From patchwork Wed Jul 24 12:58:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13740933 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 07D85C3DA63 for ; Wed, 24 Jul 2024 13:00:14 +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: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Hv25ePapYAQ9rGCH8Sa4/dvjI6aBtQFGfXN2ENEDJR4=; b=CbWNMpLcgMJV7FM+N+urp0BT/u IoMrexTSUinLyJT46Rc0m+8vFPqzv3Kr8vAlP7i08CV9LkNAvTH98RmK2xbczxQ3jie9QVjTXkReM kjKuNsZF2XP/xE9hBqqjeOipXflR+SZoDQ46toNfkJd/uiWl4TP8tcIVfEa3Sf1tt+HkPiNBjwgyq W7eX6GKz6D2STYx0u0AIfJl7iZ3UvbyXsxMeQAx/N95nvS1fPMfKX7mb9izTaJgUbT/bBRu3nLsVQ 0u/lxDGcD6Zwg5n9g190tz7ZMQAYvLaTCPtubCyXMho0TaKBWyzT101tx/oqaqb4D+Ysm/R4nLl+8 +QPuTUjg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWbb8-0000000FMid-03KR; Wed, 24 Jul 2024 13:00:02 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWbaM-0000000FMRi-3Zn9 for linux-arm-kernel@lists.infradead.org; Wed, 24 Jul 2024 12:59:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1721825954; x=1753361954; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Hv25ePapYAQ9rGCH8Sa4/dvjI6aBtQFGfXN2ENEDJR4=; b=q5P4ssDRLsqYCXOnWk+guJq/F3teqdetPunt3FGzupLOW/MCzKTkCLp3 JhDF+/vu2so/dUw4AxSHx+9tZJNbDSvDfPDT34T8xAq8X8+exVsQiof+B /Mphp3loZTGbvRoXHlbmYVoYBhc4htR3V2/tw9+xoi/+pLF6kdq60/FC2 yJq+qkQVhxPBp/+lrzhcKNbMBBOHT5usnAfkAKCA4As7FOldDU6jRvUO+ E8a6jpFz86qMcSxAZORFJ1MyxWktLSCk8JKwzHCgFai29ihjXlfn1PdKD F+GCGN4KHJCa6PTe7Dk6XCUPJRQBZvWRUZZfXJ6oqvO0vlO7qJiAcKz90 A==; X-CSE-ConnectionGUID: y1KKMC8ZShGm4R4piPe0/Q== X-CSE-MsgGUID: bC+h0Y4aRjGK0USJ5h27iQ== X-IronPort-AV: E=Sophos;i="6.09,232,1716242400"; d="scan'208";a="38058822" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 24 Jul 2024 14:59:12 +0200 X-CheckPoint: {66A0FAA0-28-4CE528BA-FB7867F1} X-MAIL-CPID: A95C370CCC726801890E1031FD844832_2 X-Control-Analysis: str=0001.0A782F17.66A0FAA1.0028,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id E433F166524; Wed, 24 Jul 2024 14:59:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1721825952; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=Hv25ePapYAQ9rGCH8Sa4/dvjI6aBtQFGfXN2ENEDJR4=; b=gRBlNP76rZjAs4eTAyXmjj12eXJPZ3eb4rEQyDBFrLVHo2fFXc3xAXP01B4iyfEd9ak9gH GSZftq2oGEouFlSHlA92AV1mdvPQXO3hK3wh+WEYCmx6tNeUmVszqN0DNTlJVgePQmIvhk fyzqhkgsiRIvvh/DFUpHhHEpJZLnTrLlzN7KqcLV4OGxFJFAyIZUU7hqt8G5E62Pyfu0AG rxuvE1a0R4qQII1ex74AcfmgulNNtwK42SOLOlu60j33CS0YVGU0+aVq1J29Kg5yKW/LLT xmEqbvKr065ztBh6TBkotUoT6CLcCHDjJ+yHFAizO+UUFJpwnI1hkyrmPVXTTA== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Alexander Stein Cc: Markus Niebel , 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 02/14] arm64: dts: freescale: imx93-tqma9352: improve pad configuration Date: Wed, 24 Jul 2024 14:58:49 +0200 Message-Id: <20240724125901.1391698-3-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240724125901.1391698-1-alexander.stein@ew.tq-group.com> References: <20240724125901.1391698-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240724_055915_217285_4B6C5250 X-CRM114-Status: UNSURE ( 9.98 ) X-CRM114-Notice: Please train this message. 