Messages in this thread |  | | Date | Wed, 13 Nov 2013 13:33:20 +0000 | From | Mark Brown <> | Subject | Re: [PATCH] spi: spi-gpio: Add check for cs-gpios dt property |
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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. [unhandled content-type:application/pgp-signature] |  |