From patchwork Wed Mar 8 12:52:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philippe Schenker X-Patchwork-Id: 66210 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp323058wrd; Wed, 8 Mar 2023 05:14:33 -0800 (PST) X-Google-Smtp-Source: AK7set/AMao4dXfPBc42iJJ8JpUmcj07wZP6i1Ew6XlZmrxpqur0gR0tM0NTT5X2PkXBWhzQy/wV X-Received: by 2002:a05:6402:1643:b0:4a3:43c1:8431 with SMTP id s3-20020a056402164300b004a343c18431mr22377835edx.5.1678281273732; Wed, 08 Mar 2023 05:14:33 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1678281273; cv=none; d=google.com; s=arc-20160816; b=R9oH6J89RWm/Ep851EmWBxOO171uTB2u79qsZguITSy/Mq08D1M+mFo9eKouekyr7j 4qG8etPZks9p5qBJ+yymbXpZkzxSgYpSfMsJ6wv6EX+pHohAcRL4+/so1doSoJ5UaGRd keXuFkakB1hEl13IHHQffy6fEelHUc4vTNsMkbCARRajGCvcEXKt/Vi0ZlQlVZ3LrZpF 2EJ6njDgsCLbW4cJ1S90sxgs2XF3bjx4lisComzqIFCQ0zMild4ONqhcO3yU15WfSlqg OHPkHA7TiZ8C/Zvni9oquhR7yPvl2DAJREZWGs1I0bu+UzuGtqYHtsh+3RSyrlt11AyI iqLQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=00VHi1qsVNIwyQisv+nSV4xnjFF4kBVV/T8xlS7hgPg=; b=M6ftzRaREfOdEeXhpBlJgtBumLNfeFzS2mU6Y6OSOG+mV05YGWjFcJCfC8POuU6ejy 6J+APMGRs2hXyt4ClULxbnkJ7svr4UTp0VTxlfbUGBzhMk6UzgjEPoh2wbEZkHew6LFv IkKbFoy96Eb5leYFdRPTQXfSqattguNL2NLO81X4WjolBm0SEE4ZM3NbjpS0bl67Y2Dm 9kSrkKUa+cFG/Lz5zZm3FTJOdrMw+UOEZ2PWxB9t1wYUJQN68izGHDqnnfxjFUbn4aqT R++UaFPPR4M7MYG33aYRr5xEHFaGpJAZdGpfueTR0G9ke0GyczcwRwhnBm2Wws2/pLEv fIvw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@pschenker.ch header.s=20220412 header.b=RcJ3Zqcq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=pschenker.ch Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id p13-20020aa7d30d000000b004aac545e7fesi15020128edq.174.2023.03.08.05.14.09; Wed, 08 Mar 2023 05:14:33 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@pschenker.ch header.s=20220412 header.b=RcJ3Zqcq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=pschenker.ch Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231565AbjCHNCa (ORCPT + 99 others); Wed, 8 Mar 2023 08:02:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37498 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229522AbjCHNBN (ORCPT ); Wed, 8 Mar 2023 08:01:13 -0500 X-Greylist: delayed 421 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 08 Mar 2023 05:00:15 PST Received: from smtp-42aa.mail.infomaniak.ch (smtp-42aa.mail.infomaniak.ch [84.16.66.170]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A88C6C5614 for ; Wed, 8 Mar 2023 05:00:14 -0800 (PST) Received: from smtp-2-0000.mail.infomaniak.ch (unknown [10.5.36.107]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4PWsgK3H2MzMqrZ8; Wed, 8 Mar 2023 13:53:17 +0100 (CET) Received: from unknown by smtp-2-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4PWsgJ6mt9zMsl17; Wed, 8 Mar 2023 13:53:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pschenker.ch; s=20220412; t=1678279997; bh=D/Bwcn9ct9hGVp/HejFmpJ8/8S1VgnELr/+g/GheFts=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RcJ3ZqcqkehRuJkeohwXTkl/Vzpu1MkGfHwckgN6IVW6etUZ+IpnWSOhWUByWii/F 6oMe7UekMrUS6XD3ek+Nzk4KHqF0Rh8LCuitqGfMtqWaxDf9OMpQETtft/RyxBLgu/ dyyFVhpMcszePU/lc2LUh3qWNz2vIOjydmXmrkUA= From: Philippe Schenker To: devicetree@vger.kernel.org, Shawn Guo , Sascha Hauer Cc: NXP Linux Team , Krzysztof Kozlowski , Rob Herring , Pengutronix Kernel Team , Frank Rowand , linux-arm-kernel@lists.infradead.org, Fabio Estevam , Philippe Schenker , linux-kernel@vger.kernel.org Subject: [PATCH v1 18/25] arm64: dts: colibri-imx8x: Add no-1-8-v to sd-card Date: Wed, 8 Mar 2023 13:52:52 +0100 Message-Id: <20230308125300.58244-19-dev@pschenker.ch> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230308125300.58244-1-dev@pschenker.ch> References: <20230308125300.58244-1-dev@pschenker.ch> MIME-Version: 1.0 X-Infomaniak-Routing: alpha X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1759805464988340849?= X-GMAIL-MSGID: =?utf-8?q?1759805464988340849?= From: Philippe Schenker Many Colibri carrier boards are using 3.3V pull-up resistors on the SD-Card connector. Letting it switch to 1.8V is an invalid state. Do prevent this from happening by keeping the signaling voltage at 3.3V. Signed-off-by: Philippe Schenker --- arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi index 180a1d940b8d..f09a6aad6275 100644 --- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi @@ -303,6 +303,7 @@ &usdhc2 { bus-width = <4>; cd-gpios = <&lsio_gpio3 9 GPIO_ACTIVE_LOW>; disable-wp; + no-1-8-v; vmmc-supply = <®_module_3v3>; };