Re: [PATCH] spi: spi-gpio: Add check for cs-gpios dt property

[Mark Brown]

On Wed, Nov 13, 2013 at 09:02:28AM +0100, Gerlando Falauto wrote:
> The bindings assumed that the cs-gpios property is always there.
> However, a single SPI device can also work fine without an explicit chip select.
> Use the SPI_GPIO_NO_CHIPSELECT mode when the property is not present or invaild.

Given that for most systems a missing /CS would be an error it seems
better to add an explicit property to enable this in order to help make
problems with the more common case more obvious.

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