2 files changed, 22 insertions, 0 deletions

diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index 162b0b0bc356..1d3985f37858 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -41,6 +41,7 @@ config MACH_MX23EVK
 config MACH_MX28EVK
         bool "Support MX28EVK Platform"
         select SOC_IMX28
+        select LEDS_GPIO_REGISTER
         select MXS_HAVE_AMBA_DUART
         select MXS_HAVE_PLATFORM_AUART
         select MXS_HAVE_PLATFORM_FEC
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c
index 56767a5cce0e..eaaf6ff28990 100644
--- a/arch/arm/mach-mxs/mach-mx28evk.c
+++ b/arch/arm/mach-mxs/mach-mx28evk.c
@@ -15,6 +15,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <linux/leds.h>
 #include <linux/irq.h>
 #include <linux/clk.h>
 
@@ -29,6 +30,7 @@
 
 #define MX28EVK_FLEXCAN_SWITCH  MXS_GPIO_NR(2, 13)
 #define MX28EVK_FEC_PHY_POWER   MXS_GPIO_NR(2, 15)
+#define MX28EVK_GPIO_LED        MXS_GPIO_NR(3, 5)
 #define MX28EVK_BL_ENABLE       MXS_GPIO_NR(3, 18)
 #define MX28EVK_LCD_ENABLE      MXS_GPIO_NR(3, 30)
 #define MX28EVK_FEC_PHY_RESET   MXS_GPIO_NR(4, 13)
@@ -178,6 +180,23 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = {
         /* slot power enable */
         MX28_PAD_PWM4__GPIO_3_29 |
                 (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
+
+        /* led */
+        MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL,
+};
+
+/* led */
+static const struct gpio_led mx28evk_leds[] __initconst = {
+        {
+                .name = "GPIO-LED",
+                .default_trigger = "heartbeat",
+                .gpio = MX28EVK_GPIO_LED,
+        },
+};
+
+static const struct gpio_led_platform_data mx28evk_led_data __initconst = {
+        .leds = mx28evk_leds,
+        .num_leds = ARRAY_SIZE(mx28evk_leds),
 };
 
 /* fec */
@@ -385,6 +404,8 @@ static void __init mx28evk_init(void)
         if (ret)
                 pr_warn("failed to request gpio mmc1-slot-power: %d\n", ret);
         mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
+
+        gpio_led_register_device(0, &mx28evk_led_data);
 }
 
 static void __init mx28evk_timer_init(void)