xilinx_spi: add a platform driver using the xilinx_spi common module.

index 35fb1e2..b0cfc98 100644
@@ -253,6 +253,13 @@ config SPI_XILINX_OF
 	help
 	  This is the OF driver for the SPI controller IP from the Xilinx EDK.
 
+config SPI_XILINX_PLTFM
+	tristate "Xilinx SPI controller platform device"
+	depends on SPI_XILINX
+	help
+	  This is the platform driver for the SPI controller IP
+	  from the Xilinx EDK.
+
 #
 # Add new SPI master controllers in alphabetical order above this line
 #

index 97dee8f..d8b0e4c 100644
@@ -32,6 +32,7 @@ obj-$(CONFIG_SPI_S3C24XX)		+= spi_s3c24xx.o
 obj-$(CONFIG_SPI_TXX9)			+= spi_txx9.o
 obj-$(CONFIG_SPI_XILINX)		+= xilinx_spi.o
 obj-$(CONFIG_SPI_XILINX_OF)		+= xilinx_spi_of.o
+obj-$(CONFIG_SPI_XILINX_PLTFM)		+= xilinx_spi_pltfm.o
 obj-$(CONFIG_SPI_SH_SCI)		+= spi_sh_sci.o
 obj-$(CONFIG_SPI_STMP3XXX)		+= spi_stmp.o
 # 	... add above this line ...