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/*
* Edimax 3g-6200n board support
*
* Copyright (C) 2011 Andrzej Hajda <andrzej.hajda@wp.pl>
* Copyright (C) 2012 Lukasz Golebiowski <lgolebio@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev-gpio-buttons.h>
#include <asm/mach-ralink/dev-gpio-leds.h>
#include <asm/mach-ralink/rt305x.h>
#include <asm/mach-ralink/rt305x_regs.h>
#include "devices.h"
#define EDIMAX_GPIO_BUTTON_WPS 12
#define EDIMAX_GPIO_BTN_0 13 /* Wifi on/off switch button */
#define EDIMAX_GPIO_LED_POWER 9
#define EDIMAX_GPIO_LED_WLAN 14
#define EDIMAX_GPIO_LED_3G 7
#define EDIMAX_KEYS_POLL_INTERVAL 20
#define EDIMAX_KEYS_DEBOUNCE_INTERVAL (3 * EDIMAX_KEYS_POLL_INTERVAL)
static struct gpio_led edimax_leds_gpio[] __initdata = {
{
.name = "edimax:green:power",
.gpio = EDIMAX_GPIO_LED_POWER,
.active_low = 1,
}, {
.name = "edimax:amber:wlan",
.gpio = EDIMAX_GPIO_LED_WLAN,
.active_low = 1,
}, {
.name = "edimax:blue:3g",
.gpio = EDIMAX_GPIO_LED_3G,
.active_low = 1,
}
};
static struct gpio_keys_button edimax_gpio_buttons[] __initdata = {
{
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = EDIMAX_KEYS_DEBOUNCE_INTERVAL,
.gpio = EDIMAX_GPIO_BUTTON_WPS,
.active_low = 1,
}, {
.desc = "wlanswitch",
.type = EV_KEY,
.code = BTN_0,
.debounce_interval = EDIMAX_KEYS_DEBOUNCE_INTERVAL,
.gpio = EDIMAX_GPIO_BTN_0,
.active_low = 1,
}
};
static void __init edimax_init(void)
{
rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
rt305x_register_flash(0);
rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
rt305x_register_ethernet();
ramips_register_gpio_leds(-1, ARRAY_SIZE(edimax_leds_gpio),
edimax_leds_gpio);
ramips_register_gpio_buttons(-1, EDIMAX_KEYS_POLL_INTERVAL,
ARRAY_SIZE(edimax_gpio_buttons),
edimax_gpio_buttons);
rt305x_register_wifi();
rt305x_register_wdt();
rt305x_register_usb();
}
MIPS_MACHINE(RAMIPS_MACH_3G_6200N, "3G-6200N", "Edimax 3g-6200n",
edimax_init);
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