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Re: [PATCH] spi: dw: Enable Slave Select with GPIO Chip Select.

From Mark Brown <broonie@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH] spi: dw: Enable Slave Select with GPIO Chip Select.
Date 2016-10-06 12:20 +0200
Message-ID <spdWp-7fQ-11@gated-at.bofh.it> (permalink)
References <spdWp-7fQ-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Wed, Oct 05, 2016 at 04:38:58PM -0500, tthayer@opensource.altera.com wrote:

> This patch adds the Slave Select locally so that the transfer will
> start and complete. The GPIO CS is taken care of earlier in the SPI
> framework (spi_set_cs).

This seems like something that other devices might need - it's not the
first time I heard of a device with the data transfer start and chip
select being tied together.  Why not make this a generic feature that
the core implements and drivers can enable?

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Re: [PATCH] spi: dw: Enable Slave Select with GPIO Chip Select. Mark Brown <broonie@kernel.org> - 2016-10-06 12:20 +0200

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