = "okay"; }; -- 2.52.0