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Date: Thu, 8 Aug 2024 12:26:44 -0500
From: Bjorn Helgaas <helgaas@kernel.org>
To: Frank Li <Frank.Li@nxp.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	Lorenzo Pieralisi <lpieralisi@kernel.org>,
	Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= <kw@linux.com>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Zhiqiang.Hou@nxp.com,
	linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, imx@lists.linux.dev
Subject: Re: [PATCH 3/4] PCI: mobiveil: Drop layerscape-gen4 support
Message-ID: <20240808172644.GA151261@bhelgaas>
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In-Reply-To: <20240808-mobivel_cleanup-v1-3-f4f6ea5b16de@nxp.com>

On Thu, Aug 08, 2024 at 12:02:16PM -0400, Frank Li wrote:
> Only lx2160 rev1 use mobiveil PCIe controller. Rev2 switch to designware
> PCIe controller. Rev2 is mass production chip and Rev1 will be not
> supported. So drop related code.

I'd love to drop this, but only if you're confident that no Rev 1
controllers are in the field with people using them.  The explanation
above doesn't go quite that far.  It's not enough that Mobiveil
doesn't want to support Rev 1.  If we know that all Rev 1 controllers
have been destroyed, that would be perfect and useful to include here.

Bjorn