Re: [PATCH RFC] Remove "spi-cs-high" property for GPIO-based chipselects

[Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

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On Sun, Dec 01, 2013 at 11:59:16AM +0400, Alexander Shiyan wrote:
> This patch takes the CS active level from the GPIO bindings,
> so we remove the special property "spi-cs-high" for chipselects
> that use GPIO.

Unfortuantely this would introduce an incompatible change in the DT
bindings so we can't do this.  Updating the documentation to deprecate
the old binding would be OK, though I'm not sure it's a great advantage
since it means you wouldn't be able to use the same binding with GPIOs
as you could with controller integrated chip selects.

Adding support for using the GPIO binding information is fine but
removing the old method (especially without a binding update) doesn't
seem great.

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