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Date: Fri, 26 Jan 2024 21:19:09 +0000
From: Mark Brown <broonie@kernel.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Sam Protsenko <semen.protsenko@linaro.org>,
	Tudor Ambarus <tudor.ambarus@linaro.org>,
	Andi Shyti <andi.shyti@kernel.org>,
	Rob Herring <robh+dt@kernel.org>, krzysztof.kozlowski+dt@linaro.org,
	Conor Dooley <conor+dt@kernel.org>,
	Alim Akhtar <alim.akhtar@samsung.com>, linux-spi@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
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	Linux-Arch <linux-arch@vger.kernel.org>,
	=?iso-8859-1?Q?Andr=E9?= Draszik <andre.draszik@linaro.org>,
	Peter Griffin <peter.griffin@linaro.org>, kernel-team@android.com,
	William McVicker <willmcvicker@google.com>
Subject: Re: [PATCH v2 23/28] spi: s3c64xx: retrieve the FIFO size from the
 device tree
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On Fri, Jan 26, 2024 at 09:16:53PM +0100, Arnd Bergmann wrote:

> That sounds like the same bug as in the serial port driver,
> by assuming that the alias values in the devicetree have
> a particular meaning in identifying instances. This immediately
> breaks when there is a dtb file that does not use the same
> alias values, e.g. because it only needs some of the SPI
> ports.

It'll be the result of a conversion from board files where that was a
normal way of doing things.

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