From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m16.yeah.net (mail-m16.yeah.net [1.95.21.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AAB5A2E5415; Fri, 22 Aug 2025 08:21:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=1.95.21.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755850877; cv=none; b=Dv0wOA1dE8dQjUIUwg1KHWWBhTqjRuM9z6ds1a/59x9CAc3vMLP7Frt7K62tC9uNLHS1cj8EbBPnuILO2XybdJldfDsIguiv5rHdRjeVXcFT3eo5chYXEuw95VkDjIKcEIBogE6L6QuJAXDkNVFoRT1DrPc/o21FmISX+I706BM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755850877; c=relaxed/simple; bh=gT+uCyvORUgow/r/s/qtIu/DxkpCLyQYLLAUjfkwvjM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mjViipQ2QAldB3e+BFD/pYDi0DltyflTUR6jkFv5AfvmPqndH64MpcMW0L8ROjLI42GyA05XDzToCsWDCMfYu0HhTywB1hHbLmxLigGjX0izF910sHUz60YHcPsKyZnQ4i5OXtPNxNgqJsN1XF6cu5wK2guWYclwJwVfW2syne8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net; spf=pass smtp.mailfrom=yeah.net; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b=WOPPS5hR; arc=none smtp.client-ip=1.95.21.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yeah.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b="WOPPS5hR" 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiNB9dwmioKD-XjgAA36 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!