1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * platform_msic_ocd.c: MSIC OCD platform data initialization file
 4 *
 5 * (C) Copyright 2013 Intel Corporation
 6 * Author: Sathyanarayanan Kuppuswamy <sathyanarayanan.kuppuswamy@intel.com>
 7 */
 8
 9#include <linux/kernel.h>
10#include <linux/interrupt.h>
11#include <linux/scatterlist.h>
12#include <linux/sfi.h>
13#include <linux/init.h>
14#include <linux/gpio.h>
15#include <linux/mfd/intel_msic.h>
16#include <asm/intel-mid.h>
17
18#include "platform_msic.h"
19
20static void __init *msic_ocd_platform_data(void *info)
21{
22	static struct intel_msic_ocd_pdata msic_ocd_pdata;
23	int gpio;
24
25	gpio = get_gpio_by_name("ocd_gpio");
26
27	if (gpio < 0)
28		return NULL;
29
30	msic_ocd_pdata.gpio = gpio;
31	msic_pdata.ocd = &msic_ocd_pdata;
32
33	return msic_generic_platform_data(info, INTEL_MSIC_BLOCK_OCD);
34}
35
36static const struct devs_id msic_ocd_dev_id __initconst = {
37	.name = "msic_ocd",
38	.type = SFI_DEV_TYPE_IPC,
39	.delay = 1,
40	.msic = 1,
41	.get_platform_data = &msic_ocd_platform_data,
42};
43
44sfi_device(msic_ocd_dev_id);