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1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * platform_lis331.c:  lis331 platform data initialization file
4  *
5  * (C) Copyright 2013 Intel Corporation
6  * Author: Sathyanarayanan Kuppuswamy <[email protected]>
7  */
8
9 #include <linux/i2c.h>
10 #include <linux/gpio.h>
11 #include <asm/intel-mid.h>
12
13 static void __init *lis331dl_platform_data(void *info)
14 {
15         static short intr2nd_pdata;
16         struct i2c_board_info *i2c_info = info;
17         int intr = get_gpio_by_name("accel_int");
18         int intr2nd = get_gpio_by_name("accel_2");
19
20         if (intr < 0)
21                 return NULL;
22         if (intr2nd < 0)
23                 return NULL;
24
25         i2c_info->irq = intr + INTEL_MID_IRQ_OFFSET;
26         intr2nd_pdata = intr2nd + INTEL_MID_IRQ_OFFSET;
27
28         return &intr2nd_pdata;
29 }
30
31 static const struct devs_id lis331dl_dev_id __initconst = {
32         .name = "i2c_accel",
33         .type = SFI_DEV_TYPE_I2C,
34         .get_platform_data = &lis331dl_platform_data,
35 };
36
37 sfi_device(lis331dl_dev_id);
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