1/* 2 * platform_mpu3050.c: mpu3050 platform data initilization file 3 * 4 * (C) Copyright 2013 Intel Corporation 5 * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; version 2 10 * of the License. 11 */ 12 13#include <linux/gpio.h> 14#include <linux/i2c.h> 15#include <asm/intel-mid.h> 16 17static void *mpu3050_platform_data(void *info) 18{ 19 struct i2c_board_info *i2c_info = info; 20 int intr = get_gpio_by_name("mpu3050_int"); 21 22 if (intr < 0) 23 return NULL; 24 25 i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; 26 return NULL; 27} 28 29static const struct devs_id mpu3050_dev_id __initconst = { 30 .name = "mpu3050", 31 .type = SFI_DEV_TYPE_I2C, 32 .delay = 1, 33 .get_platform_data = &mpu3050_platform_data, 34}; 35 36sfi_device(mpu3050_dev_id); 37