From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m16.yeah.net (mail-m16.yeah.net [220.197.32.17]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2770322FAFD; Tue, 18 Feb 2025 09:53:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739872389; cv=none; b=BmRvbkvIYMIvSPCtu76EgpJhkrApVSKb1MzSusOweQ2NEIsYzn3EPr5xX0QAKg9aaK2GRki+vyEY7lyWPE9zcMut6+J5yva0URfMY5sXcZy26PN8U18jmcdNgGPb5jgq3U8nCIx388GcNkX/VAHXyLYNNr0s3k+LcSrG9RD29TQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739872389; c=relaxed/simple; bh=h+2PNpWdm302meQLu62UOxtxhiKhPwOHpiRCly9oUCg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=A42q/6Zo9P3KTQ2g1H9uvgcguZR16vGSCfMiif0AwOo+02wlKgB5GyFT7t3RsurAy0LwYjUtYtfRFIhxdo0FfoC4YGSWLG/t/O3mfRUgIs0LSUe4rubkv1X5lAQF335utIkQUOamtxkjmVDN3VezJ+3PF+zs1JoK+rUovpA6IWw= 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=N5zQMtti; arc=none smtp.client-ip=220.197.32.17 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="N5zQMtti" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:Subject:Message-ID:MIME-Version: Content-Type; bh=alsVGP82I8tUPKjw6ZLez29MzizoXC6KfuvyinlS+/4=; b=N5zQMtti6LqtMCrUtZFWLRifSuyRdSq9eUreMR1Y+Nib9dyJtawrjwWt23acGj 15+xFh2eZH73lC3RLBFpVlRo5nzw8QGSZWvD1iXBUg0mxiXnpU+noyFNirFZ9kT2 +zHn1d2pPwmFQ5YuVCWmy70Z/Ju7lYlijete4/UdU/Z+I= Received: from dragon (unknown []) by gzsmtp1 (Coremail) with SMTP id Mc8vCgBXDlplWLRnXD06CQ--.18498S3; Tue, 18 Feb 2025 17:52:39 +0800 (CST) Date: Tue, 18 Feb 2025 17:52:37 +0800 From: Shawn Guo To: Stefan Eichenberger Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, max.krummenacher@toradex.com, francesco.dolcini@toradex.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Eichenberger , stable@vger.kernel.org Subject: Re: [PATCH v1] ARM: dts: imx6qdl-apalis: Fix poweroff on Apalis iMX6 Message-ID: References: <20250110151846.214234-1-eichest@gmail.com> Precedence: bulk X-Mailing-List: stable@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: <20250110151846.214234-1-eichest@gmail.com> X-CM-TRANSID:Mc8vCgBXDlplWLRnXD06CQ--.18498S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrZF1xZr4ruF4xZFWUuryUJrb_yoW3CFc_Ga 48CF1xJw4fGF4UCw1qkF4a9r1S93y7Jr47XrZ2gFWav343Awn5AF1ktFy8Zr17J3yfZFWD Was8JwsrAF1fujkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8H5lUUUUUU== X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiEhL3ZWe0S-IzFwAAsc On Fri, Jan 10, 2025 at 04:18:29PM +0100, Stefan Eichenberger wrote: > From: Stefan Eichenberger > > The current solution for powering off the Apalis iMX6 is not functioning > as intended. To resolve this, it is necessary to power off the > vgen2_reg, which will also set the POWER_ENABLE_MOCI signal to a low > state. This ensures the carrier board is properly informed to initiate > its power-off sequence. > > The new solution uses the regulator-poweroff driver, which will power > off the regulator during a system shutdown. > > CC: stable@vger.kernel.org > Fixes: 4eb56e26f92e ("ARM: dts: imx6q-apalis: Command pmic to standby for poweroff") > Signed-off-by: Stefan Eichenberger Applied, thanks!