board-rut1xx.c

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/*
 *  Support for Teltonika RUT1xx
 *
 *  Copyright (C) 2008-2009 Paulius Zaleckas <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>

#include "common.h"

static struct gpio_keys_button rut1xx_keys[] = {
    {
        .code       = KEY_SETUP,
        .gpio       = 60,
        .active_low = 1,
        .desc       = "Reset to defaults",
        .type       = EV_KEY,
    },
};

static struct gpio_keys_platform_data rut1xx_keys_data = {
    .buttons    = rut1xx_keys,
    .nbuttons   = ARRAY_SIZE(rut1xx_keys),
};

static struct platform_device rut1xx_keys_device = {
    .name   = "gpio-keys",
    .id = -1,
    .dev    = {
        .platform_data = &rut1xx_keys_data,
    },
};

static struct gpio_led rut100_leds[] = {
    {
        .name           = "Power",
        .default_trigger    = "heartbeat",
        .gpio           = 17,
    },
    {
        .name           = "GSM",
        .default_trigger    = "default-on",
        .gpio           = 7,
        .active_low     = 1,
    },
};

static struct gpio_led_platform_data rut100_leds_data = {
    .num_leds   = ARRAY_SIZE(rut100_leds),
    .leds       = rut100_leds,
};

static struct platform_device rut1xx_leds = {
    .name   = "leds-gpio",
    .id = -1,
    .dev    = {
        .platform_data = &rut100_leds_data,
    },
};

static struct sys_timer rut1xx_timer = {
    .init   = gemini_timer_init,
};

static void __init rut1xx_init(void)
{
    gemini_gpio_init();
    platform_register_uart();
    platform_register_pflash(SZ_8M, NULL, 0);
    platform_device_register(&rut1xx_leds);
    platform_device_register(&rut1xx_keys_device);
    platform_register_rtc();
}

MACHINE_START(RUT100, "Teltonika RUT100")
    .atag_offset    = 0x100,
    .map_io     = gemini_map_io,
    .init_irq   = gemini_init_irq,
    .timer      = &rut1xx_timer,
    .init_machine   = rut1xx_init,
MACHINE_END