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Commit b344d87a authored by Jonas Zetterberg's avatar Jonas Zetterberg Committed by Tony Lindgren
Browse files

IGEPv2: Use Red Led1 as Heartbeat if configured 



If not configured it will be exported as normal GPIO led.

Signed-off-by: default avatarJonas Zetterberg <jozz@jozz.se>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent c67b0d98

arch/arm/mach-omap2/board-igep0020.c

+28 −2
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include <linux/clk.h>

#include <linux/io.h>

#include <linux/gpio.h>

#include <linux/leds.h>

#include <linux/interrupt.h>



#include <linux/regulator/machine.h>
@@ -354,9 +355,34 @@ static void __init igep2_display_init(void) 
	    gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1))

		pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n");

}

#ifdef CONFIG_LEDS_TRIGGERS

static struct gpio_led gpio_leds[] = {

	{

		.name = "GPIO_LED1_RED",

		.default_trigger = "heartbeat",

		.gpio = IGEP2_GPIO_LED1_RED,

	},

};



static struct gpio_led_platform_data gpio_leds_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_leds_info,

	},

};

#endif



static struct platform_device *igep2_devices[] __initdata = {

	&igep2_dss_device,

#ifdef CONFIG_LEDS_TRIGGERS

	&leds_gpio,

#endif

};



static void __init igep2_init_irq(void)
@@ -456,14 +482,14 @@ static void __init igep2_init(void) 
		gpio_set_value(IGEP2_GPIO_LED0_GREEN, 0);

	} else

		pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_GREEN\n");



#ifndef CONFIG_LEDS_TRIGGERS

	if ((gpio_request(IGEP2_GPIO_LED1_RED, "GPIO_LED1_RED") == 0) &&

	    (gpio_direction_output(IGEP2_GPIO_LED1_RED, 1) == 0)) {

		gpio_export(IGEP2_GPIO_LED1_RED, 0);

		gpio_set_value(IGEP2_GPIO_LED1_RED, 0);

	} else

		pr_warning("IGEP v2: Could not obtain gpio GPIO_LED1_RED\n");



#endif

	/* GPIO W-LAN + Bluetooth combo module */

	if ((gpio_request(IGEP2_GPIO_WIFI_NPD, "GPIO_WIFI_NPD") == 0) &&

	    (gpio_direction_output(IGEP2_GPIO_WIFI_NPD, 1) == 0)) {