2 * Senao / EnGenius ESR-9753 board support
4 * Copyright (C) 2011 Artur Wronowski <arteqw@gmail.com>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/init.h>
12 #include <linux/platform_device.h>
14 #include <asm/mach-ralink/machine.h>
15 #include <asm/mach-ralink/dev-gpio-buttons.h>
16 #include <asm/mach-ralink/dev-gpio-leds.h>
17 #include <asm/mach-ralink/rt305x.h>
18 #include <asm/mach-ralink/rt305x_regs.h>
22 #define ESR_9753_GPIO_LED_POWER 8
23 #define ESR_9753_GPIO_LED_WPS 14
25 #define ESR_9753_GPIO_BUTTON_WPS 0 /* active low */
26 #define ESR_9753_GPIO_BUTTON_RESET 10 /* active low */
28 #define ESR_9753_KEYS_POLL_INTERVAL 20
29 #define ESR_9753_KEYS_DEBOUNCE_INTERVAL (3 * ESR_9753_KEYS_POLL_INTERVAL)
31 static struct gpio_led esr_9753_leds_gpio[] __initdata = {
33 .name = "esr-9753:orange:power",
34 .gpio = ESR_9753_GPIO_LED_POWER,
37 .name = "esr-9753:orange:wps",
38 .gpio = ESR_9753_GPIO_LED_WPS,
43 static struct gpio_keys_button esr_9753_gpio_buttons[] __initdata = {
48 .debounce_interval = ESR_9753_KEYS_DEBOUNCE_INTERVAL,
49 .gpio = ESR_9753_GPIO_BUTTON_RESET,
54 .code = KEY_WPS_BUTTON,
55 .debounce_interval = ESR_9753_KEYS_DEBOUNCE_INTERVAL,
56 .gpio = ESR_9753_GPIO_BUTTON_WPS,
61 static void __init esr_9753_init(void)
63 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
65 rt305x_register_flash(0);
67 ramips_register_gpio_leds(-1, ARRAY_SIZE(esr_9753_leds_gpio),
70 ramips_register_gpio_buttons(-1, ESR_9753_KEYS_POLL_INTERVAL,
71 ARRAY_SIZE(esr_9753_gpio_buttons),
72 esr_9753_gpio_buttons);
74 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
75 rt305x_register_ethernet();
76 rt305x_register_wifi();
77 rt305x_register_wdt();
80 MIPS_MACHINE(RAMIPS_MACH_ESR_9753, "ESR-9753", "Senao / EnGenius ESR-9753",