1 /*
2 * Support for Teltonika RUT1xx
3 *
4 * Copyright (C) 2008-2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 */
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/leds.h>
15 #include <linux/input.h>
16 #include <linux/gpio_keys.h>
17
18 #include <asm/mach-types.h>
19 #include <asm/mach/arch.h>
20 #include <asm/mach/time.h>
21
22 #include "common.h"
23
24 static struct gpio_keys_button rut1xx_keys[] = {
25 {
26 .code = KEY_SETUP,
27 .gpio = 60,
28 .active_low = 1,
29 .desc = "Reset to defaults",
30 .type = EV_KEY,
31 },
32 };
33
34 static struct gpio_keys_platform_data rut1xx_keys_data = {
35 .buttons = rut1xx_keys,
36 .nbuttons = ARRAY_SIZE(rut1xx_keys),
37 };
38
39 static struct platform_device rut1xx_keys_device = {
40 .name = "gpio-keys",
41 .id = -1,
42 .dev = {
43 .platform_data = &rut1xx_keys_data,
44 },
45 };
46
47 static struct gpio_led rut100_leds[] = {
48 {
49 .name = "Power",
50 .default_trigger = "heartbeat",
51 .gpio = 17,
52 },
53 {
54 .name = "GSM",
55 .default_trigger = "default-on",
56 .gpio = 7,
57 .active_low = 1,
58 },
59 };
60
61 static struct gpio_led_platform_data rut100_leds_data = {
62 .num_leds = ARRAY_SIZE(rut100_leds),
63 .leds = rut100_leds,
64 };
65
66 static struct platform_device rut1xx_leds = {
67 .name = "leds-gpio",
68 .id = -1,
69 .dev = {
70 .platform_data = &rut100_leds_data,
71 },
72 };
73
74 static struct sys_timer rut1xx_timer = {
75 .init = gemini_timer_init,
76 };
77
rut1xx_init(void)78 static void __init rut1xx_init(void)
79 {
80 gemini_gpio_init();
81 platform_register_uart();
82 platform_register_pflash(SZ_8M, NULL, 0);
83 platform_device_register(&rut1xx_leds);
84 platform_device_register(&rut1xx_keys_device);
85 platform_register_rtc();
86 }
87
88 MACHINE_START(RUT100, "Teltonika RUT100")
89 .boot_params = 0x100,
90 .map_io = gemini_map_io,
91 .init_irq = gemini_init_irq,
92 .timer = &rut1xx_timer,
93 .init_machine = rut1xx_init,
94 MACHINE_END
95