| /* |
| * platform_lis331.c: lis331 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/i2c.h> |
| #include <linux/gpio.h> |
| #include <asm/intel-mid.h> |
| |
| static void __init *lis331dl_platform_data(void *info) |
| { |
| static short intr2nd_pdata; |
| struct i2c_board_info *i2c_info = info; |
| int intr = get_gpio_by_name("accel_int"); |
| int intr2nd = get_gpio_by_name("accel_2"); |
| |
| 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 lis331dl_dev_id __initconst = { |
| .name = "i2c_accel", |
| .type = SFI_DEV_TYPE_I2C, |
| .get_platform_data = &lis331dl_platform_data, |
| }; |
| |
| sfi_device(lis331dl_dev_id); |
