ARM: socfpga: initial support for Altera's SOCFPGA platform

Adding core definitions for Altera's SOCFPGA ARM platform.
Mininum support for Altera's SOCFPGA Cyclone 5 hardware.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Reviewed-by: Pavel Machek <pavel@denx.de>
Reviewed-by: Rob Herring <rob.herring@calxeda.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index b8a65fb..ab55a78 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1111,6 +1111,16 @@
 F:	arch/arm/mach-shmobile/
 F:	drivers/sh/
 
+ARM/SOCFPGA ARCHITECTURE
+M:	Dinh Nguyen <dinguyen@altera.com>
+S:	Maintained
+F:	arch/arm/mach-socfpga/
+
+ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
+M:	Dinh Nguyen <dinguyen@altera.com>
+S:	Maintained
+F:	drivers/clk/socfpga/
+
 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
 M:	Lennert Buytenhek <kernel@wantstofly.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)