[PATCH] Documentation: fsl-quadspi: Add an entry for the imx6sx compatible string

[Brian Norris]

On Wed, Jan 07, 2015 at 01:32:56AM -0200, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam at freescale.com>
> 
> "fsl,imx6sx-qspi" is also a valid compatible string, so add an entry for it.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>

Pushed to l2-mtd.git. Thanks.

Brian