[ARM] locomo: allow cascaded IRQ base to be specified by platforms

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 1b9d745..d58a524 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -174,11 +174,18 @@
 	},
 };
 
+static struct locomo_platform_data locomo_info = {
+	.irq_base	= IRQ_BOARD_START,
+};
+
 struct platform_device poodle_locomo_device = {
 	.name		= "locomo",
 	.id		= 0,
 	.num_resources	= ARRAY_SIZE(locomo_resources),
 	.resource	= locomo_resources,
+	.dev		= {
+		.platform_data	= &locomo_info,
+	},
 };
 
 EXPORT_SYMBOL(poodle_locomo_device);