Use the gpio-led driver, but do not enable it until we move to 2.6.23
[openwrt/svn-archive/archive.git] / target / linux / au1000 / files / arch / mips / au1000 / mtx-1 / platform.c
1 /*
2 * MTX-1 platform devices registration
3 *
4 * Copyright (C) 2007, Florian Fainelli <florian@openwrt.org>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include <linux/autoconf.h>
22 #include <linux/init.h>
23 #include <linux/types.h>
24 #include <linux/platform_device.h>
25 #include <linux/leds.h>
26
27 #include <asm/gpio.h>
28
29 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
30 static struct gpio_led default_leds[] = {
31 { .name = "mtx1:green", .gpio = 211, .active_low = 1, },
32 { .name = "mtx1:red", gpio = 212, .active_low = 1, },
33 }
34
35 static struct gpio_led_platform_data mtx1_led_data;
36
37 static struct platform_device mtx1_gpio_leds = {
38 .name = "leds-gpio",
39 .id = -1,
40 .dev = {
41 .platform_data = &mtx1_led_data,
42 }
43 };
44 #endif
45
46 static int __init mtx1_register_devices(void)
47 {
48 int res;
49 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
50 mtx1_led_data.num_leds = ARRAY_SIZE(default_leds);
51 mtx1_led_data.leds = default_leds;
52 res = platform_device_register(&mtx1_gpio_leds);
53 #endif
54 return res;
55 }
56
57 arch_initall(mtx1_register_devices);
58