2 * Lantiq GPIO LED device support
4 * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
7 * Parts of this file are based on Atheros' 2.6.15 BSP
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License version 2 as published
11 * by the Free Software Foundation.
14 #include <linux/init.h>
15 #include <linux/slab.h>
16 #include <linux/platform_device.h>
18 #include "dev-leds-gpio.h"
20 void __init
ltq_add_device_leds_gpio(int id
, unsigned num_leds
,
21 struct gpio_led
*leds
)
23 struct platform_device
*pdev
;
24 struct gpio_led_platform_data pdata
;
28 p
= kmalloc(num_leds
* sizeof(*p
), GFP_KERNEL
);
32 memcpy(p
, leds
, num_leds
* sizeof(*p
));
34 pdev
= platform_device_alloc("leds-gpio", id
);
38 memset(&pdata
, 0, sizeof(pdata
));
39 pdata
.num_leds
= num_leds
;
42 err
= platform_device_add_data(pdev
, &pdata
, sizeof(pdata
));
46 err
= platform_device_add(pdev
);
53 platform_device_put(pdev
);