From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx-relay50-hz3.antispameurope.com (mx-relay50-hz3.antispameurope.com [94.100.134.239]) (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 517782BEC55 for ; Mon, 9 Feb 2026 15:52:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=94.100.134.239 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770652324; cv=pass; b=QXY8f5IftfY4fuIOHnidd86lxvK2KyEhsvaDZicH15wpIB9wO2MkJh4pYLnDHt8rXVvoHxn9gFY6Ox2L7FsHO3WWtOGvz2WSPCcbhBAvWtdqfoYWY7Dn3/rF4uHbIKdWqEHxMU8BF4fgz4n2TANsLH1WiACpEaBJaMVHdtQxHHU= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770652324; c=relaxed/simple; bh=PUBade4Y6tGh6DaS4uF6qIDPHkZOZ0u247o+96uhv3A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cO5YRQGjFPGIklBV13D8nFh1hy9PKwjWRX1dVFhAYeD1GozA4GeoHDfiAwW1F1Yg06CVlqhij7tBFutNaEPeL/4qMFbiyht+b87T9bQHByvorPPWJ+Q2y1XMvQkKiZAfKZoU9D8zh4DFzCm07pjAg5su7uB0rEW6pMptcjksu/4= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=E0hIhZM4; arc=pass smtp.client-ip=94.100.134.239 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="E0hIhZM4" ARC-Authentication-Results: i=1; mx-gate50-hz3.hornetsecurity.com 1; spf=pass reason=mailfrom (ip=94.100.132.6, headerfrom=ew.tq-group.com) smtp.mailfrom=ew.tq-group.com smtp.helo=hmail-p-smtp01-out03-hz1.hornetsecurity.com; dmarc=pass header.from=ew.tq-group.com orig.disposition=pass ARC-Message-Signature: a=rsa-sha256; bh=fZ0sxb8pwA+FQS5pilDVHb1VPzHkkV3YHeXeQ6QgCVE=; c=relaxed/relaxed; d=hornetsecurity.com; h=from:to:date:subject:mime-version:; i=1; s=hse1; t=1770652249; b=Td4vOrzFQUsd7uz78/grJJW6MyhWeG6G/sQNg+9FRAM+2+LOS3caVr7vZ+3z5GKYtb2QCcbB vNobHircWYn30MTFfiirqWHqWoT/135gLbJVoKjaBOz2YOLa49US2x8kW9qpe9QxSMbOhsnfof8 clZmWlp0Ardbxsm10Fl0cM2WQabr7cKhM0tNZjxN9YrYOEvw6xPyS6rfLNtUndyPasHLmNT3XV/ 4e1Pslo4pbe3U97ecNJsoyxcv4zwXnp3Z877uGRBoQa7qEwjjvFzOaWa67QUZBIgzonX3ulFCLV 1hLJVGJ4NKK5gzuxi1mhSKyuL9vJLNfYwp46ctYQgbiTA== ARC-Seal: a=rsa-sha256; cv=none; d=hornetsecurity.com; i=1; s=hse1; t=1770652249; b=dbxw5JuPW0gND2Afll5cCNEloDnyBjFYtFIIFlMgAbAAuR2n26wrrSYL+WcsFJ4lmgQ3gFQQ Whj4IMUDMhZKqUIDHxUEfnQz6bYCczCi52bKZ60gX3ZuAEWeeVVnl6w/tZGzGw9RrV6yXydIfkQ TWHNboP+l8BRaKYb4vS19RH2ukEXFOIkQWCXu/M6q/iBYDiGrIKlEtXiIwnI5NSc9QsMSnLYgNd DHLH7y3wP/zjAXmHSibGLH8cprE/kMP2iCUjQvMTYX+BcCg0k2MCDwqrc047uN6o5NvA5a/h2P1 Xg0pbDcl2gL9Ip+70okqWg7bjhFO52b+cZosyzxFRzpfA== Received: from he-nlb01-hz1.hornetsecurity.com ([94.100.132.6]) by mx-relay50-hz3.antispameurope.com; Mon, 09 Feb 2026 16:50:49 +0100 Received: from steina-w.tq-net.de (host-82-135-125-110.customer.m-online.net [82.135.125.110]) (Authenticated sender: alexander.stein@ew.tq-group.com) by hmail-p-smtp01-out03-hz1.hornetsecurity.com (Postfix) with ESMTPSA id 8DCB6CC0CC4; Mon, 9 Feb 2026 16:50:29 +0100 (CET) From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Markus Niebel , Alexander Stein , Shawn Guo Cc: linux@ew.tq-group.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: imx93-tqma9352: improve eMMC pad configuration Date: Mon, 9 Feb 2026 16:50:14 +0100 Message-ID: <20260209155015.267008-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260209155015.267008-1-alexander.stein@ew.tq-group.com> References: <20260209155015.267008-1-alexander.stein@ew.tq-group.