ARM: EXYNOS: Add leds status1 and status2 on Origen board

On Origen board, we have 2 status leds, so adding them as heartbeat and
mmc0 by default. The patch basically adds the platform data required by
leds-gpio driver.

Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c
index b563b43fee83..b6d9a8876e45 100644
--- a/arch/arm/mach-exynos/mach-origen.c
+++ b/arch/arm/mach-exynos/mach-origen.c
@@ -9,6 +9,7 @@
 */
 
 #include <linux/serial_core.h>
+#include <linux/leds.h>
 #include <linux/gpio.h>
 #include <linux/mmc/host.h>
 #include <linux/platform_device.h>
@@ -503,6 +504,34 @@ static void __init origen_ohci_init(void)
 /* USB OTG */
 static struct s3c_hsotg_plat origen_hsotg_pdata;
 
+static struct gpio_led origen_gpio_leds[] = {
+        {
+                .name                   = "origen::status1",
+                .default_trigger        = "heartbeat",
+                .gpio                   = EXYNOS4_GPX1(3),
+                .active_low             = 1,
+        },
+        {
+                .name                   = "origen::status2",
+                .default_trigger        = "mmc0",
+                .gpio                   = EXYNOS4_GPX1(4),
+                .active_low             = 1,
+        },
+};
+
+static struct gpio_led_platform_data origen_gpio_led_info = {
+        .leds           = origen_gpio_leds,
+        .num_leds       = ARRAY_SIZE(origen_gpio_leds),
+};
+
+static struct platform_device origen_leds_gpio = {
+        .name   = "leds-gpio",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &origen_gpio_led_info,
+        },
+};
+
 static struct gpio_keys_button origen_gpio_keys_table[] = {
         {
                 .code                   = KEY_MENU,
@@ -682,6 +711,7 @@ static struct platform_device *origen_devices[] __initdata = {
         &exynos4_device_ohci,
         &origen_device_gpiokeys,
         &origen_lcd_hv070wsa,
+        &origen_leds_gpio,
         &origen_device_bluetooth,
 };