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/*
* platform_emc1403.c: emc1403 platform data initialization file
*
* (C) Copyright 2013 Intel Corporation
* Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
*
* 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; version 2
* of the License.
*/
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <asm/intel-mid.h>
static void __init *emc1403_platform_data(void *info)
{
static short intr2nd_pdata;
struct i2c_board_info *i2c_info = info;
int intr = get_gpio_by_name("thermal_int");
int intr2nd = get_gpio_by_name("thermal_alert");
if (intr < 0)
return NULL;
if (intr2nd < 0)
return NULL;
i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET;
intr2nd_pdata = intr2nd + INTEL_MID_IRQ_OFFSET;
return &intr2nd_pdata;
}
static const struct devs_id emc1403_dev_id __initconst = {
.name = "emc1403",
.type = SFI_DEV_TYPE_I2C,
.delay = 1,
.get_platform_data = &emc1403_platform_data,
};
sfi_device(emc1403_dev_id);
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