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

From: Mark Brown
Date: Thu Oct 06 2016 - 06:17:00 EST

On Wed, Oct 05, 2016 at 04:38:58PM -0500, tthayer@xxxxxxxxxxxxxxxxxxxxx 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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