1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * platform_mpu3050.c: mpu3050 platform data initialization file 4 * 5 * (C) Copyright 2013 Intel Corporation 6 * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com> 7 */ 8 9 #include <linux/gpio.h> 10 #include <linux/i2c.h> 11 #include <asm/intel-mid.h> 12 mpu3050_platform_data(void * info)13static void *mpu3050_platform_data(void *info) 14 { 15 struct i2c_board_info *i2c_info = info; 16 int intr = get_gpio_by_name("mpu3050_int"); 17 18 if (intr < 0) 19 return NULL; 20 21 i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET; 22 return NULL; 23 } 24 25 static const struct devs_id mpu3050_dev_id __initconst = { 26 .name = "mpu3050", 27 .type = SFI_DEV_TYPE_I2C, 28 .delay = 1, 29 .get_platform_data = &mpu3050_platform_data, 30 }; 31 32 sfi_device(mpu3050_dev_id); 33