omap4: board-omap4panda: adding leds status1 and status2

At Pandaboard we have 2 status leds, so adding them with similar usage as
we have for Beagleboard (heartbeat and mmc0). The patch basically adds the
platform data required by leds-gpio driver.

Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@canonical.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index c03d1d5..22a8fd3 100644 (file)
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/leds.h>
 #include <linux/gpio.h>
 #include <linux/usb/otg.h>
 #include <linux/i2c/twl.h>
@@ -40,6 +41,36 @@
 #include "hsmmc.h"
 
 
+static struct gpio_led gpio_leds[] = {
+       {
+               .name                   = "pandaboard::status1",
+               .default_trigger        = "heartbeat",
+               .gpio                   = 7,
+       },
+       {
+               .name                   = "pandaboard::status2",
+               .default_trigger        = "mmc0",
+               .gpio                   = 8,
+       },
+};
+
+static struct gpio_led_platform_data gpio_led_info = {
+       .leds           = gpio_leds,
+       .num_leds       = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio = {
+       .name   = "leds-gpio",
+       .id     = -1,
+       .dev    = {
+               .platform_data  = &gpio_led_info,
+       },
+};
+
+static struct platform_device *panda_devices[] __initdata = {
+       &leds_gpio,
+};
+
 static void __init omap4_panda_init_irq(void)
 {
        omap2_init_common_hw(NULL, NULL);
@@ -277,6 +308,7 @@ static void __init omap4_panda_init(void)
        int status;
 
        omap4_panda_i2c_init();
+       platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
        omap_serial_init();
        omap4_twl6030_hsmmc_init(mmc);
        /* OMAP4 Panda uses internal transceiver so register nop transceiver */