mtd: spi-nor: fsl-quadspi: add i.mx6ul support

Add i.mx6ul chip support

Signed-off-by: Frank Li <Frank.Li@freescale.com>
Acked-by: Han xu <han.xu@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
1 file changed