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// SPDX-License-Identifier: GPL-2.0-only
/*
* Intel Merrifield FLIS platform device initialization file
*
* Copyright (C) 2016, Intel Corporation
*
* Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
*/
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
#include <asm/intel-mid.h>
#define FLIS_BASE_ADDR 0xff0c0000
#define FLIS_LENGTH 0x8000
static struct resource mrfld_pinctrl_mmio_resource = {
.start = FLIS_BASE_ADDR,
.end = FLIS_BASE_ADDR + FLIS_LENGTH - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device mrfld_pinctrl_device = {
.name = "pinctrl-merrifield",
.id = PLATFORM_DEVID_NONE,
.resource = &mrfld_pinctrl_mmio_resource,
.num_resources = 1,
};
static int __init mrfld_pinctrl_init(void)
{
if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER)
return platform_device_register(&mrfld_pinctrl_device);
return -ENODEV;
}
arch_initcall(mrfld_pinctrl_init);
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