Commit d44deb35 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt
Browse files

ARM: mach-shmobile: mackerel: Add LEDs support 



you can control it by
echo 0 > /sys/class/leds/led0/brightness
echo 1 > /sys/class/leds/led0/brightness

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 25338f2e

arch/arm/mach-shmobile/board-mackerel.c

+40 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#include <linux/gpio.h>

#include <linux/input.h>

#include <linux/io.h>

#include <linux/leds.h>

#include <linux/mtd/mtd.h>

#include <linux/mtd/partitions.h>

#include <linux/mtd/physmap.h>
@@ -309,11 +310,50 @@ static struct platform_device usb1_host_device = { 
	.resource	= usb1_host_resources,

};



/* LED */

static struct gpio_led mackerel_leds[] = {

	{

		.name		= "led0",

		.gpio		= GPIO_PORT0,

		.default_state	= LEDS_GPIO_DEFSTATE_ON,

	},

	{

		.name		= "led1",

		.gpio		= GPIO_PORT1,

		.default_state	= LEDS_GPIO_DEFSTATE_ON,

	},

	{

		.name		= "led2",

		.gpio		= GPIO_PORT2,

		.default_state	= LEDS_GPIO_DEFSTATE_ON,

	},

	{

		.name		= "led3",

		.gpio		= GPIO_PORT159,

		.default_state	= LEDS_GPIO_DEFSTATE_ON,

	}

};



static struct gpio_led_platform_data mackerel_leds_pdata = {

	.leds = mackerel_leds,

	.num_leds = ARRAY_SIZE(mackerel_leds),

};



static struct platform_device leds_device = {

	.name = "leds-gpio",

	.id = 0,

	.dev = {

		.platform_data  = &mackerel_leds_pdata,

	},

};





static struct platform_device *mackerel_devices[] __initdata = {

	&nor_flash_device,

	&smc911x_device,

	&lcdc_device,

	&usb1_host_device,

	&leds_device,

};



static struct map_desc mackerel_io_desc[] __initdata = {

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