[ARM] Kirkwood: SheevaPlug LED support

Signed-off-by: Nicolas Pitre <nico@marvell.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c
index c1cb9f4d346c..831e4a56cae1 100644
--- a/arch/arm/mach-kirkwood/sheevaplug-setup.c
+++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c
@@ -15,6 +15,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/gpio.h>
+#include <linux/leds.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/kirkwood.h>
@@ -73,8 +74,31 @@ static struct mvsdio_platform_data sheevaplug_mvsdio_data = {
         // unfortunately the CD signal has not been connected */
 };
 
+static struct gpio_led sheevaplug_led_pins[] = {
+        {
+                .name                   = "plug:green:health",
+                .default_trigger        = "default-on",
+                .gpio                   = 49,
+                .active_low             = 1,
+        },
+};
+
+static struct gpio_led_platform_data sheevaplug_led_data = {
+        .leds           = sheevaplug_led_pins,
+        .num_leds       = ARRAY_SIZE(sheevaplug_led_pins),
+};
+
+static struct platform_device sheevaplug_leds = {
+        .name   = "leds-gpio",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &sheevaplug_led_data,
+        }
+};
+
 static unsigned int sheevaplug_mpp_config[] __initdata = {
         MPP29_GPIO,     /* USB Power Enable */
+        MPP49_GPIO,     /* LED */
         0
 };
 
@@ -97,6 +121,7 @@ static void __init sheevaplug_init(void)
         kirkwood_sdio_init(&sheevaplug_mvsdio_data);
 
         platform_device_register(&sheevaplug_nand_flash);
+        platform_device_register(&sheevaplug_leds);
 }
 
 MACHINE_START(SHEEVAPLUG, "Marvell SheevaPlug Reference Board")