| /* | |
| * platform_lis331.c: lis331 platform data initilization 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); |