/*
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* platform_emc1403.c: emc1403 platform data initialization file
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*
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* (C) Copyright 2013 Intel Corporation
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* Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; version 2
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* of the License.
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*/
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#include <linux/init.h>
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#include <linux/gpio.h>
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#include <linux/i2c.h>
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#include <asm/intel-mid.h>
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static void __init *emc1403_platform_data(void *info)
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{
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static short intr2nd_pdata;
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struct i2c_board_info *i2c_info = info;
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int intr = get_gpio_by_name("thermal_int");
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int intr2nd = get_gpio_by_name("thermal_alert");
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if (intr < 0)
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return NULL;
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if (intr2nd < 0)
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return NULL;
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i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET;
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intr2nd_pdata = intr2nd + INTEL_MID_IRQ_OFFSET;
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return &intr2nd_pdata;
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}
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static const struct devs_id emc1403_dev_id __initconst = {
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.name = "emc1403",
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.type = SFI_DEV_TYPE_I2C,
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.delay = 1,
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.get_platform_data = &emc1403_platform_data,
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};
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sfi_device(emc1403_dev_id);
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