/* * 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);