[ARM] 4938/1: [CSB637] Convert heartbeat LED to gpio-leds

Converts the D1/PB2 LED to use the gpio-leds API and heartbeat trigger.
Signed-off-by: Bill Gatliff <bgat@billgatliff.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-at91/board-csb637.c

@@ -45,9 +45,6 @@ static void __init csb637_map_io(void)
 	/* Initialize processor: 3.6864 MHz crystal */
 	at91rm9200_initialize(3686400, AT91RM9200_BGA);
 
-	/* Setup the LEDs */
-	at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2);
-
 	/* DBGU on ttyS0 */
 	at91_register_uart(0, 0, 0);
 
@@ -110,8 +107,19 @@ static struct platform_device csb_flash = {
 	.num_resources	= ARRAY_SIZE(csb_flash_resources),
 };
 
+static struct gpio_led csb_leds[] = {
+	{	/* "d1", red */
+		.name			= "d1",
+		.gpio			= AT91_PIN_PB2,
+		.active_low		= 1,
+		.default_trigger	= "heartbeat",
+	},
+};
+
 static void __init csb637_board_init(void)
 {
+	/* LED(s) */
+	at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
 	/* Serial */
 	at91_add_device_serial();
 	/* Ethernet */