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Date: Wed, 10 Oct 2018 11:18:25 +0100
From: Mark Brown <broonie@...nel.org>
To: Talel Shenhar <talel@...zon.com>
Cc: linux-spi@...r.kernel.org, robh+dt@...nel.org,
mark.rutland@....com, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, ronenk@...zon.com, barakw@...zon.com,
David Woodhouse <dwmw@...zon.co.uk>
Subject: Re: [PATCH 1/2] dt-bindings: spi: dw: add cs-override property
On Wed, Oct 10, 2018 at 10:08:12AM +0300, Talel Shenhar wrote:
> The dw spi controller has an auto-deselect of Chip-Select, in case there is
> no data inside the Tx FIFO. While working on platforms with Alpine chips,
Why would we ever want to use this behaviour? It will be broken for any
non-trivial SPI message such as those made with multiple transfers
anyway. Why not just unconditionally control it manually?
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