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Code Issues

Use the gpio-led driver, but do not enable it until we move to 2.6.23

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SVN-Revision: 9076
This commit is contained in:
Florian Fainelli 2007-09-29 21:43:34 +00:00
parent 372f0377bb
commit d28611169d
1 changed files with 58 additions and 0 deletions
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58
target/linux/au1000/files/arch/mips/au1000/mtx-1/platform.c Normal file
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/*
* MTX-1 platform devices registration
*
* Copyright (C) 2007, Florian Fainelli <florian@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <linux/autoconf.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <asm/gpio.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
static struct gpio_led default_leds[] = {
{ .name = "mtx1:green", .gpio = 211, .active_low = 1, },
{ .name = "mtx1:red", gpio = 212, .active_low = 1, },
}
static struct gpio_led_platform_data mtx1_led_data;
static struct platform_device mtx1_gpio_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &mtx1_led_data,
}
};
#endif
static int __init mtx1_register_devices(void)
{
int res;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
mtx1_led_data.num_leds = ARRAY_SIZE(default_leds);
mtx1_led_data.leds = default_leds;
res = platform_device_register(&mtx1_gpio_leds);
#endif
return res;
}
arch_initall(mtx1_register_devices);