kernel-ark/arch/x86/mach-rdc321x/platform.c
Florian Fainelli 5e3a77e9a9 x86: add support for the RDC R-321x SoC
This patch adds support for the RDC R-321x system-on-chip,
also known as R-861x-(G). It uses the generic GPIO API and
has support for the on-chip hardware watchdog.

Build-fix from: Randy Dunlap <randy.dunlap@oracle.com>

Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:33:36 +01:00

69 lines
1.7 KiB
C

/*
* Generic RDC321x platform devices
*
* 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 Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/version.h>
#include <linux/leds.h>
#include <asm/gpio.h>
/* LEDS */
static struct gpio_led default_leds[] = {
{ .name = "rdc:dmz", .gpio = 1, },
};
static struct gpio_led_platform_data rdc321x_led_data = {
.num_leds = ARRAY_SIZE(default_leds),
.leds = default_leds,
};
static struct platform_device rdc321x_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &rdc321x_led_data,
}
};
/* Watchdog */
static struct platform_device rdc321x_wdt = {
.name = "rdc321x-wdt",
.id = -1,
.num_resources = 0,
};
static struct platform_device *rdc321x_devs[] = {
&rdc321x_leds,
&rdc321x_wdt
};
static int __init rdc_board_setup(void)
{
return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs));
}
arch_initcall(rdc_board_setup);