arch/arm/mach-gemini/board-rut1xx.c

   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
  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 }
  86
  87 MACHINE_START(RUT100, "Teltonika RUT100")
  88         .phys_io        = 0x7fffc000,
  89         .io_pg_offst    = ((0xffffc000) >> 18) & 0xfffc,
  90         .boot_params    = 0x100,
  91         .map_io         = gemini_map_io,
  92         .init_irq       = gemini_init_irq,
  93         .timer          = &rut1xx_timer,
  94         .init_machine   = rut1xx_init,
  95 MACHINE_END