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-gpio-leds.h>
20 void __init ltq_add_device_gpio_leds(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);