From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B04EA3A4F3E; Wed, 14 Jan 2026 16:51:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768409506; cv=none; b=ucHIt8zUFBUxwsFgQggFf8iTV+T15nxoWxf1yq24XSmIdli5PSBI4x0m9Ipg3BLPdLQP+r/5zSds84Tn2d8+KdTAEpXdjaMHmFnK0TJTfc9Gl73qdI0M5xdtsk1mKx/1HozYjSlUOuCcsYWM+LEMoEmgy80GcXeKR7ck0hvb+4U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768409506; c=relaxed/simple; bh=/tgfdZY8ioB8gIjvJqRjpf9WBA+xTl0wFAFGXzU2Z0s=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=Lorf7huk42+SXrlwCWDS4CyydbbYlttSW2rxtF/emT2bMsjYCq5pUCOwQPY2z1tQxS/Crh6G5YH9iKrc+fvhugrGSeuJQzt4tS4EaVgCzC4LEeqniby7xeDH4fc13I/9qZ+Yilk99lR33SObuuL9IuEScNMqJi9TPJjVaQCupjc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ogP5hRl7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ogP5hRl7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DAB8DC4CEF7; Wed, 14 Jan 2026 16:51:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768409506; bh=/tgfdZY8ioB8gIjvJqRjpf9WBA+xTl0wFAFGXzU2Z0s=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=ogP5hRl7ZGHyboOHJ4LgSzWMelQsORYeIMLCjQGlLrnC64h7mettLRSmBvMavI+QE 36AE4qPgEXG5CWfztYQ6KYDF2p8d8uDcgvR3f8p3RHJ7IKggksgC9PkDMjZ48dlsBJ oDoRmI/u1xJ3u6hdAqcsb6iAUoA8j6L41KOg9kn8m8CL8Kg1aJuzkldi632txUgKzi Hd6UWRc24iw70mELDBw6tOBjVmluOgK+GJNkS1+Xh6zVyjZRV7HvfYCO0vTXFRD3mW 5uqzQWm4SeH05zN4XInRHpmDYxXOIUCrqsKVJYE52dliVS/nDtmGS7QJLg1JEO4zvR 74Lrsr5Ra8XNA== From: Vinod Koul To: Neil Armstrong , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Rafael Beims Cc: linux-phy@lists.infradead.org, imx@lists.linux.dev, Rafael Beims , Sahaj Sarup , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org In-Reply-To: <20251223150254.1075221-1-rafael@beims.me> References: <20251223150254.1075221-1-rafael@beims.me> Subject: Re: [PATCH] phy: freescale: imx8m-pcie: assert phy reset during power on Message-Id: <176840950251.979468.11893376937726009802.b4-ty@kernel.org> Date: Wed, 14 Jan 2026 22:21:42 +0530 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.13.0 On Tue, 23 Dec 2025 12:02:54 -0300, Rafael Beims wrote: > After U-Boot initializes PCIe with "pcie enum", Linux fails to detect > an NVMe disk on some boot cycles with: > > phy phy-32f00000.pcie-phy.0: phy poweron failed --> -110 > > Discussion with NXP identified that the iMX8MP PCIe PHY PLL may fail to > lock when re-initialized without a reset cycle [1]. > > [...] Applied, thanks! [1/1] phy: freescale: imx8m-pcie: assert phy reset during power on commit: f2ec4723defbc66a50e0abafa830ae9f8bceb0d7 Best regards, -- ~Vinod