[ARM] 4145/2: AT91: Add support for AT91SAM9263 processor

Add support for the Atmel AT91SAM9263 processor.  It is similar to the
AT91SAM9260 but with more integrated peripherals, 5 GPIO banks, etc.

Original patch from Nicolas Ferre.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index e095b1f..b49bfda 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -80,6 +80,8 @@
 #warning "Check SAM9260 USB clocks"
 	} else if (cpu_is_at91sam9261()) {
 #warning "Check SAM9261 USB clocks"
+	} else if (cpu_is_at91sam9263()) {
+#warning "Check SAM9263 USB clocks"
 	}
 
 #ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS