// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *      DEC platform devices.
 *
 *      Copyright (c) 2014  Maciej W. Rozycki
 */

#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/mc146818rtc.h>
#include <linux/platform_device.h>

static struct resource dec_rtc_resources[] = {
        {
                .name = "rtc",
                .flags = IORESOURCE_MEM,
        },
};

static struct cmos_rtc_board_info dec_rtc_info = {
        .flags = CMOS_RTC_FLAGS_NOFREQ,
        .address_space = 64,
};

static struct platform_device dec_rtc_device = {
        .name = "rtc_cmos",
        .id = PLATFORM_DEVID_NONE,
        .dev.platform_data = &dec_rtc_info,
        .resource = dec_rtc_resources,
        .num_resources = ARRAY_SIZE(dec_rtc_resources),
};

static int __init dec_add_devices(void)
{
        dec_rtc_resources[0].start = RTC_PORT(0);
        dec_rtc_resources[0].end = RTC_PORT(0) + dec_kn_slot_size - 1;
        return platform_device_register(&dec_rtc_device);
}

device_initcall(dec_add_devices);