snowball: Add support for ux500 based snowball board

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: John Rigby <john.rigby@linaro.org>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

Conflicts:

	drivers/gpio/Makefile
diff --git a/MAINTAINERS b/MAINTAINERS
index 052d390..5db80e1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -808,6 +808,10 @@
 
 	omap730p2	ARM926EJS
 
+Mathieu Poirier <mathieu.poirier@linaro.org>
+
+	snowball	ARM ARMV7 (u8500 SoC)
+
 Stelian Pop <stelian@popies.net>
 
 	at91sam9260ek	ARM926EJS (AT91SAM9260 SoC)