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114 lines
2.7 KiB
114 lines
2.7 KiB
/*
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* $Id: platform.c 8331 2007-08-03 15:59:23Z florian $
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*
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* Generic RDC321x platform devices
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*
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* Copyright (C) 2007 OpenWrt.org
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* Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/list.h>
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/version.h>
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#include <linux/leds.h>
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#include <linux/gpio_keys.h>
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#include <linux/input.h>
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#include <asm/gpio.h>
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/* Flash */
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static struct resource rdc_flash_resource[] = {
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[0] = {
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.start = (u32)-CONFIG_MTD_RDC3210_SIZE,
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.end = (u32)-1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device rdc_flash_device = {
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.name = "rdc321x-flash",
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.id = -1,
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.num_resources = ARRAY_SIZE(rdc_flash_resource),
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.resource = rdc_flash_resource,
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};
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/* LEDS */
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static struct gpio_led default_leds[] = {
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{ .name = "rdc321x:dmz", .gpio = 1, },
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};
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static struct gpio_led_platform_data rdc321x_led_data = {
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.num_leds = ARRAY_SIZE(default_leds),
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.leds = default_leds,
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};
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static struct platform_device rdc321x_leds = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &rdc321x_led_data,
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}
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};
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/* Watchdog */
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static struct platform_device rdc321x_wdt = {
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.name = "rdc321x-wdt",
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.id = -1,
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.num_resources = 0,
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};
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/* Button */
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static struct gpio_keys_button rdc321x_gpio_btn[] = {
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{
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.gpio = 0,
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.code = BTN_0,
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.desc = "Reset",
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.active_low = 1,
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}
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};
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static struct gpio_keys_platform_data rdc321x_gpio_btn_data = {
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.buttons = rdc321x_gpio_btn,
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.nbuttons = ARRAY_SIZE(rdc321x_gpio_btn),
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};
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static struct platform_device rdc321x_button = {
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.name = "gpio-keys",
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.id = -1,
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.dev = {
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.platform_data = &rdc321x_gpio_btn_data,
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}
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};
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static struct platform_device *rdc321x_devs[] = {
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&rdc_flash_device,
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&rdc321x_leds,
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&rdc321x_wdt,
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&rdc321x_button
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};
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static int __init rdc_board_setup(void)
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{
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return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs));
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}
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arch_initcall(rdc_board_setup);
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