[PATCH 02/17] of_spi: add generic binding support to specify cs gpio

[Grant Likely]

On Fri, 22 Mar 2013 17:16:54 +0800, Wenyou Yang <wenyou.yang at atmel.com> wrote:
> From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
> 
> This will allow to use gpio for chip select with no modification in the
> driver binding
> 
> When use the cs-gpios, the gpio number will be passed via the cs_gpio field
> and the number of chip select will automatically increased.
> 
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>

This patch has been in mainline since Dec 13

g.