| 1 | /* |
| 2 | * Edimax 3g-6200n board support |
| 3 | * |
| 4 | * Copyright (C) 2011 Andrzej Hajda <andrzej.hajda@wp.pl> |
| 5 | * Copyright (C) 2012 Lukasz Golebiowski <lgolebio@gmail.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify it |
| 8 | * under the terms of the GNU General Public License version 2 as published |
| 9 | * by the Free Software Foundation. |
| 10 | */ |
| 11 | |
| 12 | |
| 13 | #include <linux/init.h> |
| 14 | #include <linux/platform_device.h> |
| 15 | |
| 16 | #include <asm/mach-ralink/machine.h> |
| 17 | #include <asm/mach-ralink/dev-gpio-buttons.h> |
| 18 | #include <asm/mach-ralink/dev-gpio-leds.h> |
| 19 | #include <asm/mach-ralink/rt305x.h> |
| 20 | #include <asm/mach-ralink/rt305x_regs.h> |
| 21 | |
| 22 | #include "devices.h" |
| 23 | |
| 24 | #define EDIMAX_GPIO_BUTTON_WPS 12 |
| 25 | #define EDIMAX_GPIO_BTN_0 13 /* Wifi on/off switch button */ |
| 26 | |
| 27 | #define EDIMAX_GPIO_LED_POWER 9 |
| 28 | #define EDIMAX_GPIO_LED_WLAN 14 |
| 29 | #define EDIMAX_GPIO_LED_3G 7 |
| 30 | |
| 31 | #define EDIMAX_KEYS_POLL_INTERVAL 20 |
| 32 | #define EDIMAX_KEYS_DEBOUNCE_INTERVAL (3 * EDIMAX_KEYS_POLL_INTERVAL) |
| 33 | |
| 34 | static struct gpio_led edimax_leds_gpio[] __initdata = { |
| 35 | { |
| 36 | .name = "edimax:green:power", |
| 37 | .gpio = EDIMAX_GPIO_LED_POWER, |
| 38 | .active_low = 1, |
| 39 | }, { |
| 40 | .name = "edimax:amber:wlan", |
| 41 | .gpio = EDIMAX_GPIO_LED_WLAN, |
| 42 | .active_low = 1, |
| 43 | }, { |
| 44 | .name = "edimax:blue:3g", |
| 45 | .gpio = EDIMAX_GPIO_LED_3G, |
| 46 | .active_low = 1, |
| 47 | } |
| 48 | }; |
| 49 | |
| 50 | static struct gpio_keys_button edimax_gpio_buttons[] __initdata = { |
| 51 | { |
| 52 | .desc = "wps", |
| 53 | .type = EV_KEY, |
| 54 | .code = KEY_WPS_BUTTON, |
| 55 | .debounce_interval = EDIMAX_KEYS_DEBOUNCE_INTERVAL, |
| 56 | .gpio = EDIMAX_GPIO_BUTTON_WPS, |
| 57 | .active_low = 1, |
| 58 | }, { |
| 59 | .desc = "wlanswitch", |
| 60 | .type = EV_KEY, |
| 61 | .code = BTN_0, |
| 62 | .debounce_interval = EDIMAX_KEYS_DEBOUNCE_INTERVAL, |
| 63 | .gpio = EDIMAX_GPIO_BTN_0, |
| 64 | .active_low = 1, |
| 65 | } |
| 66 | }; |
| 67 | |
| 68 | static void __init edimax_init(void) |
| 69 | { |
| 70 | rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT); |
| 71 | |
| 72 | rt305x_register_flash(0); |
| 73 | rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW; |
| 74 | rt305x_register_ethernet(); |
| 75 | ramips_register_gpio_leds(-1, ARRAY_SIZE(edimax_leds_gpio), |
| 76 | edimax_leds_gpio); |
| 77 | ramips_register_gpio_buttons(-1, EDIMAX_KEYS_POLL_INTERVAL, |
| 78 | ARRAY_SIZE(edimax_gpio_buttons), |
| 79 | edimax_gpio_buttons); |
| 80 | rt305x_register_wifi(); |
| 81 | rt305x_register_wdt(); |
| 82 | rt305x_register_usb(); |
| 83 | } |
| 84 | |
| 85 | MIPS_MACHINE(RAMIPS_MACH_3G_6200N, "3G-6200N", "Edimax 3g-6200n", |
| 86 | edimax_init); |
| 87 | |
