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: 13165684 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 92466C678D5 for ; Wed, 8 Mar 2023 12:59:01 +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=xreTPRnfZBZs1YGgwpV3S+eNB8v8ykl2UhQBa9rJwOY=; b=sjldD9thgAb1da Mctm9IGHCxnTTHvfTt9PH2g2B7V2PjJYlSJ5X4ALigjpfLk5HDCiIxGDVHrgpAkrSsCAephvum0eD hbiY4xgM2CqIc3T9J34qmPgJgu3FLzZg5nPc8zK4437Wznj09mDhepxuIeqyfblOLyeE1QqRysk4o TUKErLBunsS/+ku5sQAngMZFFP1yWvFV8KsvU4w+RpQilRpb643n+SXl313Bq2NuA+bXiNo0r3dFX 3tuwMUXLP8hHAgmn/MFVTqAn/BQvGS67ByJIzzSAM2GjBdj7GUpswZsYHjYwZ+QZP04NMePr1FR/p 9rqbIuzq83SdPYpcppyg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pZtMl-004yhP-KH; Wed, 08 Mar 2023 12:58:00 +0000 Received: from smtp-8fa8.mail.infomaniak.ch ([2001:1600:4:17::8fa8]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pZtIF-004wGr-Gr for linux-arm-kernel@lists.infradead.org; Wed, 08 Mar 2023 12:53:24 +0000 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-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230308_045319_740960_1A92C907 X-CRM114-Status: UNSURE ( 9.62 ) 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 --- 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>; };