From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5DD12E81BD3 for ; Mon, 9 Feb 2026 15:51:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fZ0sxb8pwA+FQS5pilDVHb1VPzHkkV3YHeXeQ6QgCVE=; b=PYmEA0d//NipM60KlCoeD15G+b KSbExhBbfDxbKHyPh08QjeNYTxZxstHRPnnVY8tp3Dii3OoPX6saPXhALsUCn01aScZ7tzZCPrZ8H V2bT4sI75rPCKNtZoy97bJdyQha/0EBGTIdGVOWCRGGzDTbCJhc8rJhyLCugYKX8mu3bKLh9/eCSQ +kVdquBcawzJFyTO78sDRXrzBvbubEwp/CG4Y6JR/lvrjL+9MIHbO3rz0zziXCdoCFetJRTfJfapY HbxOj4U1sl0u9ZeCOFjr7Hv4pRdmkxIAWC4rCIo87MDDPjo7YI5cRosVnbBipimrpjSmW9saa00+5 aShg7yvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vpTXa-0000000Fdmo-0Mxu; Mon, 09 Feb 2026 15:51:10 +0000 Received: from mx-relay50-hz3.antispameurope.com ([94.100.134.239]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vpTXV-0000000Fdl4-4AEk for linux-arm-kernel@lists.infradead.org; Mon, 09 Feb 2026 15:51:07 +0000 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=1770652247; b=MmKW0bE9fC2skAsR7kHP3YYtEmL6zCvcxyjZ7tXoXWgT5Sb2ZU9TrbuAOkc+QqWTsL5IkWFx TEA5RQMRTTdBRf74dHG6FNjcZVXJLw51N/DCSeg/4PrwSIrrDMtI+3IQ+bgUmOmwSF9/DS2SeNk 8nAWivQJrtHdvaAnJ35KrKrV8bjNosrUPFKJezLZmW/FtMY6WqRT2RE4KXNN0bTlwHTx/NTOa07 ulzNqwb41/ehIcR8LkqE4/SV5IjaV+7xzr0tHn9Ht/YwrOQ6EjdSUMmoa1m4MwKJ0PYiUZXM8nB hbxBQkO0fcHDpyKxKQAF83Bam8I6Dw1ZjxQo9MoIqceaA== ARC-Seal: a=rsa-sha256; cv=none; d=hornetsecurity.com; i=1; s=hse1; t=1770652247; b=Wq1vZjzzIQw4VqyAftrMsYGetWPj71AI55Vs3mRyIGg1c6x9phh67OvcQM6GcA/39DbgJPRY h8N4+a9vnFMB8BrB700U63WRZKEOiAMDWk1OYIdgKYgp9+HGQl2CV8myTa132mz6MhbT3aBXCr/ N2ZuKhxUHRlyNiKqms9c8eL7VwdGkRoagbKLmDihf76dATZbtUQkDOua890f7XNO1Jkea7pGZos 79+Jbjf5xq7meldmzPOKPvQoybNu9Wbc0VvvZNEUEheXAgM+JlQq9AiUDJ4KqnXvlSPoOhwej5j cdHaZVNGcHY8vF4UqEb2ISZUUYPQPGvgQMVXKbhH3TGgQ== Received: from he-nlb01-hz1.hornetsecurity.com ([94.100.132.6]) by mx-relay50-hz3.antispameurope.com; Mon, 09 Feb 2026 16:50:47 +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> 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-arm-kernel@lists.infradead.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=1770652246; v=1; b=Y3ttuj1RwvbLYYnwS1uhSLqp8uHwHc69aSJatyZcPMMLYERQtQq42HYWdWT5nbn/LWH0bvpz sLwP8l7Tg/U+VV49xzZtLSOrMi43HilLtcYbtBBJwmv1Gmg2hbRyB3BoS22C0Q1agFHBL975HLr yHa5ZWf30MEfZ1XlWnp+7PRtr5pxGjUhfGdhlonPyBmQQl9NuVwRiUn15DQfiwOzzSY1OuCYAvt H+VhognzX2Iw8ATyiWM++MOow/wcvf8gfrYOEzyEJSqJad2A5qusR51NuyuNX/Qu3poOeKwIZRk fZtrvnM+8tBh9xa64kiPkIk3GeoHdI9K4Z5j2k1ncds8A== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260209_075106_330906_11B6E3FF X-CRM114-Status: GOOD ( 11.38 ) 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 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