From mboxrd@z Thu Jan 1 00:00:00 1970 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 1F790CA0EED for ; Fri, 22 Aug 2025 15:34:28 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=X7lCgG8GrQswBuJIJakKfaDBSGGImpfURwXpxB+YW5w=; b=k0lOVHcoYOfqua5TS3sXywHsc8 fiiD+5LEPwNL9CcPRBLSc6+lqQSws8Q+0fhxdXwIKJhpHqekWuivajgXEI/4j9uQSH7hPcQ7lfUTH uKf0FWfPyasPWiZUxfO7/hRx/BX8jnlsirhxSM9l13rtW14CK7XqZHiJtbNVRW7cHfmSVsBCXm47T /en6CLndKoJL9nRZlFqi0/UWTWIWCIDNuy99wYtojULlW+Ap5HFaFsRhvVVR94Yv9pnn/pDOp68j8 dE0cibA6g/MYDUJ+MMqz6NT7JQj1pQ1ORnH3yoqIK9HAGe0R9/Vk53g2REdZ9l8A3PzPXhi1ckaqs e+ZZF1vw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1upTma-000000032Gb-1Ivj; Fri, 22 Aug 2025 15:34:24 +0000 Received: from mail-m16.yeah.net ([1.95.21.15]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1upN0v-00000001vFa-1Dtv for linux-arm-kernel@lists.infradead.org; Fri, 22 Aug 2025 08:20:47 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:To:Subject:Message-ID:MIME-Version: Content-Type; bh=X7lCgG8GrQswBuJIJakKfaDBSGGImpfURwXpxB+YW5w=; b=WOPPS5hR2h8KH9M7CWhDIeOhj3zQBWrhoYPH6BQwq3SINLnZunFKigpbdDon7S C2hi5bh9tj6USHS7BJvZu8nuFBaI8jKEWfxHA+LUVEeX/UNUnvgc4Du83Hx4PpoA Y9lwLd96YWBQ6CIPhMfRyKE/dua4BrpQY6afnIYr8WFSg= Received: from dragon (unknown []) by gzsmtp1 (Coremail) with SMTP id Mc8vCgDX3bE9KKhoWrobAw--.25268S3; Fri, 22 Aug 2025 16:20:15 +0800 (CST) Date: Fri, 22 Aug 2025 16:20:12 +0800 From: Shawn Guo To: Alexander Stein Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , 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: Re: [PATCH 1/2] arm64: dts: imx8mp-tqma8mpql: fix LDO5 power off Message-ID: References: <20250731091655.2453107-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250731091655.2453107-1-alexander.stein@ew.tq-group.com> X-CM-TRANSID: Mc8vCgDX3bE9KKhoWrobAw--.25268S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrurWftFWxAFy5try5uFyDZFb_yoWfKFg_XF WxXwnrAws8Ww4Ska1FqFs8KFyS9rW8ZFnxJw18Kr4fGryIvay3WFs8K3s8Aw129a1vka4D GFy3ta1jyrZ8JjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUjb4S5UUUUU== X-Originating-IP: [117.81.240.235] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiNB9dwmioKD-XjgAA36 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250822_012045_924920_79BCAE0B X-CRM114-Status: GOOD ( 11.57 ) 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 On Thu, Jul 31, 2025 at 11:16:52AM +0200, Alexander Stein wrote: > From: Markus Niebel > > Fix SD card removal caused by automatic LDO5 power off after boot: > > LDO5: disabling > mmc1: card 59b4 removed > EXT4-fs (mmcblk1p2): shut down requested (2) > Aborting journal on device mmcblk1p2-8. > JBD2: I/O error when updating journal superblock for mmcblk1p2-8. > > To prevent this, add vqmmc regulator for USDHC, using a GPIO-controlled > regulator that is supplied by LDO5. Since this is implemented on SoM but > used on baseboards with SD-card interface, implement the functionality > on SoM part and optionally enable it on baseboards if needed. > > Fixes: 418d1d840e42 ("arm64: dts: freescale: add initial device tree for TQMa8MPQL with i.MX8MP") > Signed-off-by: Markus Niebel > Signed-off-by: Alexander Stein Applied both, thanks!