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 #include <linux/sizes.h>
18
19 #include <asm/mach-types.h>
20 #include <asm/mach/arch.h>
21 #include <asm/mach/time.h>
22
23 #include "common.h"
24
25 static struct gpio_keys_button rut1xx_keys[] = {
26 {
27 .code = KEY_SETUP,
28 .gpio = 60,
29 .active_low = 1,
30 .desc = "Reset to defaults",
31 .type = EV_KEY,
32 },
33 };
34
35 static struct gpio_keys_platform_data rut1xx_keys_data = {
36 .buttons = rut1xx_keys,
37 .nbuttons = ARRAY_SIZE(rut1xx_keys),
38 };
39
40 static struct platform_device rut1xx_keys_device = {
41 .name = "gpio-keys",
42 .id = -1,
43 .dev = {
44 .platform_data = &rut1xx_keys_data,
45 },
46 };
47
48 static struct gpio_led rut100_leds[] = {
49 {
50 .name = "Power",
51 .default_trigger = "heartbeat",
52 .gpio = 17,
53 },
54 {
55 .name = "GSM",
56 .default_trigger = "default-on",
57 .gpio = 7,
58 .active_low = 1,
59 },
60 };
61
62 static struct gpio_led_platform_data rut100_leds_data = {
63 .num_leds = ARRAY_SIZE(rut100_leds),
64 .leds = rut100_leds,
65 };
66
67 static struct platform_device rut1xx_leds = {
68 .name = "leds-gpio",
69 .id = -1,
70 .dev = {
71 .platform_data = &rut100_leds_data,
72 },
73 };
74
rut1xx_init(void)75 static void __init rut1xx_init(void)
76 {
77 gemini_gpio_init();
78 platform_register_uart();
79 platform_register_pflash(SZ_8M, NULL, 0);
80 platform_device_register(&rut1xx_leds);
81 platform_device_register(&rut1xx_keys_device);
82 platform_register_rtc();
83 }
84
85 MACHINE_START(RUT100, "Teltonika RUT100")
86 .atag_offset = 0x100,
87 .map_io = gemini_map_io,
88 .init_irq = gemini_init_irq,
89 .init_time = gemini_timer_init,
90 .init_machine = rut1xx_init,
91 .restart = gemini_restart,
92 MACHINE_END
93