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-cloud-security-sender:alexander.stein@ew.tq-group.com X-cloud-security-recipient:linux-kernel@vger.kernel.org X-cloud-security-crypt: load encryption module X-cloud-security-Mailarchiv: E-Mail archived for: alexander.stein@ew.tq-group.com X-cloud-security-Mailarchivtype:outbound X-cloud-security-Virusscan:CLEAN X-cloud-security-disclaimer: This E-Mail was scanned by E-Mailservice on mx-relay50-hz3.antispameurope.com with 4f8q0Q2HBTz2nJ8q X-cloud-security-connect: he-nlb01-hz1.hornetsecurity.com[94.100.132.6], TLS=1, IP=94.100.132.6 X-cloud-security-Digest:69b280b034afb543f25d360d41efbc2e X-cloud-security:scantime:1.821 DKIM-Signature: a=rsa-sha256; bh=fZ0sxb8pwA+FQS5pilDVHb1VPzHkkV3YHeXeQ6QgCVE=; c=relaxed/relaxed; d=ew.tq-group.com; h=content-type:mime-version:subject:from:to:message-id:date; s=hse1; t=1770652248; v=1; b=E0hIhZM4i2/UUm+T193uFT9LicpGaBDMN8VOlJDZN9vj1S6K/EY2/XeFnLCdNqhuzDCGAJQK SwARhYEcety8OBzyoupIcU/a+stC/Vd3EcZKLv/LlAmVSnxrMvo5XYPaU7t3JtdTgH5wiZWFopc A6gPLPEzfcz+gxr5AC3BZhQKxpQ/c9Lhke2Ga/Z6Tq790hdWPREHK+pOPe2MG5D4KZsmajLoxLm OgsgQ6dEbg1C6ZHEMHone4213H7c9+LN3Qsq00j4MFtHChDJitRWAc+TCoD1+Davg1lvBPyXASB LpNFkwwBcdjZBS8uLHa9ifaS1Ef/REHfB5Bc4TcX19pZg== From: Markus Niebel Use DSE x4 an PullUp for CMD an DAT, DSE x4 and PullDown for CLK. This improves stability and detection at low temperatures under -25°C. Fixes: 0b5fdfaa8e45 ("arm64: dts: freescale: imx93-tqma9352: set SION for cmd and data pad of USDHC") Signed-off-by: Markus Niebel Signed-off-by: Alexander Stein --- .../boot/dts/freescale/imx93-tqma9352.dtsi | 26 +++++++++---------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi index 3a23e2eb9febe..ce34a296495c4 100644 --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi @@ -271,21 +271,21 @@ MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x106 /* enable SION for data and cmd pad due to ERR052021 */ pinctrl_usdhc1: usdhc1grp { fsl,pins = < - /* PD | FSEL 3 | DSE X5 */ - MX93_PAD_SD1_CLK__USDHC1_CLK 0x5be + /* PD | FSEL 3 | DSE X4 */ + MX93_PAD_SD1_CLK__USDHC1_CLK 0x59e /* HYS | FSEL 0 | no drive */ MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x1000 - /* HYS | FSEL 3 | X5 */ - MX93_PAD_SD1_CMD__USDHC1_CMD 0x400011be - /* HYS | FSEL 3 | X4 */ - MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x4000119e - MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x4000119e - MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x4000119e - MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x4000119e - MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x4000119e - MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x4000119e - MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x4000119e - MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x4000119e + /* HYS | PU | FSEL 3 | DSE X4 */ + MX93_PAD_SD1_CMD__USDHC1_CMD 0x4000139e + /* HYS | PU | FSEL 3 | DSE X4 */ + MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x4000139e + MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x4000139e + MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x4000139e + MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x4000139e + MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x4000139e + MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x4000139e + MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x4000139e + MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x4000139e >; }; -- 2.43.0