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: 13174131 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 B050AC74A44 for ; Tue, 14 Mar 2023 11:47:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=euwisWunHOW6Lw10B2oTA0Iwg5ra8xZjpACvBP7lZQI=; b=piLzBEB0EPj3r/ BlAv8y6DtDiwORhVfdpGASsSCTRM0fIFUB46UA9mLyaSkfAQevOLo/CtcjVAztr9TgOnzDtzaa6uA O35Z1v+NsrKYQuw5AO693pwjPJnoq5rrAraO8P7hNisppGuGogBlMedF/xs8jp+5cjOBLZUecHTly JGpD/PfGomXuU542U84nPBhKDVki/yFbtISdfXky4rZb7dod+mE+ZeQiBCdqGMlWtDX9ChJU+kPHh pDVxdZFoTOWcWSi6GsUNdll0w7r57n4usL4DI2COmKSAcXQGSwGPUf1jC7WK69+l/s9/ZN3DT/IPL SowIi+EZHm8VIef/IwtA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pc375-009xqz-1N; Tue, 14 Mar 2023 11:46:43 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pc36z-009xne-2s for linux-arm-kernel@bombadil.infradead.org; Tue, 14 Mar 2023 11:46:37 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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; bh=4X2WG/dH/qyVV+tsIWdQLthEpM5ZEHNIMg7XRm9a9nQ=; b=dql+wnit2UJ/te99XE3XHr9SfE SBUAVayVS0G1YQPOjsg5cAaYBASh7F6NqN6M5tCAKo8innUAaxUpv0SGSdvmgQoDuNgHsBi7EfirU WXktt5NYgyvR1AdFdMkTI3N0B4BiCBIVLKaqiDikVanXYjhERu4Sej56gTeSnm95ARR7Db1we8AO9 vqIY1L3JwWQEDB9/oen34mM0q4cGtJoHImMbY1tTae4bsVXwlCIgOtr5pNvSXWmcCnzNQJNlgFWs/ uVSZYABmspbOqYfBkN7SXUUKV4yQGKl//hLyOZZJ+FdEtwAdvXhV1yZNdTD1qz2uyLpkKzq5crnoJ UNfH6nPg==; Received: from smtp-42aa.mail.infomaniak.ch ([84.16.66.170]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pc1pX-001kDv-1B for linux-arm-kernel@lists.infradead.org; Tue, 14 Mar 2023 10:24:33 +0000 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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230314_102431_566079_C6AF5784 X-CRM114-Status: UNSURE ( 8.78 ) 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: 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 {