From nobody Sun Dec 14 19:58:51 2025 Received: from cpanel.siel.si (cpanel.siel.si [46.19.9.99]) (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 36E5F2698BF; Fri, 18 Apr 2025 06:31:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.19.9.99 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744957881; cv=none; b=kQF59vWicZP89mvPJOKvNgmGUgtsreUl3nYqitLZEaxrSbiHXSSZhAz1wwVyckJsJs7pS5z+/tQ0ua9z9EPlcyZBa7P/WZcGWxtOzIsMWxXiaE0uAKhUWztpjuh5+iolyscGR05+MNtByQDrXz3bqKBzMp/CPEHYzNIo9Wt8tfA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744957881; c=relaxed/simple; bh=DXp+lu4qz9ZdV0R758pBrziBgcXNHJFNp0Zdjl+WMlY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=R/dfTsy3deyvI8q7F4NNDlD/khGScHNqGc4gqfBi/aaKiWcOvHL5bd84gBWbv4zb7zHCc/LvKHzQNoyFkV4aCYnnvz0kbl3GBGLMtFwGgAxiSkfARTsOhu7KsL3r+qnQHuwpnDDmxE0uz5zofRyYIRzwvC17U0+T9jZZ4KKq684= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com; spf=pass smtp.mailfrom=norik.com; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b=L5b2WDGm; arc=none smtp.client-ip=46.19.9.99 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=norik.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b="L5b2WDGm" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=pFoM8NGxDUpybx1zeU+jqOplsaQouEb94conW7AIwoQ=; b=L5b2WDGm0/K83FCrfHe3nfud+z gpYjTA+vHvrg4E6JQyY3LRCmp6e0invhhgnJlUnX5j1MZNrDH3xu9qS9pkxSy59smWIFP18Vp8VYw uMmtPya8ZCoW8K/yD0d6/xjW02ReB/CHhB8+ji9tYDrxrrU4fXFiodqJr1GZMeQqZN3AcnEnnryFy OHt48D0SY9ehVZ68d0J5IBE/70/jUJk0wIuLr5vWHVEJmHZbwA4WrMAw1R3yr4Y5iOEs0T55BaElL Of43CKaGIbKl8b8SNiboLHRSovU7yxrFSLdmFx6ZGIO86Hfoz3GrVtHBwx0/uszk+wdrUWD71EtXD 0qWs6NOQ==; Received: from [89.212.21.243] (port=56446 helo=localhost.localdomain) by cpanel.siel.si with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1u5fFn-00AbM0-25; Fri, 18 Apr 2025 08:31:11 +0200 From: Primoz Fiser To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, upstream@lists.phytec.de Subject: [PATCH v3 08/15] arm64: dts: freescale: imx93-phyboard-segin: Fix SD-card pinctrl Date: Fri, 18 Apr 2025 08:30:57 +0200 Message-Id: <20250418063104.2202085-9-primoz.fiser@norik.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250418063104.2202085-1-primoz.fiser@norik.com> References: <20250418063104.2202085-1-primoz.fiser@norik.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel.siel.si X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cpanel.siel.si: authenticated_id: primoz.fiser@norik.com X-Authenticated-Sender: cpanel.siel.si: primoz.fiser@norik.com X-Source: X-Source-Args: X-Source-Dir: Content-Type: text/plain; charset="utf-8" Until now, all usdhc2 (SD-card) pinctrl labels pointed to one pinctrl group "usdhc2grp" which was overwritten twice by the 100 and 200 MHz modes. Fix this by using unique pinctrl names. Additionally, adjust MX93_PAD_SD2_CLK__USDHC2_CLK pad drive-strength according to values obtained by measurements from the PHYTEC hardware department to improve signal integrity. Signed-off-by: Primoz Fiser Reviewed-by: Frank Li --- Changes in v3: - add Reviewed-by tag arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/= arm64/boot/dts/freescale/imx93-phyboard-segin.dts index 3d5cd0561362..541297052b62 100644 --- a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts +++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts @@ -77,7 +77,7 @@ MX93_PAD_SD2_CD_B__GPIO3_IO00 0x31e =20 pinctrl_usdhc2_default: usdhc2grp { fsl,pins =3D < - MX93_PAD_SD2_CLK__USDHC2_CLK 0x179e + MX93_PAD_SD2_CLK__USDHC2_CLK 0x159e MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x138e MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x138e @@ -87,9 +87,9 @@ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e >; }; =20 - pinctrl_usdhc2_100mhz: usdhc2grp { + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { fsl,pins =3D < - MX93_PAD_SD2_CLK__USDHC2_CLK 0x179e + MX93_PAD_SD2_CLK__USDHC2_CLK 0x159e MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x138e MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x138e @@ -99,9 +99,9 @@ MX93_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e >; }; =20 - pinctrl_usdhc2_200mhz: usdhc2grp { + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { fsl,pins =3D < - MX93_PAD_SD2_CLK__USDHC2_CLK 0x178e + MX93_PAD_SD2_CLK__USDHC2_CLK 0x158e MX93_PAD_SD2_CMD__USDHC2_CMD 0x139e MX93_PAD_SD2_DATA0__USDHC2_DATA0 0x139e MX93_PAD_SD2_DATA1__USDHC2_DATA1 0x139e --=20 2.34.1