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/leds.h>
17 #include <linux/rtl8366s.h>
19 #include <asm/mach-ralink/machine.h>
20 #include <asm/mach-ralink/dev-gpio-buttons.h>
21 #include <asm/mach-ralink/dev_gpio_leds.h>
22 #include <asm/mach-ralink/rt288x.h>
23 #include <asm/mach-ralink/rt288x_regs.h>
27 #define RT_N15_GPIO_LED_POWER 11
28 #define RT_N15_GPIO_BUTTON_WPS 0
29 #define RT_N15_GPIO_BUTTON_RESET 12
31 #define RT_N15_GPIO_RTL8366_SCK 2
32 #define RT_N15_GPIO_RTL8366_SDA 1
34 #define RT_N15_BUTTONS_POLL_INTERVAL 20
36 #ifdef CONFIG_MTD_PARTITIONS
37 static struct mtd_partition rt_n15_partitions
[] = {
42 .mask_flags
= MTD_WRITEABLE
,
47 .mask_flags
= MTD_WRITEABLE
,
52 .mask_flags
= MTD_WRITEABLE
,
67 #endif /* CONFIG_MTD_PARTITIONS */
69 static struct physmap_flash_data rt_n15_flash_data
= {
70 #ifdef CONFIG_MTD_PARTITIONS
71 .nr_parts
= ARRAY_SIZE(rt_n15_partitions
),
72 .parts
= rt_n15_partitions
,
76 static struct gpio_led rt_n15_leds_gpio
[] __initdata
= {
78 .name
= "rt-n15:blue:power",
79 .gpio
= RT_N15_GPIO_LED_POWER
,
84 static struct gpio_button rt_n15_gpio_buttons
[] __initdata
= {
90 .gpio
= RT_N15_GPIO_BUTTON_RESET
,
97 .gpio
= RT_N15_GPIO_BUTTON_WPS
,
102 static struct rtl8366s_platform_data rt_n15_rtl8366s_data
= {
103 .gpio_sda
= RT_N15_GPIO_RTL8366_SDA
,
104 .gpio_sck
= RT_N15_GPIO_RTL8366_SCK
,
107 static struct platform_device rt_n15_rtl8366s_device
= {
108 .name
= RTL8366S_DRIVER_NAME
,
111 .platform_data
= &rt_n15_rtl8366s_data
,
115 static void __init
rt_n15_init(void)
117 rt288x_gpio_init(RT2880_GPIO_MODE_UART0
| RT2880_GPIO_MODE_I2C
);
119 rt288x_register_flash(0, &rt_n15_flash_data
);
121 ramips_register_gpio_leds(-1, ARRAY_SIZE(rt_n15_leds_gpio
),
124 ramips_register_gpio_buttons(-1, RT_N15_BUTTONS_POLL_INTERVAL
,
125 ARRAY_SIZE(rt_n15_gpio_buttons
),
126 rt_n15_gpio_buttons
);
128 platform_device_register(&rt_n15_rtl8366s_device
);
131 MIPS_MACHINE(RAMIPS_MACH_RT_N15
, "RT-N15", "Asus RT-N15", rt_n15_init
);