2 * Asus RT-N15 board support
4 * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
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>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/mtd/physmap.h>
16 #include <linux/rtl8366s.h>
18 #include <asm/mach-ralink/machine.h>
19 #include <asm/mach-ralink/dev-gpio-buttons.h>
20 #include <asm/mach-ralink/dev-gpio-leds.h>
21 #include <asm/mach-ralink/rt288x.h>
22 #include <asm/mach-ralink/rt288x_regs.h>
26 #define RT_N15_GPIO_LED_POWER 11
27 #define RT_N15_GPIO_BUTTON_WPS 0
28 #define RT_N15_GPIO_BUTTON_RESET 12
30 #define RT_N15_GPIO_RTL8366_SCK 2
31 #define RT_N15_GPIO_RTL8366_SDA 1
33 #define RT_N15_BUTTONS_POLL_INTERVAL 20
35 #ifdef CONFIG_MTD_PARTITIONS
36 static struct mtd_partition rt_n15_partitions[] = {
41 .mask_flags = MTD_WRITEABLE,
46 .mask_flags = MTD_WRITEABLE,
51 .mask_flags = MTD_WRITEABLE,
66 #endif /* CONFIG_MTD_PARTITIONS */
68 static struct physmap_flash_data rt_n15_flash_data = {
69 #ifdef CONFIG_MTD_PARTITIONS
70 .nr_parts = ARRAY_SIZE(rt_n15_partitions),
71 .parts = rt_n15_partitions,
75 static struct gpio_led rt_n15_leds_gpio[] __initdata = {
77 .name = "rt-n15:blue:power",
78 .gpio = RT_N15_GPIO_LED_POWER,
83 static struct gpio_button rt_n15_gpio_buttons[] __initdata = {
89 .gpio = RT_N15_GPIO_BUTTON_RESET,
96 .gpio = RT_N15_GPIO_BUTTON_WPS,
101 static struct rtl8366s_platform_data rt_n15_rtl8366s_data = {
102 .gpio_sda = RT_N15_GPIO_RTL8366_SDA,
103 .gpio_sck = RT_N15_GPIO_RTL8366_SCK,
106 static struct platform_device rt_n15_rtl8366s_device = {
107 .name = RTL8366S_DRIVER_NAME,
110 .platform_data = &rt_n15_rtl8366s_data,
114 static void __init rt_n15_init(void)
116 rt288x_gpio_init(RT2880_GPIO_MODE_UART0 | RT2880_GPIO_MODE_I2C);
118 rt288x_register_flash(0, &rt_n15_flash_data);
120 ramips_register_gpio_leds(-1, ARRAY_SIZE(rt_n15_leds_gpio),
123 ramips_register_gpio_buttons(-1, RT_N15_BUTTONS_POLL_INTERVAL,
124 ARRAY_SIZE(rt_n15_gpio_buttons),
125 rt_n15_gpio_buttons);
127 platform_device_register(&rt_n15_rtl8366s_device);
129 rt288x_register_wifi();
132 MIPS_MACHINE(RAMIPS_MACH_RT_N15, "RT-N15", "Asus RT-N15", rt_n15_init);