/* * Registration of Cobalt RTC platform device. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> #include <linux/ioport.h> #include <linux/mc146818rtc.h> #include <linux/platform_device.h> static struct resource cobalt_rtc_resource[] __initdata = { { .start = 0x70, .end = 0x77, .flags = IORESOURCE_IO, }, { .start = RTC_IRQ, .end = RTC_IRQ, .flags = IORESOURCE_IRQ, }, }; static __init int cobalt_rtc_add(void) { struct platform_device *pdev; int retval; pdev = platform_device_alloc("rtc_cmos", -1); if (!pdev) return -ENOMEM; retval = platform_device_add_resources(pdev, cobalt_rtc_resource, ARRAY_SIZE(cobalt_rtc_resource)); if (retval) goto err_free_device; retval = platform_device_add(pdev); if (retval) goto err_free_device; return 0; err_free_device: platform_device_put(pdev); return retval; } device_initcall(cobalt_rtc_add);