1 // SPDX-License-Identifier: GPL-2.0-only
3 * Intel Merrifield FLIS platform device initialization file
5 * Copyright (C) 2016, Intel Corporation
7 * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
10 #include <linux/init.h>
11 #include <linux/ioport.h>
12 #include <linux/platform_device.h>
14 #include <asm/intel-mid.h>
16 #define FLIS_BASE_ADDR 0xff0c0000
17 #define FLIS_LENGTH 0x8000
19 static struct resource mrfld_pinctrl_mmio_resource = {
20 .start = FLIS_BASE_ADDR,
21 .end = FLIS_BASE_ADDR + FLIS_LENGTH - 1,
22 .flags = IORESOURCE_MEM,
25 static struct platform_device mrfld_pinctrl_device = {
26 .name = "pinctrl-merrifield",
27 .id = PLATFORM_DEVID_NONE,
28 .resource = &mrfld_pinctrl_mmio_resource,
32 static int __init mrfld_pinctrl_init(void)
34 if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER)
35 return platform_device_register(&mrfld_pinctrl_device);
39 arch_initcall(mrfld_pinctrl_init);