p54spi: p54spi driver

This patch adds the p54spi driver.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/p54/Kconfig b/drivers/net/wireless/p54/Kconfig
index d3469d0..cfc5f41a 100644
--- a/drivers/net/wireless/p54/Kconfig
+++ b/drivers/net/wireless/p54/Kconfig
@@ -61,3 +61,13 @@
 	  http://prism54.org/
 
 	  If you choose to build a module, it'll be called p54pci.
+
+config P54_SPI
+	tristate "Prism54 SPI (stlc45xx) support"
+	depends on P54_COMMON && SPI_MASTER
+	---help---
+	  This driver is for stlc4550 or stlc4560 based wireless chips.
+	  This driver is experimental, untested and will probably only work on
+	  Nokia's N800/N810 Portable Internet Tablet.
+
+	  If you choose to build a module, it'll be called p54spi.