[PATCH] mfd: SM501 core driver

This driver provides the core functionality of the SM501, which is a
multi-function chip including two framebuffers, video acceleration, USB,
and many other peripheral blocks.

The driver exports a number of entries for the peripheral drivers to use.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Vincent Sanders <vince@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/mfd/Kconfig

@@ -2,6 +2,20 @@
 # Multifunction miscellaneous devices
 #
 
+menu "Multifunction device drivers"
+
+config MFD_SM501
+	tristate "Support for Silicon Motion SM501"
+	 ---help---
+	  This is the core driver for the Silicon Motion SM501 multimedia
+	  companion chip. This device is a multifunction device which may
+	  provide numerous interfaces including USB host controller USB gadget,
+	  Asyncronous Serial ports, Audio functions and a dual display video
+	  interface. The device may be connected by PCI or local bus with
+	  varying functions enabled.
+
+endmenu
+
 menu "Multimedia Capabilities Port drivers"
 	depends on ARCH_SA1100
 

drivers/mfd/Makefile

@@ -2,6 +2,8 @@
 # Makefile for multifunction miscellaneous devices
 #
 
+obj-$(CONFIG_MFD_SM501)		+= sm501.o
+
 obj-$(CONFIG_MCP)		+= mcp-core.o
 obj-$(CONFIG_MCP_SA11X0)	+= mcp-sa11x0.o
 obj-$(CONFIG_MCP_UCB1200)	+= ucb1x00-core.o