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 - disable PU/PD if already done with external resistors - do not configure Schmitt Trigger for outputs - do not configure DSE / FSEL for inputs Signed-off-by: Markus Niebel Signed-off-by: Alexander Stein --- .../boot/dts/freescale/imx93-tqma9352.dtsi | 56 +++++++++++-------- 1 file changed, 32 insertions(+), 24 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi index 17ccf38ebd56..d07eca6526db 100644 --- a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi @@ -162,55 +162,63 @@ &wdog3 { &iomuxc { pinctrl_flexspi1: flexspi1grp { fsl,pins = < - MX93_PAD_SD3_CMD__FLEXSPI1_A_SS0_B 0x3fe - MX93_PAD_SD3_CLK__FLEXSPI1_A_SCLK 0x3fe - MX93_PAD_SD3_DATA0__FLEXSPI1_A_DATA00 0x3fe - MX93_PAD_SD3_DATA1__FLEXSPI1_A_DATA01 0x3fe - MX93_PAD_SD3_DATA2__FLEXSPI1_A_DATA02 0x3fe - MX93_PAD_SD3_DATA3__FLEXSPI1_A_DATA03 0x3fe + /* FSEL 3 | DSE X6 */ + MX93_PAD_SD3_CMD__FLEXSPI1_A_SS0_B 0x01fe + MX93_PAD_SD3_CLK__FLEXSPI1_A_SCLK 0x01fe + /* HYS | PU | FSEL 3 | DSE X6 */ + MX93_PAD_SD3_DATA0__FLEXSPI1_A_DATA00 0x13fe + MX93_PAD_SD3_DATA1__FLEXSPI1_A_DATA01 0x13fe + /* HYS | FSEL 3 | DSE X6 (external PU) */ + MX93_PAD_SD3_DATA2__FLEXSPI1_A_DATA02 0x11fe + MX93_PAD_SD3_DATA3__FLEXSPI1_A_DATA03 0x11fe >; }; pinctrl_lpi2c1: lpi2c1grp { fsl,pins = < - MX93_PAD_I2C1_SCL__LPI2C1_SCL 0x40000b9e - MX93_PAD_I2C1_SDA__LPI2C1_SDA 0x40000b9e + /* SION | OD | FSEL 3 | DSE X4 */ + MX93_PAD_I2C1_SCL__LPI2C1_SCL 0x4000199e + MX93_PAD_I2C1_SDA__LPI2C1_SDA 0x4000199e >; }; pinctrl_pca9451: pca9451grp { fsl,pins = < - MX93_PAD_I2C2_SDA__GPIO1_IO03 0x1306 + /* HYS | PU */ + MX93_PAD_I2C2_SDA__GPIO1_IO03 0x1200 >; }; pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { fsl,pins = < - MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x1306 + /* FSEL 2 | DSE X2 */ + MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x106 >; }; pinctrl_usdhc1: usdhc1grp { fsl,pins = < - /* HYS | PU | PD | FSEL_3 | X5 */ - MX93_PAD_SD1_CLK__USDHC1_CLK 0x17be - MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x17be - /* HYS | PU | FSEL_3 | X5 */ - MX93_PAD_SD1_CMD__USDHC1_CMD 0x13be - /* HYS | PU | FSEL_3 | X4 */ - MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x139e - MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x139e - MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x139e - MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x139e - MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x139e - MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x139e - MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x139e - MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x139e + /* PD | FSEL 3 | DSE X5 */ + MX93_PAD_SD1_CLK__USDHC1_CLK 0x5be + /* HYS | FSEL 0 | no drive */ + MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x1000 + /* HYS | FSEL 3 | X5 */ + MX93_PAD_SD1_CMD__USDHC1_CMD 0x11be + /* HYS | FSEL 3 | X4 */ + MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x119e + MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x119e + MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x119e + MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x119e + MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x119e + MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x119e + MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x119e + MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x119e >; }; pinctrl_wdog: wdoggrp { fsl,pins = < + /* PU | FSEL 1 | DSE X4 */ MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY 0x31e >; };