From patchwork Tue Mar 14 10:24:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philippe Schenker X-Patchwork-Id: 69462 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp1677706wrd; Tue, 14 Mar 2023 03:36:40 -0700 (PDT) X-Google-Smtp-Source: AK7set//TnohwA8w7fb1IJaQI5Vn3rBU7CjSxMVN/SHvbRK2MtXwZxuEiNYdcchLB84hZ+g4q+WA X-Received: by 2002:a05:6a20:7faa:b0:c7:7afa:5016 with SMTP id d42-20020a056a207faa00b000c77afa5016mr43683235pzj.9.1678790199767; Tue, 14 Mar 2023 03:36:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1678790199; cv=none; d=google.com; s=arc-20160816; b=WnUHhvmAC+elTTEydIuWlPlVlZ2QgkQq6/+eI9CfqC3sdMEAEjLerI7CSs9dA/wmOr ahO8rx1Y5uy5vaDGrWQyAZhZYtp4anKki4htzLS4icUJVPPRwl/FSHMsUSxMAPxtsaPu X5OuvBLnkKfIOEHd+5hUhIUiDX2qlDkXRe+uMDiHpNq82hIf/acy+PJNki/KQTFgyo/h AjnhS1/19RlEwEZ7PiMg9CE5c2pERxiKFG3JltqGGsw6lZETZrfSJIRYbFBuYUa7dfa7 7F6NkzMKiPhLsuYgGu/LSbF1Hu84gf84Sz3efuI2mUGcoT5QU9Jl99agxP0LIZHe47Q+ +PUQ== 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=4X2WG/dH/qyVV+tsIWdQLthEpM5ZEHNIMg7XRm9a9nQ=; b=CnfCgYQutDrf8JBZ1623b9SAXyGURmEnoRuwD/LVR8o2hEv41uyNPvcOka+LvkFlvu h3hjo40xMp/IkHQnxTA+iTOMDzTUrb7u5gkPV6SwxmNJroRfhbYt97EIckzJ7MN54Fwt svb5OPsHfP4GrTpc0ygdS7e0AJQ4f/3dlkdx5BRoJ5G1DMj14QPYf2SPOdfmAG/yTChr ouHDn/Av1MYz5Q7fHMHJh8xndz4vAC3LbjSZvJhk9yurunai524R4U2qzQb1CJUhi8IU SZ5TvjhldYwCoNVPtrMes5iMzBeFDaQkEl/xaIZgxAFW00yIBaZATIWot05UQJngXbll riow== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@pschenker.ch header.s=20220412 header.b=N9wk8Hvd; 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 w9-20020aa79a09000000b005a9c2c4657fsi1862550pfj.191.2023.03.14.03.36.27; Tue, 14 Mar 2023 03:36:39 -0700 (PDT) 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=N9wk8Hvd; 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 S231285AbjCNK0e (ORCPT + 99 others); Tue, 14 Mar 2023 06:26:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230238AbjCNKZ0 (ORCPT ); Tue, 14 Mar 2023 06:25:26 -0400 Received: from smtp-190e.mail.infomaniak.ch (smtp-190e.mail.infomaniak.ch [IPv6:2001:1600:4:17::190e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7CCDF83155 for ; Tue, 14 Mar 2023 03:25:03 -0700 (PDT) Received: from smtp-3-0000.mail.infomaniak.ch (unknown [10.4.36.107]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4PbV4t52dNzMqQVP; Tue, 14 Mar 2023 11:24:30 +0100 (CET) Received: from unknown by smtp-3-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4PbV4t1cnKz2N3f; Tue, 14 Mar 2023 11:24:30 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pschenker.ch; s=20220412; t=1678789470; bh=XoICBn4As/5V0SL4TBgyOhcxjic8KbgqFqoLIAh1uoU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N9wk8HvdqUIjOlZsqz7iR/vLfEc56F2D/1DKl5FC5+gCgpJX8timrjBqdArPwJ8rX nkAbRTnSeNom1I6c57gI2qRh1iIKMpLftHyRg8M0o7huTlIj8idRwI44LXJCh1QIqz UsWdeYb0+ClQyDtmPR0NiETSSn7brPM5ss1s+2Ck= From: Philippe Schenker To: devicetree@vger.kernel.org, Shawn Guo , Sascha Hauer Cc: NXP Linux Team , Frank Rowand , Rob Herring , Krzysztof Kozlowski , Fabio Estevam , Pengutronix Kernel Team , linux-arm-kernel@lists.infradead.org, Philippe Schenker , linux-kernel@vger.kernel.org Subject: [PATCH v2 16/23] arm64: dts: colibri-imx8x: Add no-1-8-v to sd-card Date: Tue, 14 Mar 2023 11:24:02 +0100 Message-Id: <20230314102410.424773-17-dev@pschenker.ch> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230314102410.424773-1-dev@pschenker.ch> References: <20230314102410.424773-1-dev@pschenker.ch> MIME-Version: 1.0 X-Infomaniak-Routing: alpha X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,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?1760339112377374748?= X-GMAIL-MSGID: =?utf-8?q?1760339112377374748?= 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 --- (no changes since v1) 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 61033b79e44e..2e228c5b8109 100644 --- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi @@ -304,6 +304,7 @@ &usdhc2 { pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>; disable-wp; + no-1-8-v; }; &iomuxc {