LXR linux/arch/mips/dec/platform.c

   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 *      DEC platform devices.
   4 *
   5 *      Copyright (c) 2014  Maciej W. Rozycki
   6 */
   7
   8#include <linux/ioport.h>
   9#include <linux/kernel.h>
  10#include <linux/mc146818rtc.h>
  11#include <linux/platform_device.h>
  12
  13static struct resource dec_rtc_resources[] = {
  14        {
  15                .name = "rtc",
  16                .flags = IORESOURCE_MEM,
  17        },
  18};
  19
  20static struct cmos_rtc_board_info dec_rtc_info = {
  21        .flags = CMOS_RTC_FLAGS_NOFREQ,
  22        .address_space = 64,
  23};
  24
  25static struct platform_device dec_rtc_device = {
  26        .name = "rtc_cmos",
  27        .id = PLATFORM_DEVID_NONE,
  28        .dev.platform_data = &dec_rtc_info,
  29        .resource = dec_rtc_resources,
  30        .num_resources = ARRAY_SIZE(dec_rtc_resources),
  31};
  32
  33static int __init dec_add_devices(void)
  34{
  35        dec_rtc_resources[0].start = RTC_PORT(0);
  36        dec_rtc_resources[0].end = RTC_PORT(0) + dec_kn_slot_size - 1;
  37        return platform_device_register(&dec_rtc_device);
  38}
  39
  40device_initcall(dec_add_devices);
  41