2 * Ralink SoC GPIO LED device support
4 * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
13 #include <linux/slab.h>
15 #include <asm/mach-ralink/dev-gpio-leds.h>
17 void __init ramips_register_gpio_leds(int id, unsigned num_leds,
18 struct gpio_led *leds)
20 struct platform_device *pdev;
21 struct gpio_led_platform_data pdata;
25 p = kmalloc(num_leds * sizeof(*p), GFP_KERNEL);
29 memcpy(p, leds, num_leds * sizeof(*p));
31 pdev = platform_device_alloc("leds-gpio", id);
35 memset(&pdata, 0, sizeof(pdata));
36 pdata.num_leds = num_leds;
39 err = platform_device_add_data(pdev, &pdata, sizeof(pdata));
43 err = platform_device_add(pdev);
50 platform_device_put(pdev);