2 * Atheros AP81 board support
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
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.
12 #include "machtypes.h"
13 #include "dev-gpio-buttons.h"
14 #include "dev-leds-gpio.h"
17 #define AP81_GPIO_LED_STATUS 1
18 #define AP81_GPIO_LED_AOSS 3
19 #define AP81_GPIO_LED_WLAN 6
20 #define AP81_GPIO_LED_POWER 14
22 #define AP81_GPIO_BTN_SW4 12
23 #define AP81_GPIO_BTN_SW1 21
25 #define AP81_KEYS_POLL_INTERVAL 20 /* msecs */
26 #define AP81_KEYS_DEBOUNCE_INTERVAL (3 * AP81_KEYS_POLL_INTERVAL)
28 static struct gpio_led ap81_leds_gpio[] __initdata = {
30 .name = "ap81:green:status",
31 .gpio = AP81_GPIO_LED_STATUS,
34 .name = "ap81:amber:aoss",
35 .gpio = AP81_GPIO_LED_AOSS,
38 .name = "ap81:green:wlan",
39 .gpio = AP81_GPIO_LED_WLAN,
42 .name = "ap81:green:power",
43 .gpio = AP81_GPIO_LED_POWER,
48 static struct gpio_keys_button ap81_gpio_keys[] __initdata = {
53 .debounce_interval = AP81_KEYS_DEBOUNCE_INTERVAL,
54 .gpio = AP81_GPIO_BTN_SW1,
60 .debounce_interval = AP81_KEYS_DEBOUNCE_INTERVAL,
61 .gpio = AP81_GPIO_BTN_SW4,
66 static struct spi_board_info ap81_spi_info[] = {
70 .max_speed_hz = 25000000,
75 static struct ath79_spi_platform_data ap81_spi_data = {
80 static void __init ap81_setup(void)
82 ath79_register_leds_gpio(-1, ARRAY_SIZE(ap81_leds_gpio),
84 ath79_register_gpio_keys_polled(-1, AP81_KEYS_POLL_INTERVAL,
85 ARRAY_SIZE(ap81_gpio_keys),
87 ath79_register_spi(&ap81_spi_data, ap81_spi_info,
88 ARRAY_SIZE(ap81_spi_info));
91 MIPS_MACHINE(ATH79_MACH_AP81, "AP81", "Atheros AP81 reference board",